[go: up one dir, main page]

US3554243A - Insulation stripping and wire wrapping equipment - Google Patents

Insulation stripping and wire wrapping equipment Download PDF

Info

Publication number
US3554243A
US3554243A US716878A US3554243DA US3554243A US 3554243 A US3554243 A US 3554243A US 716878 A US716878 A US 716878A US 3554243D A US3554243D A US 3554243DA US 3554243 A US3554243 A US 3554243A
Authority
US
United States
Prior art keywords
wire
insulation
rotary element
rotary
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US716878A
Inventor
Ralph A Derose
Renualdas P Dicius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
U S Holding Co Inc
Alcatel USA Corp
Original Assignee
Deutsche ITT Industries GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Application granted granted Critical
Publication of US3554243A publication Critical patent/US3554243A/en
Assigned to ITT CORPORATION reassignment ITT CORPORATION CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
Assigned to U.S. HOLDING COMPANY, INC., C/O ALCATEL USA CORP., 45 ROCKEFELLER PLAZA, NEW YORK, N.Y. 10111, A CORP. OF DE. reassignment U.S. HOLDING COMPANY, INC., C/O ALCATEL USA CORP., 45 ROCKEFELLER PLAZA, NEW YORK, N.Y. 10111, A CORP. OF DE. ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE 3/11/87 Assignors: ITT CORPORATION
Anticipated expiration legal-status Critical
Assigned to ALCATEL USA, CORP. reassignment ALCATEL USA, CORP. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: U.S. HOLDING COMPANY, INC.
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204—Hand-held tools

