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US2454414A - Doorstop and retainer - Google Patents

Doorstop and retainer Download PDF

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Publication number
US2454414A
US2454414A US593459A US59345945A US2454414A US 2454414 A US2454414 A US 2454414A US 593459 A US593459 A US 593459A US 59345945 A US59345945 A US 59345945A US 2454414 A US2454414 A US 2454414A
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United States
Prior art keywords
door
base
cup
retainer
suction cup
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Expired - Lifetime
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US593459A
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La Moil S Taylor
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Individual
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Priority to US593459A priority Critical patent/US2454414A/en
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Publication of US2454414A publication Critical patent/US2454414A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E05C17/52—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a snap, catch, or the like
    • E05C17/525—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a snap, catch, or the like comprising a suction cup
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/28—Suction cup fasteners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0876—Double acting

Definitions

  • This invention relates to improvements in door stops and retainers and more particularly to a device having a suction cup for stopping and engaging the door in the open position.
  • the principal object of the present invention is the provision of a door stop and retainer provided with a door engaging vacuum cup removably and adjustably carried by a fixed base member.
  • Another object of the invention is the provi sion of a. door stop and retainer including a fixed base and a rubber vacuum cup member adjustably mounted on said base whereby the planar face of said vacuum cup may be disposed at varkiJous angles to the major axis of said base mem-
  • Other objects are simplicity and economy of construction, efficiency of ope-ration and adaptability for attachment to the wall structure to the floor or to the door itself.
  • Fig. 1 is a plan view of a hinged door showing a portion of the building structure and including a door stop and retainer embodying this invention.
  • Fig. 2 is an enlarged view of the door stop and retainer with portions of, the associated building structure shown in Fig. l and with parts in section.
  • Fig. 3 is a plan view of the door stop and retainer shown in its normal position.
  • Fig. 4 is an end elevation of the stop and re tainer showing the face of the vacuum cup.
  • Fig. 5 is a sectional view taken on line VV of Fig. 2.
  • Fig. 6 is a modified form of the door stop and retainer wherein the cup receiving end of the body of the stop is canted for adjusting the planar face of the suction cup relative to the surface of the member to be stopped and retained.
  • Fig. '7 is a further modification of the door stop and retainer wherein the body of the door stop is angled for attachment to the floor.
  • I 0 designates a door hinged at l2 to the door jamb M which is a part of thebuilding structure including the baseboard [6.
  • This door mounting is typical of the majority of installations in residences and it will be noted that when the door is fully opened, it is positioned adjacent the side wall I 8 which carries the baseboard l6.
  • the door stop and retainer 20 comprises a base or standard 22 having an elongated body provided adjacent its attaching end with a flange 26 which rests against the baseboard l6 when the base screw 28, disposed in axial alignment with the body 24, is embedded therein.
  • This screw 2-8 may be made integral with the body 24 of the base or may be previously formed and then moulded therein.
  • the body member 24 is made sufiiciently long to stop the door before the knob or other projections thereon strike the wall l8 and is provided adjacent its outer end with an annular flange 30 from which extendsa forwardly projecting shank 32 which terminates in a flange or button 34.
  • the central portion of the base 22 is squared at 36 to receive a wrench or pliers.
  • a suction cup 38 made of a pliable elastic material such as rubber, is provided with a base 40 carrying an outwardly flanged cup 42 having its outer edges in a plane substantially parallel with the end Wall of the base 40 so as to engage a planar surface of a door and form a sealed pocket therebetween whereby to secure the door thereto.
  • Base 49 is recessed at 44 with an under-cut at 46 to form'a pocket 48 for the reception of the button 34 and the shank 32 whereby the suction cup is'removably and adjustably attached to base 22.
  • the elastic qualities of the rubber suction cup permits the buttoning of the cup over the button 34 and the parts are so proportioned that when the cup is so positioned on the base, the parts will be snugly fittedtogether to prevent accidental relative movement thereof. Since in most instances the position of the door I! to the Wall I8 is notparallel, it is found necessary to adjust the rubber suction cup 38 relative to base 20 in order to position the plane of the face of the cup substantially parallel with the face of the door.
