US3748688A - Self-closing door hinges - Google Patents

Self-closing door hinges Download PDF

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Publication number
US3748688A
US3748688A US00172737A US3748688DA US3748688A US 3748688 A US3748688 A US 3748688A US 00172737 A US00172737 A US 00172737A US 3748688D A US3748688D A US 3748688DA US 3748688 A US3748688 A US 3748688A
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US
United States
Prior art keywords
door
cam
follower
socket
combination
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
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US00172737A
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English (en)
Inventor
I Berkowitz
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.)
Kason Industries Inc
Original Assignee
KASON HARDWARE CORP
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Publication date
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Publication of US3748688A publication Critical patent/US3748688A/en
Assigned to KASON INDUSTRIES, INC. reassignment KASON INDUSTRIES, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: KASON HARDWARE CORPORATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the hinge comprises a flange attachable to a door jamb and a strap attachable to a door.
  • a cam is fixed to the flange and a follower for said cam has a polygonal rod fixed thereto and protruding therefrom.
  • the rod is insertable into a complementary through hole in the strap from either end of the hole so that the strap can be reversed 180 with respect to the flange.
  • the cam is symmetrical about a transverse diametric plane passing through the axis of the cam.
  • the follower matches the cam.
  • the strap can thus be attached to either a-right hand or left hand door.
  • An object of this invention is to provide highly improved door hinge hardware of the character described which is reversible for use with right hand or left hand doors and is self-closing for either right or left hand doors.
  • Another object of this invention is to provide door hinge hardware of the character described so constructed as to ensure that the door is shut tight in closed position of the door.
  • Still another object of this invention is to provide door hinge hardware of the character described comprising a flange attachable to a door jamb and carrying a cam formed with a bore, and a strap having a through hole of non-circular cross-section, and a follower rotatably and slidably received in said bore and having a cam surface matching the cam surface of the cam, and a rod non-rotatably and slidably insertable into said through opening from either end, whereby said strap is reversible 180 in its own plane for use with left hand or right hand doors.
  • Yet another object of this invention is to provide selfclosing door hinge hardware in which the cam surfaces on said cam and on said follower are similar and symmetrical about a plane passing through the axis of said cam and follower, and said cam surfaces being such that said door will rise upon opening the door and will self-close the drop down by gravity when the door is tapped from open position toward closing position, and will remain in fully opened position when the door is fully opened, and will remain in closed position when the door closes.
  • a further object of this invention is to provide door hinge hardware of the character described provided with a cap to close either side of the through hole in the strap when the non-circular rod is inserted into the opposite end of said through hole.
  • a still further object of this invention is to provide door hinge hardware of the character described which permits the straps to be made in various lengths and either of the offset or flush types.
  • Yet a further object of this invention is to provide improved door hinge hardware of the surface type or edgemount type.
  • Still a further object of this invention is to provide edge-mount door hinge hardware of the character described, in which the strap is attached to an edge of the door, and is provided with means to permit adjustment of the position of the door relative to the door jamb to compensate for wear in the door gaskets.
  • Yet a further object of this invention is to provide in edgemount door hinge hardware of the character described, a strap having an opening to permit insertion of a screw driver to turn the screws for attaching the strap to the door edge in adjusted position, and a removable plug or plate to close said opening.
  • One other object of this invention is to provide a strong, rugged and durable door hinge construction of the character described which shall be relatively inexpensive to manufacture, easy to set up and adjust,
  • FIG. 1 is a perspective view of a surface mount, offset type door hinge construction on a left hand opening door, in closed position, and embodying the invention
  • FIG. 2 is a cross-sectional view taken on line 2-2 of FIG. 1;
  • FIG. 3 is a partial view like FIG. 2 and showing the position of the strap in open door position;
  • FIG. 4 is a cross-sectional view taken on line 4-4 of FIG. 2;
  • FIG. 5 is a front elevational view of the door hinge of FIG. I in a right hand opening door condition
  • FIG. 6 is an exploded, perspective view of the parts of the hinge of FIG. 1;
  • FIG. 9 is a perspective view similar to FIG. 1 but showing a shorter strap arm
  • FIG. 10 is a perspective view similar to FIG. 8 but showing a shorter strap arm
  • FIG. 1 is a perspective view of an edge mount hinge embodying the invention
  • FIG. 12 is a cross-sectional view taken on line l2l2 of FIG. 11;
  • FIG. 13 is a top view of the hinge of FIG. 11 showing a door jamb and door to which the flange and strap are attached, respectively, in cross-section;
  • FIG. 14 is a cross-sectional view taken on line 14-14 of FIG. 12;
  • FIG. 15 is across-sectional view taken on line l515 of FIG. 12;
  • FIG. 16 is a cross-sectional view taken on line 16-16 of FIG. 12.