Definitions

  • ABSTRACT Wire wrapping equipment is provided in the form of a novel bit for a wire wrap machine.
  • the bit has the capability of removing insulation from a wire and then wrapping the hated wire around a terminal.
  • the bit includes a rotary shaft supported within a cylindrical element.
  • the cylindrical element and the rotary shaft couple directly to the wire wrap machine which holds the cylindrical element in a fixed position while coupling the rotary element to a drive shaft.
  • An insulated wire to be wrapped is inserted into a slot on the rotary element, under a cutting element on the rotary element and over a slot fixed to the cylindrical element.
  • a terminal to be wrapped is inserted into a hole in the end of the rotary element.
  • the present invention relates *to improvements in wire wrapping equipment used inymaking electrical connections.
  • the prior art includes devices forwrapping bare wire on terminals. It also includes devices'which can remove insulation from wires and wrap the wires on terminals in a more-or-less continuous manner.
  • the wire wrappers used for wrapping bare wire frequently are simple, low-cost devices which function well to wrap wire from which insulation has previously been removed, but cannot cope with insulated wire.
  • the machines capable of both stripping wire and wrapping it on terminals tend to be complicated and expensive.
  • the present invention provides a simple and low-cost means for simultaneously stripping wire and wrapping wire on terminals.
  • the present invention relates to bits for hand-held wire wrap machines.
  • the bits include means for receiving and supporting one end of an'insula'ted wire, for removing insulation from a portion of the wire, and for wrapping the bared portion of the wire and a piece of the insulated wire onto a terminal.
  • the invention is equally adaptable to electrically operated machines and to machines which operate from an air supply. It is necessaryonly thatthe machineinclude a' chuck capable of receiving and operating the mechanism of abit.
  • FIG. 1 shows a wire wrap gun together with a bit in accordance with the present invention.
  • FIG. 2 is a perspective view of a bit embodying the principles of the invention.
  • FIGS. 3 and 4 show further details of the exemplary bit of F l6. 2.
  • FIG. 5a and 5b illustrate modifications in the bit.
  • F l6. 1 shows a wire wrap gun indicated generally at 2 which may be of conventional manufacture.
  • the gun illustrated includes a handle in the form of a pistol grip at G, a power leadin at P, a motor housing l-l,.an operating trigger T and a chuck at C.
  • the power supplied over the lead-in at P may, depending on the requirements of the, particular gun, take any suitable form, such as electric power, air pressure, a mechanical drive,
  • the chuck C of the gun 2, includes ajn'element for gripping the outer surface of the shank 6 of a bit 3,and holding it in a fixed position relative to the gun 2;An internal .drive shaft, shown in the sectional view at 7, of the gun 2 is coupled to the motive force in the housing H and terminates within or near the chuck C. This internal drive shaft couples the motor to the shaft 8 of the bit so that operationof the gun will cause the shaft 8 to rotate within the shaft 6.
  • Part 10 incorporates a long recess at 12 which is proportioned to receive the end of an insulated 'wire.
  • the wire is retained in the recess by a fastener 14.0neend of the insulating wire is inserted in a groove 17 under a cutter edge at 16 and passed over the notch 18.
  • the notch 18 forms a portion of an element 20 which is fastened to the fixed shaft by a sleeve 22.
  • the notch 18 keeps the main body of the insulated wire in a fixed position relative to the end in groove 12 when the shaft 8 is rotated by the gun.
  • Rotation of the shaft 8, as indicated further in FlGS. 3 and 4, causes the cutter edge 16 to sever the insulation from the end of the wire. ln severing the insulation near the end of the wire the cutter edge 16 and part 10' rotate about the shaft 8 from the position shown in FIG. 3 to that shown in FIG. 4. During this period, the element) moves along the shaft 8 a distance d permitting the cutter edge 16 to sever the insulation substantially in a straight line and start pulling the wire from the insulation.
  • the first portion of bare wire is indicated at 30 and the portion of insulation retained by 14 is indicated at 32. Further rotation of the shaft 8 then causes the end of the wire to pull free of the severed insulation at 32 and causes the wire. as it is bared, to wrap around a terminal 24 which has been previously inserted into the opening 26.
  • the position of the notch 18 on the element 20 relative to that of the cutter 16 and groove 17 determines the amount of insulated wire which will be wrapped around the terminal 24 as the wrapping occurs. This relative position can easily be adjusted by loosening the sleeve 22 and by turning the shaft 8
  • the amount of insulated wire to be wound in addition to the bare wire in a particular instance will be determined by specifications established for the particular use.
  • the length of the bare wire wrapped on the terminal 24 depends on the length of wire 32 passed under the cutter edge 16 and under the fastener 14 into the recess, or groove, 12.
  • FIGS. 5a and 5b illustrate modifications of the bit including changes in the cutter edge 16, the retainer 14, and in the recess or slot at 12.
  • the opening 26 in FlG. 5a is provided to receive a post or terminal on which wire may be wrapped.
  • Wire in FlG. 5b will be passed over the cutter edge 16, through a hole which is not shown in part 10 and into the recess or slot 12.
  • the hole between the cutter edge 16 and the slot 12 serves the same retaining function as does 14 in FIGS. 2-4.
  • a portion of FIG. 5b has been shown in section.
  • the bit of FIG. 5a and 5b may be fitted via shaft 8 to a drive shaft 7 within a shaft 6 as is done in FIGS. 1 and 2.
  • the portion of a bit shown in F lGS. 5a and 5b may also incorporate an element 20 to assure the necessary functional elements for wire wrapping.
  • a bit 3 is inserted in the chuck C of a wire wrap gun 2.
  • the pistol grip will normally be grasped with one hand while wire is inserted by the other.
  • one end of an insulated wire 28 is thrust under the fastener 14 and into the recess 12 of the bit 3.
  • the wire is passed through thenotch 17 and over the notch 18.
  • the loose end of the wire is held taut by one hand so that the wire will be retained in the notch 18 when the shaft 8 rotates.
  • the gun is then prepared to wrap wire on a particular terminal 24 by placing the opening 26 of the bit over the terminal.
  • a wire wrapping unit in the form 'of a bit for use with v.a wire wrapping gun comprising:
  • a rotary element supported axially within a stationary cylindrical element; means forming an integral part of said rotary element for receiving the end of an insulated wire;
  • a wire wrapping device comprising:
  • a rotary shaft including means integral thereto for receiving and holding one end of an insulated wire
  • said rotary shaft including cutting means integral thereto for removing insulation from said one end of said insulated wire;
  • said rotary shaft including a receptacle into which an electrical tenninal may be inserted;
  • said cutting means serving to sever the insulation from said wire permitting a strip of bare wire to be pulled from the insulation when the rotary element turns;

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Knives (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)

