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ES176002U - Improved device to produce the alternative or fixed transversal displacement of the needle in sewing machines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improved device to produce the alternative or fixed transversal displacement of the needle in sewing machines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES176002U
ES176002U ES0176002U ES176002U ES176002U ES 176002 U ES176002 U ES 176002U ES 0176002 U ES0176002 U ES 0176002U ES 176002 U ES176002 U ES 176002U ES 176002 U ES176002 U ES 176002U
Authority
ES
Spain
Prior art keywords
needle
grooved part
machine
brace
translation
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.)
Granted
Application number
ES0176002U
Other languages
Spanish (es)
Other versions
ES176002Y (en
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.)
Maquinas de Coser Alfa SA
Original Assignee
Maquinas de Coser Alfa SA
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 Maquinas de Coser Alfa SA filed Critical Maquinas de Coser Alfa SA
Priority to ES1972176002U priority Critical patent/ES176002Y/en
Priority to GB2448772A priority patent/GB1351571A/en
Publication of ES176002U publication Critical patent/ES176002U/en
Priority to FR7225043A priority patent/FR2144465A5/fr
Priority to IT30251/72A priority patent/IT968788B/en
Application granted granted Critical
Publication of ES176002Y publication Critical patent/ES176002Y/en
Priority to DE2300780A priority patent/DE2300780A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

An improved device for producing the alternating or fixed transverse displacement of the needle in sewing machines, characterized in that it has two strands of rectilinear shafts articulated at one end to the same rod and at the opposite end to the needle holder support and to a grooved part respectively; said grooved part has an oscillating movement, originated by a cam, driven by the motor shaft, and optionally transmits it to the; brace that attaches to it, through a sliding crosshead by the channel of arched axis that for this purpose it possesses; this brace, constituted by a straight axle plate, acts on the aforementioned connecting rod which, in turn, transmits the reciprocating movement to the needle holder through the other brace and to the shuttle drive shaft through a shaft, fixed inside of the casing of the machine, synchronizing: thus the transverse displacements of needle and shuttle; one mind has the opposite end hingedly anchored to the second-type lever inflate, the end of which is accessible from the outside of the casing and has a perpendicular side arm that terminates in a python housed by the lower face of a torn slot of the coupling strut between connecting rod and the oscillating grooved part, thus reaching a reduced dimension; all this so that when said lever is operated, the aforementioned strut will be displaced which will transmit the oscillation of the grooved part to the rod with an amplitude proportional to the distance of the crosspiece with respect to the axis of rotation of said grooved part. (Machine-translation by Google Translate, not legally binding)
ES1972176002U 1972-01-08 1972-01-08 PERFECTED DEVICE TO PRODUCE THE ALTERNATIVE OR FIXED TRANSVERSAL DISPLACEMENT OF THE NEEDLE IN SEWING MACHINES. Expired ES176002Y (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES1972176002U ES176002Y (en) 1972-01-08 1972-01-08 PERFECTED DEVICE TO PRODUCE THE ALTERNATIVE OR FIXED TRANSVERSAL DISPLACEMENT OF THE NEEDLE IN SEWING MACHINES.
GB2448772A GB1351571A (en) 1972-01-08 1972-05-24 Swing needle mechanism in a sewing machine
FR7225043A FR2144465A5 (en) 1972-01-08 1972-07-11
IT30251/72A IT968788B (en) 1972-01-08 1972-10-09 DEVICE PERFECTED TO PRO DURABLE THE ALTERNATIVE OR FIXED TRANSVERSAL MOVEMENT OF THE NEEDLE IN SEWING MACHINES
DE2300780A DE2300780A1 (en) 1972-01-08 1973-01-08 DEVICE FOR CREATING AN ALTERNATING TRANSVERSAL OR FIXED DISPLACEMENT OF THE NEEDLE OF SEWING MACHINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972176002U ES176002Y (en) 1972-01-08 1972-01-08 PERFECTED DEVICE TO PRODUCE THE ALTERNATIVE OR FIXED TRANSVERSAL DISPLACEMENT OF THE NEEDLE IN SEWING MACHINES.

Publications (2)

Publication Number Publication Date
ES176002U true ES176002U (en) 1972-07-01
ES176002Y ES176002Y (en) 1972-11-16

Family

ID=8350219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972176002U Expired ES176002Y (en) 1972-01-08 1972-01-08 PERFECTED DEVICE TO PRODUCE THE ALTERNATIVE OR FIXED TRANSVERSAL DISPLACEMENT OF THE NEEDLE IN SEWING MACHINES.

Country Status (5)

Country Link
DE (1) DE2300780A1 (en)
ES (1) ES176002Y (en)
FR (1) FR2144465A5 (en)
GB (1) GB1351571A (en)
IT (1) IT968788B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4450947B2 (en) * 2000-05-10 2010-04-14 Ｊｕｋｉ株式会社 Sewing machine needle swing device

Also Published As

Publication number Publication date
FR2144465A5 (en) 1973-02-09
GB1351571A (en) 1974-05-01
IT968788B (en) 1974-03-20
DE2300780A1 (en) 1973-07-12
ES176002Y (en) 1972-11-16

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