  • means for adjustingthe suction cup is shown in Figs. 1 to 5 inclusive and also in Fig. '7, and comprises a wedge shaped washer 50 slotted at 52 inwardly from its thinner edge to fit about shank 32 between the rubber suction cup 38 and the base member flange 30.
  • This washer 50 when forced to position, will cause a tilting of the vacuum cup to a position such as shown in Figs. 2 and 3 and when so positioned, the plane of the contacting surface of the suction cup will be substantially parallel with the planartface54?of"d0or l0.
  • Themodifiedi view, shownin. Fig. 6, contemplates the elimination of the wedgeeshaped washer. 50 by simply cantingor. tilting the outer.
  • the vacuum cup..member is madeidentically as that show-n in the preferredv form, except that the base. surface. thereofcontacting flange. 00.. is
  • cup member formed at anon-perpendicular angle to theaxis of said.cup.member,.and said cup member may be rota-tedrelative to thebase member 22 to vary the angle. ofv the planar. face thereof relative to its supporting base.
  • the washer 50' constructed as described above, is positioned so. as to. hold thesuction cupinproper. relation.
  • the washer 50 can be removed from the structure andthe working face of the suction cup will then be at. right angles tothebase 22.
  • a door stop and retainer including a.onepiece base member having means wherebyit may be fixed to a building structure carrying a hinged door; and a suction cup, having an engaging face, removably and adjustably carried by said base member, whereby the angle of said engaging face to the base member may be set to conform to the face of the door to be stopped.
  • a door stop and retainer including a onepiece base member adapted for fixed attachment to a building structure carrying a hinged door; a. suction cup: removably; secured to the outer end portion of said base member; and means adjustable whereby the angle of the plane of the engaging face of said suction cup may be set at a.predetermined angle relative to said base mem ber.
  • 3.-.A.door.stop and retainer including an elongated. one-piece base member having integral means whereby it may be fixed to a baseboard; a suction cup removably engaging the outer end portion of said base member; and means adjustable on said. .base. member. whereby theplane of the working face of said suction cup. tosaid base member may beset at a predetermined.
  • a vdoor stop. and 1 retainer including. an .elongated base member having means whereby it may be fixed to a building structure carryinga. hinged door; a button formedon the outer ex tremity of said base member; a suction cup reecessed. atitsbase to. receive said. button therein to secure. the suction.cup to saidbase; anda. slottedwedge-shaped washer. adjustable. on said base. member. to engageand. vary the angle. of. said suctioncup relative to .saidbase member.
  • a door stop andretainer including an elongated base member having means whereby. it may be flxed-toa building. structure carrying-a hinged door; a button formed on .the outer extremity of. said base member; a flangeonsaid:
  • a door stop and retainer including an elon.
  • buttons may be flxedto a building structure carryinga hingeddoor;. abutton formed on the outer. ex-- tremity of said base member and disposed at an; angle to said base.member.;.a flange on said-base member adjacent said button with. its outer face: at a. rightangle. to the axis of. said button; a
  • suctioncup recessed at its base toreceive said.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

Nov. 23, 1948- LA MolL s. TAYLOR 2,454,414
noonswor Ann RETAINER Filed ma 12, 1945 Patented Nov. 23, 1948 OFFICE DOORSTOP AND RETAINER La Moil S. Taylor, Kansas City, Kans.
Application May 12, 1945, Serial No. 593,459
This invention relates to improvements in door stops and retainers and more particularly to a device having a suction cup for stopping and engaging the door in the open position.
The principal object of the present invention is the provision of a door stop and retainer provided with a door engaging vacuum cup removably and adjustably carried by a fixed base member.
Another object of the invention is the provi sion of a. door stop and retainer including a fixed base and a rubber vacuum cup member adjustably mounted on said base whereby the planar face of said vacuum cup may be disposed at varkiJous angles to the major axis of said base mem- Other objects are simplicity and economy of construction, efficiency of ope-ration and adaptability for attachment to the wall structure to the floor or to the door itself.
With these objects in View as well as other objects which will appear during the course of the specification, reference will now be had to the drawing, wherein:
Fig. 1 is a plan view of a hinged door showing a portion of the building structure and including a door stop and retainer embodying this invention.