Abstract

Wire wrapping equipment is provided in the form of a novel bit for a wire wrap machine. The bit has the capability of removing insulation from a wire and then wrapping the bared wire around a terminal. To perform these functions the bit includes a rotary shaft supported within a cylindrical element. The cylindrical element and the rotary shaft couple directly to the wire wrap machine which holds the cylindrical element in a fixed position while coupling the rotary element to a drive shaft. An insulated wire to be wrapped is inserted into a slot on the rotary element, under a cutting element on the rotary element and over a slot fixed to the cylindrical element. A terminal to be wrapped is inserted into a hole in the end of the rotary element. When the rotary element is turned, insulation is severed by the cutting element, and the wire is pulled from the insulation by coaction of the rotary element and the slot in the fixed element. With further rotation, the bared wire is wrapped around the terminal.

Description

United. States Patent EQUIPMENT 10 Claims, 6 Drawing Figs.
US. Cl.... 140/124; 242/7.l7:81/9.5 Int. Cl B2lfl5/00 Field of Search. 140/124; 81/95; 242/7.06, 7.17
References Cited UNITED STATES PATENTS 2,807,810 10/1957 Belek et al. 242/7.17 5/1959 Shulters et al. 242/7. 1 7
Inventors Ralph A. DeRose Villa Park; Renualdas P. Dicius, llinsdale, Ill. Appl. No. 716,878 Filed Mar. 28, 1968 Patented Jan. 12, 1971 Assignee International Telephone and Telegraph Corporation New York, N.Y.
a corporation of Delaware INSULATION STRIPPING AND WIRE WRAPPING 3,311,139 3/1967 Allen 3,378,048 4/l968 Woodetal.
ABSTRACT: Wire wrapping equipment is provided in the form of a novel bit for a wire wrap machine. The bit has the capability of removing insulation from a wire and then wrapping the hated wire around a terminal. To perform these functions the bit includes a rotary shaft supported within a cylindrical element. The cylindrical element and the rotary shaft couple directly to the wire wrap machine which holds the cylindrical element in a fixed position while coupling the rotary element to a drive shaft. An insulated wire to be wrapped is inserted into a slot on the rotary element, under a cutting element on the rotary element and over a slot fixed to the cylindrical element. A terminal to be wrapped is inserted into a hole in the end of the rotary element. When the rotary element is turned, insulation is severed by the cutting element, and the wire is pulled from the insulation by coaction of the rotary element and the slot in the fixed element. With further rotation, the hated wire is wrapped around the terminal.
lXYXllll lIIlIll INSULATION STRIPPING AND WIRE WRAPPING EQUIPMENT The present invention relates *to improvements in wire wrapping equipment used inymaking electrical connections.
The prior art includes devices forwrapping bare wire on terminals. It also includes devices'which can remove insulation from wires and wrap the wires on terminals in a more-or-less continuous manner. The wire wrappers used for wrapping bare wire frequently are simple, low-cost devices which function well to wrap wire from which insulation has previously been removed, but cannot cope with insulated wire. The machines capable of both stripping wire and wrapping it on terminals tend to be complicated and expensive. The present invention provides a simple and low-cost means for simultaneously stripping wire and wrapping wire on terminals.
The present invention relates to bits for hand-held wire wrap machines. The bits include means for receiving and supporting one end of an'insula'ted wire, for removing insulation from a portion of the wire, and for wrapping the bared portion of the wire and a piece of the insulated wire onto a terminal. The invention is equally adaptable to electrically operated machines and to machines which operate from an air supply. It is necessaryonly thatthe machineinclude a' chuck capable of receiving and operating the mechanism of abit.
The novel features of this invention are set forth with particularity in the appendedclaims. The invention itself, however, both as to its organization and its method of operation, together with additional objects and advantages-thereof, will best be understood from the following description of specific embodiments when read in connection with the accompanying drawings, in which:
FIG. 1 shows a wire wrap gun together with a bit in accordance with the present invention.
FIG. 2 is a perspective view of a bit embodying the principles of the invention.
FIGS. 3 and 4 show further details of the exemplary bit of F l6. 2.
FIG. 5a and 5b illustrate modifications in the bit.
F l6. 1 shows a wire wrap gun indicated generally at 2 which may be of conventional manufacture. The gun illustrated includes a handle in the form of a pistol grip at G, a power leadin at P, a motor housing l-l,.an operating trigger T and a chuck at C. The power supplied over the lead-in at P may, depending on the requirements of the, particular gun, take any suitable form, such as electric power, air pressure, a mechanical drive,
etc.
The chuck C, of the gun 2, includes ajn'element for gripping the outer surface of the shank 6 of a bit 3,and holding it in a fixed position relative to the gun 2;An internal .drive shaft, shown in the sectional view at 7, of the gun 2 is coupled to the motive force in the housing H and terminates within or near the chuck C. This internal drive shaft couples the motor to the shaft 8 of the bit so that operationof the gun will cause the shaft 8 to rotate within the shaft 6.
Rotation of the shaft 8 causes parts 10, 12, 14 and 16 of the bit 3 to rotate with the shaft. Part is secured to the shaft 8 by mechanical means. Part 10 incorporates a long recess at 12 which is proportioned to receive the end of an insulated 'wire. The wire is retained in the recess by a fastener 14.0neend of the insulating wire is inserted in a groove 17 under a cutter edge at 16 and passed over the notch 18. The notch 18 forms a portion of an element 20 which is fastened to the fixed shaft by a sleeve 22. The notch 18 keeps the main body of the insulated wire in a fixed position relative to the end in groove 12 when the shaft 8 is rotated by the gun. v