  • numeral 10 designates hinge hardware embodying the invention and comprises a flange 11 attached to a door jamb and a strap 13 attached to a door and cooperating with said flange.
  • This hinge is a surface mount hinge and the strap is an offset type strap.
  • the flange 11 comprises a metal part 16 having a flat back plate portion 17 from which there extends forwardly, an integral socket part 18 formed with an upwardly opening socket 19. Plate 17 many extend above and also below, and to the sides of socket part 18.
  • Said socket 19 comprises an upper cylindrical bore 19a from which there extends, downwardly a part cylindrical portion 19b, forming an upper shelf 19c, a bottom surface 19d and a vertical surface 19c parallel to back wall 17 and closer somewhat to rear of bore 19a than to the front of said bore.
  • the angular extent of part cylindrical surface 1% is greater than Surface 19e may have a plurality of vertical spaced ridges'l9f, if desired.
  • a cam 23 which may be made of rigid nylon or the like hard plastic having a low coefficient of friction.
  • Cam 23 has an upper cylindrical part 24 received in bore 19a and a lower part-cylindrical part 25 received in the lower part 1% of the socket 19.
  • Part 25 of the cam 23 has a vertical surface 26 contacting surface 19c of the socket 19, a bottom wall 27 resting on wall 20, and a horizontal wall 28 resting on shoulder 19c.
  • the cam 23 is hollow having an upwardly opening axial bore 29.
  • the lower end of bore 29 is formed with a cam surface 30 which is symmetrical about a vertical plane through the axis of the cam and perpendicular to back wall 17.
  • Cam surface 30 has a bottom dwell 31 furthermost forwardly of the back wall 17, a pair of upwardly and rearwardly sloping cam surfaces 32 extending from said dwell portion 31, and a top dwell portion 33 closest to the back wall 17.
  • the cam surface 30 is above the bottom surface of walls 27,28 and above surface 26 of the cam.
  • Said cam may be grooved at its surface 26 to receive the ridges l9fof the surface 19e of the socket part 18.
  • the upper end of cam 23 is flush with the upper end of socket part 18. Said cam 23 may be force fitted into socket 19 or fixed therein in any suitable manner.
  • the bottom wall of cam 23 has a central or axial opening 270 registering with opening 21 but smaller than said opening, to permit said cam to be knocked out of socket 19.
  • the strap 13 comprises an arm or strap portion 40 having an inner surface 41 contacting the outside or front surface of the door 14, and is attached to the door by means of screws passing through screw holes 42 in said strap portion.
  • an integral tangent annular hub portion 45 countersunk as at 46, at opposite ends to receive a cap 47 at either one end or the other.
  • Said annular portion 45 is formed with an axial through opening 48 of noncircular shape, here shown for purpose of illustration, as being of transverse hexagonal shape.
  • Slidably inserted into hole 48 (from either end) is a rod 50 protruding downwardly therefrom when its upper end is flush with the upper countersunk 46.
  • Said rod is here shown as also being of hexagonal cross-sectional shape to slidably fit in opening 48.
  • Near the upper end of rod 50 is an annular groove 51 to receive an O-ring 52 to keep the rod from accidentally sliding out of the hole 48.
  • the lower end of rod 50 is force fitted into a hexagonal socket or blind opening 54 of a cam follower 55.