Fig. 2 is an enlarged view of the door stop and retainer with portions of, the associated building structure shown in Fig. l and with parts in section.
Fig. 3 is a plan view of the door stop and retainer shown in its normal position.
Fig. 4 is an end elevation of the stop and re tainer showing the face of the vacuum cup.
Fig. 5 is a sectional view taken on line VV of Fig. 2.
Fig. 6 is a modified form of the door stop and retainer wherein the cup receiving end of the body of the stop is canted for adjusting the planar face of the suction cup relative to the surface of the member to be stopped and retained.
Fig. '7 is a further modification of the door stop and retainer wherein the body of the door stop is angled for attachment to the floor.
Throughout the various views like reference characters refer to similar parts and the numeral I 0 designates a door hinged at l2 to the door jamb M which is a part of thebuilding structure including the baseboard [6. This door mounting is typical of the majority of installations in residences and it will be noted that when the door is fully opened, it is positioned adjacent the side wall I 8 which carries the baseboard l6.
6 Claims. (Cl.2927 0) Due to the variation of the distance of the hinge l2 to the side wall IS, the angle of the door relative to the side wall varies, thus requiring an adjustment of the door engaging vacuum cup as hereinafter described.
The door stop and retainer 20 comprises a base or standard 22 having an elongated body provided adjacent its attaching end with a flange 26 which rests against the baseboard l6 when the base screw 28, disposed in axial alignment with the body 24, is embedded therein. This screw 2-8 may be made integral with the body 24 of the base or may be previously formed and then moulded therein. The body member 24 is made sufiiciently long to stop the door before the knob or other projections thereon strike the wall l8 and is provided adjacent its outer end with an annular flange 30 from which extendsa forwardly projecting shank 32 which terminates in a flange or button 34. For convenience in driving screw 28 to position, the central portion of the base 22 is squared at 36 to receive a wrench or pliers. A suction cup 38 made of a pliable elastic material such as rubber, is provided with a base 40 carrying an outwardly flanged cup 42 having its outer edges in a plane substantially parallel with the end Wall of the base 40 so as to engage a planar surface of a door and form a sealed pocket therebetween whereby to secure the door thereto.
Base 49 is recessed at 44 with an under-cut at 46 to form'a pocket 48 for the reception of the button 34 and the shank 32 whereby the suction cup is'removably and adjustably attached to base 22. The elastic qualities of the rubber suction cup permits the buttoning of the cup over the button 34 and the parts are so proportioned that when the cup is so positioned on the base, the parts will be snugly fittedtogether to prevent accidental relative movement thereof. Since in most instances the position of the door I!) to the Wall I8 is notparallel, it is found necessary to adjust the rubber suction cup 38 relative to base 20 in order to position the plane of the face of the cup substantially parallel with the face of the door. By actual testing, it has been found that when the base of the door and the plane of the suction cup are disposed at toogreat an angle relative to each other, unequal stresses are set up in the flanged portion of the cup which will tend to release its grip on the door surface more quickly than when the parts are in substantially parallel relation.
The preferred form of means for adjustingthe suction cup is shown in Figs. 1 to 5 inclusive and also in Fig. '7, and comprises a wedge shaped washer 50 slotted at 52 inwardly from its thinner edge to fit about shank 32 between the rubber suction cup 38 and the base member flange 30. This washer 50, when forced to position, will cause a tilting of the vacuum cup to a position such as shown in Figs. 2 and 3 and when so positioned, the plane of the contacting surface of the suction cup will be substantially parallel with the planartface54?of"d0or l0. When'tlie washer is so positioned, the portion of thesuction cup adjacent the washer will be under compression and will exert sufficient force against said washer to maintain it in position against accidentaLremoval. Furthermore, it will be noted that the washer 50 extends slightly beyond the: base: 40.
of the suction cup and the outer. periphery of flange 30 whereby it may be engaged and rotatedto vary the angle of the working face ofthesuction cup.
It.is quite apparent that with.this structure the plane of the working face of'thesuction cup may bev varied not only along a horizontal line, as. shown in Fig.2, and alsofroma vertical line, together with combinations of these two extremes whichmay be present in. different degrees inactuaLuse ofthe device.