Rotation of the shaft 8, as indicated further in FlGS. 3 and 4, causes the cutter edge 16 to sever the insulation from the end of the wire. ln severing the insulation near the end of the wire the cutter edge 16 and part 10' rotate about the shaft 8 from the position shown in FIG. 3 to that shown in FIG. 4. During this period, the element) moves along the shaft 8 a distance d permitting the cutter edge 16 to sever the insulation substantially in a straight line and start pulling the wire from the insulation. The first portion of bare wire is indicated at 30 and the portion of insulation retained by 14 is indicated at 32. Further rotation of the shaft 8 then causes the end of the wire to pull free of the severed insulation at 32 and causes the wire. as it is bared, to wrap around a terminal 24 which has been previously inserted into the opening 26.
The position of the notch 18 on the element 20 relative to that of the cutter 16 and groove 17 determines the amount of insulated wire which will be wrapped around the terminal 24 as the wrapping occurs. This relative position can easily be adjusted by loosening the sleeve 22 and by turning the shaft 8 The amount of insulated wire to be wound in addition to the bare wire in a particular instance will be determined by specifications established for the particular use. The length of the bare wire wrapped on the terminal 24 depends on the length of wire 32 passed under the cutter edge 16 and under the fastener 14 into the recess, or groove, 12.
FIGS. 5a and 5b illustrate modifications of the bit including changes in the cutter edge 16, the retainer 14, and in the recess or slot at 12. The opening 26 in FlG. 5a is provided to receive a post or terminal on which wire may be wrapped. Wire in FlG. 5b will be passed over the cutter edge 16, through a hole which is not shown in part 10 and into the recess or slot 12. The hole between the cutter edge 16 and the slot 12 serves the same retaining function as does 14 in FIGS. 2-4. In order to better illustrate the cutter 16, a portion of FIG. 5b has been shown in section. The bit of FIG. 5a and 5b may be fitted via shaft 8 to a drive shaft 7 within a shaft 6 as is done in FIGS. 1 and 2. The portion of a bit shown in F lGS. 5a and 5b may also incorporate an element 20 to assure the necessary functional elements for wire wrapping.
To make use of the present invention,.a bit 3 is inserted in the chuck C of a wire wrap gun 2. The pistol grip will normally be grasped with one hand while wire is inserted by the other. To insert the wire, one end of an insulated wire 28 is thrust under the fastener 14 and into the recess 12 of the bit 3. The wire is passed through thenotch 17 and over the notch 18. The loose end of the wire is held taut by one hand so that the wire will be retained in the notch 18 when the shaft 8 rotates. The gun is then prepared to wrap wire on a particular terminal 24 by placing the opening 26 of the bit over the terminal.
Operation of the gun by squeezing the trigger will cause the shaft 8 and element 10 to rotate. As element 10 rotates, the insulated wire is caught in the notch 17 and forced against the cutter 16 which severs the insulation and, in effect, locks the severed portion of the insulation in the notch. Continued rotation of 10 then causes the portion of the wire formerly held in the notch to be pulled from the severed insulation 32 and wrapped around the terminal 24.
While the principles of the invention have been described above in connection with specific apparatus and applications, it is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.
We claim: I. A wire wrapping unit in the form 'of a bit for use with v.a wire wrapping gun, comprising:
a rotary element supported axially within a stationary cylindrical element; means forming an integral part of said rotary element for receiving the end of an insulated wire;
means coupling to said rotary element for holding the end of whereby rotation of said rotary element forces said insulated wire into contact with the cutting element and severs the insulation.
3. A wire wrapping unit as claimed in claim 1, including:
means associated with said rotary element for receiving the end of a terminal; and
means associated with the stationary cylindrical element for holding said insulated wire and forcing the end segment of bare wire to wrap around the terminal when the rotary element turns.
4. A wire s wrapping unit as claimed in claim 1, in which the rotary element and the stationary cylindrical element together form a bit operable in the chuck of a wire wrap driver machine.
5. A wire wrapping unit as claimed in claim 4, in which the means for receiving the end of an insulated wire includes a slot in said rotary element.
6. A wire wrapping unit as claimed in claim 1, in which the means for receiving the end of an insulated wire includes a slot in said rotary element.
7. A wire wrapping unit as claimed in claim 6, in which the means for holding the end of an insulated wire includes a retaining element extending over said slot to keep said insulated wire in said slot.
8. A wire wrapping unit as claimed in claim 4. in which the means for pulling said wire from said severed insulation includes means on said the stationary cylindrical element for supporting said wire and providing a pull on said insult insulated wire as said rotary element turns and pulls on said severed insulation.
9. A wire wrapping unit as claimed in claim 1. in which the means for pulling said wire from said severed insulation to provide an end segment of bare wire includes means serving to hold said bare wire while it is wrapped around a terminal.
10. A wire wrapping device comprising:
a rotary shaft including means integral thereto for receiving and holding one end of an insulated wire;
a fixed element for supporting and retaining a portion of said insulated wire in a fixed position relative to said one end;
said rotary shaft including cutting means integral thereto for removing insulation from said one end of said insulated wire;
said rotary shaft including a receptacle into which an electrical tenninal may be inserted;
said cutting means serving to sever the insulation from said wire permitting a strip of bare wire to be pulled from the insulation when the rotary element turns; and
said rotary shaft forcing the bare wire to twist around said terminal to form a firm electrical connection between said terminal and said bare wire.