  • Said follower is also made of hard nylon or other rigid plastic material of low coefficient of friction;
  • Said follower has an outer cylindrical surface 56 and a bottom cam surface 57 which matches the cam surface 30 of the cam 23.
  • Said socket or opening 54 terminates above said cam surface 57.
  • the bottom wall of follower 55 is formed with an axial opening 60 to permit rod 50 to be knocked out of the follower.
  • FIG. 1 shows an offset type strap in which strap portion or arm 40 is forwardly offset with respect to the axis of annular portion 45.
  • the strap is shown in FIG. I mounted for a left hand opening door.
  • the inner surface 41 of strap portion 40 slopes rearwardly and to the right a few degrees so that the door closes on the door jamb slightly before the follower cam surface 57 is at the very bottom of the cam surface 30 of the cam 23 to thereby insure full closure of the door.
  • the cam surface 57 is symmetrical about a vertical plane perpendicular to back wall 17 if the rod 50 is inserted in hole 48 at the correct angular position relative to said hole.
  • the door will dwell in its closed, lower position. As the door is opened, the door will rise due to interaction of cam surfaces 30, 57.
  • two or more hinges are used for each door but since all the hinges are the same, only one is shown and described.
  • cam surfaces 30, 57 will cause the door to be raised until the door is fully open, and the swell at the top of the cam surface 30 and at the bottom of cam surface 57 will allow'the door to remain in open position.
  • gravity and the cam surfaces will allow the door to self close and drop at the same time.
  • FIG. 8 there is shown a surface mount flush type hinge 100 comprising a flange 11 (the flange of hinge 10), and a strap 13a like the strap 13 of hinge 10, except that the strap is of the flush type and having an arm 40a similar to arm 40 except that it is in the plane of back wall 17.
  • the back wall is attached to a door jamb in the plane of a door to which arm 40a is attached.
  • FIG. 9 there is shown a hinge 10b like hinge 10 except that the strap has an arm 40b of less length than arm 40.
  • This hinge is also a surface mount offset type hinge.
  • FIG. 10 there is shown a hinge 10c which is like hinge 10a except that the arm 40c of its strap is shorter than ann 40a of hinge 10a.
  • This hinge is also a surface mount flush type hinge. i
  • FIGS. 11 to 16 there is shown an edgemount type hinge 10d comprising flange and a strap 61 cooperating therewith
  • Flange 60 is attached to an edge of a door jamb 62 while the strap 61 is attached to an edge of a door 63.
  • Flange 60 comprises a casting 66 having a back wall 67 from the lower end of which a socket portion 68 extends forwardly.
  • the casting 66 is narrower than member 11 so as to fit an edge of the door jamb.
  • Its socket portion 68 is constructed like socket portion 18 of said member 11, although narrower in dimension.
  • the socket portion 68 has an upwardly opening socket 69 similar to socket 19.
  • a cammember 70 similar to cam member 23 fits into the socket 69 and has a socket 70a similar to socket 29 of cam 23.
  • Flange 61 is also narrow to fit an edge of a door. It has side wall 71, and upper and lower symmetrical portions 72 formed with aligned hexagonal through openings 73 and a hollow chamber or cavity 74 therebetween bounded at the side by said sidewalls 71 and at the rear by a back wall 75 formed with three parallel vertically aligned horizontal through slots 76 for screws 77.
  • the screws have heads 77a and shanks 77b.
  • the shanks pass through the slots 76 and screw into an edge of the door 63.
  • the inner side of wall 75 is formed with vertical serrations or teeth 78. Placed against the inner serrated side 78 of wall 75 is an adjusting plate 80 having round holes 81 through which shanks 77b of the screws 77 pass.
  • the heads 77a of the screws contact the plate.
  • the side of plate 80 which is against the serrated side 78 of wall 65 is similarly vertically serrated as at 82.
  • Plate 80 is narrower than the inner side of wall 75. Thus the casting 66 can be adjusted sideways relative to plate 80 to adjust the position of the strap 61 relative to the door.