It. is quite. apparent. that. when the door is swung to position,,the suction cup-will engage.
the. door. to. stopthe same and in so doing will cause. a.v compression of thesuction cup sufficient to. create. a. vacuum in the pocket 56' formed between the suctioncup and the doorsurface to secure the door against hinging movement except when sufficient. force is applied to. the door. to.
overcome the suction cup action.
Themodifiedi view, shownin. Fig. 6, contemplates the elimination of the wedgeeshaped washer. 50 by simply cantingor. tilting the outer.
flange 60. andalso the. shank 62 andbutton54 of the base. tothe major axis. thereof. The vacuum cup..member is madeidentically as that show-n in the preferredv form, except that the base. surface. thereofcontacting flange. 00.. is
formed at anon-perpendicular angle to theaxis of said.cup.member,.and said cup member may be rota-tedrelative to thebase member 22 to vary the angle. ofv the planar. face thereof relative to its supporting base.
A further modified form, showninl ig. '7, pro--- vides for. a base member 10 havinga horizontally disposed head' portion 12' anda vertically disposed body portion 14" provided with. a horizon-- tally disposed. flange. 16 suitable. for. receiving screws l8.by meansofwhich the device is. secured to.-the floor 80. Itis quite apparent that when settingthedoor, theface of the suction cup may be adjusted substantiallyinparallel relation with the face of the door. However, to obtain more accurate. positioning of these parts, the washer 50'; constructed as described above, is positioned so. as to. hold thesuction cupinproper. relation. In using the door stop and retainer as shown in. the. preferred form and in Fig. 7,,it..is quite apparent that in. cases where the fully open position ofthe door is in parallel relation with the wall. I8, the washer 50 can be removed from the structure andthe working face of the suction cup will then be at. right angles tothebase 22.
Having thus described. my invention, what I claimas new and desire to be. secured'by Letters Patentis:
1. A door stop and retainer including a.onepiece base member having means wherebyit may be fixed to a building structure carrying a hinged door; and a suction cup, having an engaging face, removably and adjustably carried by said base member, whereby the angle of said engaging face to the base member may be set to conform to the face of the door to be stopped.
2. A door stop and retainer including a onepiece base member adapted for fixed attachment to a building structure carrying a hinged door; a. suction cup: removably; secured to the outer end portion of said base member; and means adjustable whereby the angle of the plane of the engaging face of said suction cup may be set at a.predetermined angle relative to said base mem ber.
3.-.A.door.stop and retainer including an elongated. one-piece base member having integral means whereby it may be fixed to a baseboard; a suction cup removably engaging the outer end portion of said base member; and means adjustable on said. .base. member. whereby theplane of the working face of said suction cup. tosaid base member may beset at a predetermined.
angle. I
4. A vdoor stop. and 1 retainer. including. an .elongated base member having means whereby it may be fixed to a building structure carryinga. hinged door; a button formedon the outer ex tremity of said base member; a suction cup reecessed. atitsbase to. receive said. button therein to secure. the suction.cup to saidbase; anda. slottedwedge-shaped washer. adjustable. on said base. member. to engageand. vary the angle. of. said suctioncup relative to .saidbase member.
5. A door stop andretainer including an elongated base member having means whereby. it may be flxed-toa building. structure carrying-a hinged door; a button formed on .the outer extremity of. said base member; a flangeonsaid:
base member adjacent saidbutton; asuction cup.
6. A door stop and retainer including an elon.
gated. base. member having means whereby: it
may be flxedto a building structure carryinga hingeddoor;. abutton formed on the outer. ex-- tremity of said base member and disposed at an; angle to said base.member.;.a flange on said-base member adjacent said button with. its outer face: at a. rightangle. to the axis of. said button; a
suctioncup recessed at its base toreceive said.
button thereinagainst said flange, the surface of said cup contacting said flange being formed.
at. a non-perpendicular. angle. tothe axis of. said cup, whereby the angle of .saidcuprelative to said. base may bevaried.
LA. MOIL. S. TAYLOR...
REFERENCES CITED The following references are-of record in the.
file of this patent:
UNITED STATESPATENTS Number Name Date.