Claims (10)

1. A wire wrapping unit in the form of a bit for use with a wire wrapping gun, comprising: a rotary element supported axially within a stationary cylindrical element; means forming an integral part of said rotary element for receiving the end of an insulated wire; means coupling to said rotary element for holding the end of said insulated wire; means integral with said rotary element for severing insulation near the end of said wire; and means coupling to the stationary cylindrical element for pulling said wire from said severed insulation as the rotary element turns to provide an end segment of bare wire.
2. A wire wrapping unit as claimed in claim 1, in which the means for severing insulation near the end of a wire includes: a cutting element fixed to the rotary element in a position to engage said insulation; and whereby rotation of said rotary element forces said insulated wire into contact with the cutting element and severs the insulation.
3. A wire wrapping unit as claimed in claim 1, including: means associated with said rotary element for receiving the end of a terminal; and means associated with the stationary cylindrical element for holding said insulated wire and forcing the end segment of bare wire to wrap around the terminal when the rotary element turns.
4. A wire s wrapping unit as claimed in claim 1, in which the rotary element and the stationary cylindrical element together form a bit operable in the chuck of a wire wrap driver machine.
5. A wire wrapping unit as claimed in claim 4, in which the means for receiving the end of an insulated wire includes a slot in said rotary element.
6. A wire wrapping unit as claimed in claim 1, in which the means for receiving the end of an insulated wire includes a slot in said rotary element.
7. A wire wrapping unit as claimed in claim 6, in which the means for holding the end of an insulated wire includes a retaining element extending over said slot to keep said insulated wire in said slot.
8. A wire wrapping unit as claimed in claim 4, in which the means for pulling said wire from said severed insulation includes means on said the stationary cylindrical element for supporting said wire and providing a pull on said insult insulated wire as said rotary element turns and pulls on said severed insulation.
9. A wire wrapping unit as claimed in claim 1, in which the means for pulling said wire from said severed insulation to provide an end segment of bare wire includes means serving to hold said bare wire while it is wrapped around a terminal.
10. A wire wrapping device comprising: a rotary shaft including means integral thereto for receiving and holding one end of an insulated wire; a fixed element for supporting and retaining a portion of said insulated wire in a fixed position relative to said one end; said rotary shaft including cutting means integral thereto for removing insulation from said one end of said insulated wire; said rotary shaft including a receptacle into which an electrical terminal may be inserted; said cutting means serving to sever the insulation from said wire permitting a strip of bare wire to be pulled from the insulation when the rotary element turns; and said rotary shaft forcing the bare wire to twist around said terminal to form a firm electrical connection between said terminal and said bare wire.
US716878A 1968-03-28 1968-03-28 Insulation stripping and wire wrapping equipment Expired - Lifetime US3554243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71687868A 1968-03-28 1968-03-28