  • cam member 70 Slidably mounted in cam member 70 is a follower 90 similar to follower 55.
  • the cam member 70 is formed at the lower end of its socket 70a with a cam surface similar to cam surface 30.
  • the follower 90 has at its lower end a complementary cam surface similar to cam surface 57 of follower 55.
  • Said cam follower 90 has an axial hexagonal socket 91 receiveing the lower end of a hexagonal rod 92 fixed thereto and which projects up and is slidably inserted into the hexagonal through hole 73 of the lower portion 72 of casting 66.
  • the upper and lower end of casting 66 have a countersunk depression 94 receiving a cap 95 at either end.
  • Cap 96 has bifurcated fingers 95a projecting down into the upper hexagonal hole 73.
  • the lower end of rod 92 is fixed in socket 91. It has a groove at its upper end carrying an O-ring 98.
  • the cap 95 is removed, the screws 77 are removed; member 66 is pulled up off rod 92 and rotated 180 in its plane to bring its upper end down and its lower end up. The now lower end is then fitted on rod 92 and the screws reapplied.
  • the open side of socket 74 may be closed by a plate or plug 100.
  • Said plate 100 may have fingers 101 to frictionally engage the inner surfaces of side wall 71 to hold the plate in place.
  • a screw driver can be inserted, to turn the screws 77.
  • a hinge comprising one part formed with an upwardly facing cam surface and a second part having a portion formed with a through opening, and a third part comprising a follower rotatably and slidably mounted on said one part and having a downwardly facing cam surface complementary to the cam surface of said first part and a rod fixed to said follower and projecting thereabove and slidably and non-rotatably engageable in said through opening from either end of said opening, said third part having means to move said second part axially upwardly upon rotating said second and third parts together from a predetermined angular position of said second and third parts relative to said first part.
  • said one part comprising a flange having a back wall formed with a back surface to contact a surface of a door jamb, means to attach said flange to said door jamb
  • said second part comprising a strap provided with a strap arm having a surface tocontact a door, means to attach said said strap arm to said door, said surface of said arm being inclined to said back surface of said flange and toward said back surface in a direction away from the axis of said bore and follower, when said cam surfaces are fully in contact and said door is in closed position.
  • cam surfaces being symmetrical about a plane passing through the axis of said one part and follower and perpendicular to said back surface of said back wall.
  • said second part having a wall formed with transverse slots and with serrations parallel to the axis of said follower, a plate having serrations on one side complementary to the serrations of said wall, said plate being formed with screw holes registering with said slots for screws to be screwed into a door, whereby a mount said second part on said door in various adjusted positions relative to said door.
  • a door hinge comprising a flange part having a back wall and a forward extension formed with an upwardly opening socket, a cam member fixed in said socket, said cam member having an upwardly opening socket formed with a cam surface at the lower end of its socket, a follower rotatably and slidably mounted in said socket of said cam member, and formed with a cam surface at its lower end complementary to the first mentioned cam surface, a non-circular rod fixed to said follower and projecting above said follower, and a strap part having a non-circular through hole, said rod being slidably and non rotatably receivable in said through hole from either end thereof, said follower and rod being movable together axially, upon rotation of said strap part from a predetermined angular position and means to move said strap part as said follower are rod more axially.
  • a door hinge comprising a flange part having a back wall and a forward extension formed with an upwardly opening socket a cam member fixed in said socket, said cam member having an upwardly opening socket formed with a cam surface at the lower end of its socket, a follower rotatably and slidably mounted in said socket of said cam member, and formed with a cam surface at its lower end complementary to the first mentioned cam surface, said follower having a noncircular rod fixed to said follower and projecting above said follower, and a strap part having a non-circular through hole, said rod being slidably and non rotatably receivable in said through hole from either end thereof.