383,809 Herrick May 29, 1888. ,576,506. Davis .Mar..16,' 1926. 2,109,228 Carlson -Feb. 22,1938. 2,140,002
Dion ..D8c..13, 1938i-
US593459A 1945-05-12 1945-05-12 Doorstop and retainer Expired - Lifetime US2454414A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652585A (en) * 1951-08-21 1953-09-22 Edward J Herbenar Combination bumper and retainer
US2687548A (en) * 1952-09-09 1954-08-31 Floyd W Price Doorstop and holder
US2809061A (en) * 1953-11-13 1957-10-08 Carl R Beyer Door stop and holder
US2813293A (en) * 1954-05-17 1957-11-19 Civitelli Gennaro Door stop
US2815236A (en) * 1955-02-18 1957-12-03 Walter J Lowinski Door stop
US2819921A (en) * 1955-07-22 1958-01-14 Edward R Lowndes Door bumper and latch
US3787922A (en) * 1971-07-21 1974-01-29 Flex O Laters Inc Edge protector
USD262775S (en) 1979-08-23 1982-01-26 E-A-R Corporation Vibration isolator or similar article
USD263022S (en) 1979-08-23 1982-02-16 E-A-R Corporation Vibration isolator or similar article
US5241725A (en) * 1992-06-26 1993-09-07 The Boeing Company Self-aligning aircraft door stop pin assembly
US6015173A (en) * 1997-12-18 2000-01-18 Shang; Chen Shui Structure of door guard
US7024726B1 (en) * 2004-03-06 2006-04-11 Cornell Trace D Rotating door stop and method of use
US20110119865A1 (en) * 2009-11-20 2011-05-26 Majid Vigeh Door stop pin and related assembly
US10352082B1 (en) * 2017-11-13 2019-07-16 William Shuba, Jr. Door stop
US10400496B2 (en) * 2017-04-19 2019-09-03 No Slam Ltd. Door stop and mount

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US383809A (en) * 1888-05-29 Door-check
US1576506A (en) * 1923-03-19 1926-03-16 Gen Motors Corp Door casing
US2109228A (en) * 1937-08-28 1938-02-22 Arnold W Carlson Door stop and holder
US2140002A (en) * 1935-12-18 1938-12-13 Arthur N Dion Door holder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US383809A (en) * 1888-05-29 Door-check
US1576506A (en) * 1923-03-19 1926-03-16 Gen Motors Corp Door casing
US2140002A (en) * 1935-12-18 1938-12-13 Arthur N Dion Door holder
US2109228A (en) * 1937-08-28 1938-02-22 Arnold W Carlson Door stop and holder

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652585A (en) * 1951-08-21 1953-09-22 Edward J Herbenar Combination bumper and retainer
US2687548A (en) * 1952-09-09 1954-08-31 Floyd W Price Doorstop and holder
US2809061A (en) * 1953-11-13 1957-10-08 Carl R Beyer Door stop and holder
US2813293A (en) * 1954-05-17 1957-11-19 Civitelli Gennaro Door stop
US2815236A (en) * 1955-02-18 1957-12-03 Walter J Lowinski Door stop
US2819921A (en) * 1955-07-22 1958-01-14 Edward R Lowndes Door bumper and latch
US3787922A (en) * 1971-07-21 1974-01-29 Flex O Laters Inc Edge protector
USD263022S (en) 1979-08-23 1982-02-16 E-A-R Corporation Vibration isolator or similar article
USD262775S (en) 1979-08-23 1982-01-26 E-A-R Corporation Vibration isolator or similar article
US5241725A (en) * 1992-06-26 1993-09-07 The Boeing Company Self-aligning aircraft door stop pin assembly
US6015173A (en) * 1997-12-18 2000-01-18 Shang; Chen Shui Structure of door guard
US7024726B1 (en) * 2004-03-06 2006-04-11 Cornell Trace D Rotating door stop and method of use
US20110119865A1 (en) * 2009-11-20 2011-05-26 Majid Vigeh Door stop pin and related assembly
US8991008B2 (en) * 2009-11-20 2015-03-31 Rexnord Industries Llc Door stop pin and related assembly
US10400496B2 (en) * 2017-04-19 2019-09-03 No Slam Ltd. Door stop and mount
US10352082B1 (en) * 2017-11-13 2019-07-16 William Shuba, Jr. Door stop

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