Publications (1)

Publication Number Publication Date
US3554243A true US3554243A (en) 1971-01-12

Family

ID=24879824

Family Applications (1)

Application Number Title Priority Date Filing Date
US716878A Expired - Lifetime US3554243A (en) 1968-03-28 1968-03-28 Insulation stripping and wire wrapping equipment

Country Status (3)

Country Link
US (1) US3554243A (en)
DE (1) DE1914588A1 (en)
NL (1) NL6904803A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716080A (en) * 1971-02-22 1973-02-13 Int Standard Electric Corp Wiring dressing tool
US3781932A (en) * 1971-12-16 1974-01-01 Gardner Denver Co Cutting, stripping, and wrapping bit for insulated conductor wire
US3882906A (en) * 1972-06-30 1975-05-13 Siemens Ag Wire winding machine
US3967661A (en) * 1975-09-17 1976-07-06 Vector Electronic Company Insulation slitting and wire wrapping tool
US4380111A (en) * 1980-09-08 1983-04-19 Cooper Industries, Inc. Cutting, stripping and wrapping bit
US4633921A (en) * 1985-06-12 1987-01-06 Cooper Industries, Inc. Adjustable support bracket for conductor wrapping tool attachment
USD380951S (en) * 1995-06-20 1997-07-15 Harris Corporation Telephone wire installation tool
US5988018A (en) * 1997-11-14 1999-11-23 Tolbert; Thomas R. Mechanical wire stripper
US20070283559A1 (en) * 2006-06-09 2007-12-13 Albert Jackson Wire twisting device
US20080083473A1 (en) * 2006-10-05 2008-04-10 Daniel Thomas Wagner Wire splicer
US20110146222A1 (en) * 2009-12-23 2011-06-23 Albert Jackson Wire twisting device
US11689003B2 (en) 2018-08-30 2023-06-27 Milwaukee Electric Tool Corporation Wire stripper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807810A (en) * 1954-12-23 1957-10-01 Bell Telephone Labor Inc Combination wire stripping, cutting, and wrapping tool
US2885764A (en) * 1955-04-18 1959-05-12 Gardner Denver Co Tool for preparing and applying wires to terminals
US3311139A (en) * 1964-10-06 1967-03-28 Ingersoli Rand Company Hand tool wire wrappers
US3378048A (en) * 1964-09-04 1968-04-16 Int Standard Electric Corp Wire wrapping tools

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807810A (en) * 1954-12-23 1957-10-01 Bell Telephone Labor Inc Combination wire stripping, cutting, and wrapping tool
US2885764A (en) * 1955-04-18 1959-05-12 Gardner Denver Co Tool for preparing and applying wires to terminals
US3378048A (en) * 1964-09-04 1968-04-16 Int Standard Electric Corp Wire wrapping tools
US3311139A (en) * 1964-10-06 1967-03-28 Ingersoli Rand Company Hand tool wire wrappers

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716080A (en) * 1971-02-22 1973-02-13 Int Standard Electric Corp Wiring dressing tool
US3781932A (en) * 1971-12-16 1974-01-01 Gardner Denver Co Cutting, stripping, and wrapping bit for insulated conductor wire
US3882906A (en) * 1972-06-30 1975-05-13 Siemens Ag Wire winding machine
US3967661A (en) * 1975-09-17 1976-07-06 Vector Electronic Company Insulation slitting and wire wrapping tool
US4380111A (en) * 1980-09-08 1983-04-19 Cooper Industries, Inc. Cutting, stripping and wrapping bit
US4633921A (en) * 1985-06-12 1987-01-06 Cooper Industries, Inc. Adjustable support bracket for conductor wrapping tool attachment
USD380951S (en) * 1995-06-20 1997-07-15 Harris Corporation Telephone wire installation tool
US5988018A (en) * 1997-11-14 1999-11-23 Tolbert; Thomas R. Mechanical wire stripper
US20070283559A1 (en) * 2006-06-09 2007-12-13 Albert Jackson Wire twisting device
US20080083473A1 (en) * 2006-10-05 2008-04-10 Daniel Thomas Wagner Wire splicer
US20110146222A1 (en) * 2009-12-23 2011-06-23 Albert Jackson Wire twisting device
US8136337B2 (en) 2009-12-23 2012-03-20 Albert Jackson Wire twisting device
US11689003B2 (en) 2018-08-30 2023-06-27 Milwaukee Electric Tool Corporation Wire stripper
US12040599B2 (en) 2018-08-30 2024-07-16 Milwaukee Electric Tool Corporation Wire stripper

Also Published As

Publication number Publication date
NL6904803A (en) 1969-09-30
DE1914588A1 (en) 1969-10-30

Similar Documents

Publication Publication Date Title
US3554243A (en) Insulation stripping and wire wrapping equipment
US2743502A (en) Wire connecting tool
US3781932A (en) Cutting, stripping, and wrapping bit for insulated conductor wire
US2807810A (en) Combination wire stripping, cutting, and wrapping tool
GB909919A (en) Tools for removing wrapped wire connections from terminals
US3360808A (en) Wire-wrapping tools
JP2000040574A (en) Cable reel, and assembling method therefor
US4257159A (en) Method for securing wires to screw terminals
MY102295A (en) Metod and apparatus for connecting electrical cables.
JP2004235045A (en) Coating penetration clamp
US4876474A (en) Commutator
GB1285695A (en) Improvements in or relating to wire wrapping tools
JPH0270213A (en) Device for peeling off shield of cable
US3893491A (en) Combination insulated conductor wire stripping cutting and wrapping tool
US4174874A (en) Electric plug
US5619790A (en) Method and apparatus for making an electrical connection
US2383031A (en) Combined electric razor casing and cord support
US3143307A (en) Conductor wrapping bit
US4188840A (en) Conductor cable untwisting tool
US2836837A (en) Tool for stripping wire and making an insulated wrapped connection
US2994941A (en) Wire splicing
US3098615A (en) Tool for winding wires onto terminals
US4069845A (en) Wire wrapping apparatus
US3991796A (en) Wire cutting, stripping and wrapping hand tool
US2457475A (en) Method of and device for wrapping wire on terminals

Legal Events

Date Code Title Description
AS Assignment

Owner name: ITT CORPORATION

Free format text: CHANGE OF NAME;ASSIGNOR:INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION;REEL/FRAME:004389/0606

Effective date: 19831122

AS Assignment

Owner name: U.S. HOLDING COMPANY, INC., C/O ALCATEL USA CORP.,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE 3/11/87;ASSIGNOR:ITT CORPORATION;REEL/FRAME:004718/0039

Effective date: 19870311

AS Assignment

Owner name: ALCATEL USA, CORP.,STATELESS

Free format text: CHANGE OF NAME;ASSIGNOR:U.S. HOLDING COMPANY, INC.;REEL/FRAME:004827/0276

Effective date: 19870910

Owner name: ALCATEL USA, CORP.

Free format text: CHANGE OF NAME;ASSIGNOR:U.S. HOLDING COMPANY, INC.;REEL/FRAME:004827/0276

Effective date: 19870910