  • a hinge comprising a pair of hinge parts, means to attach one part to a surface of a door jamb, means to attach the other part to a surface ofa door, one part having a socket formed with and cam means coaxial with said socket, a follower rotatably and slidably received in said socket coaxially thereof, and having end cam means complementary to the cam means of said socket, an axial non-circular rod extending up from said follower, said other part having means at both ends to slidably and non-rotatably receive said rod, said cam means of said socket and follower, being symmetrical about a plane passing through the axis of said socket and follower and perpendicular to one of said surfaces, whereby said other part can be slid off the rod, in a first position of said other part and reversed 180 in its own plane and then slidably remounted on said rod in a second position thereof, and said other part will rise on one part of the socket cam means when said other part is turned 180 in one direction from said first position and

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US00172737A 1971-08-18 1971-08-18 Self-closing door hinges Expired - Lifetime US3748688A (en)

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Application Number Priority Date Filing Date Title
US17273771A 1971-08-18 1971-08-18

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US00172737A Expired - Lifetime US3748688A (en) 1971-08-18 1971-08-18 Self-closing door hinges

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JP (1) JPS5219394B2 (ja)
DE (1) DE2217932C3 (ja)
IT (1) IT959512B (ja)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975794A (en) * 1974-11-22 1976-08-24 Vollrath Refrigeration, Inc. Spring hinge
US4030161A (en) * 1976-10-29 1977-06-21 Buildex Incorporated Self-closing spring hinges
US4139925A (en) * 1977-05-25 1979-02-20 Internica S.P.A. Door hinge, particularly for refrigerators
US4190925A (en) * 1978-04-04 1980-03-04 Koivusalo Mauno K Door-closer and hinge combination
US4502183A (en) * 1983-01-24 1985-03-05 The Sanymetal Products Co., Inc. Cam operated door hinge
US4631777A (en) * 1982-04-26 1986-12-30 Takigen Seizou Co. Ltd. Gravity door hinge
US4991259A (en) * 1989-08-24 1991-02-12 Kason Industries, Inc. Butt mounted riser hinge
US5265311A (en) * 1991-12-16 1993-11-30 Econo Max Manufacturing Self closing hinge
WO1994010417A1 (en) * 1992-10-26 1994-05-11 Burwood Fencing & Timber Co. Pty. Ltd. A hinge
US6374458B1 (en) * 1999-10-18 2002-04-23 Burl M. Finkelstein Anti-sag hinge for commercial refrigerator and freezer doors
US20050167440A1 (en) * 2003-07-14 2005-08-04 Doug Huffer Can and bottle dispenser
US20050193522A1 (en) * 2004-03-02 2005-09-08 Jackson B. S. Gravity actuated hinge assembly
US20060090297A1 (en) * 2004-11-01 2006-05-04 Chue Weng S Hinge capable of being installed to interior or exterior of doorplate
US20080276424A1 (en) * 2007-04-05 2008-11-13 Boise State University Self-closing hinge
US20100293747A1 (en) * 2006-11-23 2010-11-25 Steinbach & Vollmann Gmbh & Co. Kg Door hinge, in particular edge hinge
US8407859B1 (en) * 2011-09-16 2013-04-02 Kason Industries, Inc. Hinge
US8505166B2 (en) * 2011-09-16 2013-08-13 Kason Industries, Inc. Heavy duty riser hinge
US9644411B2 (en) * 2013-02-06 2017-05-09 Component Hardware Group, Inc. Adjustable hinge
US9677310B1 (en) * 2015-01-13 2017-06-13 Barrette Outdoor Living, Inc. Cam hinge with tension control system
USD792753S1 (en) * 2016-06-15 2017-07-25 Peter Brothers Hinge
US20220145693A1 (en) * 2020-05-15 2022-05-12 Larson Manufacturing Company Of South Dakota, Llc Door-ready molding

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
US4937916A (en) * 1988-12-07 1990-07-03 Kawneer Company, Inc. Offset door pivot
US5150500A (en) * 1991-07-11 1992-09-29 Southco, Inc. Adjustable lift-off hinge
DE4222556C2 (de) * 1992-07-09 1995-07-20 Pi Patente Gmbh Türband
DE29513010U1 (de) * 1995-08-12 1996-12-05 Ed. Scharwächter GmbH + Co KG, 42855 Remscheid Kraftwagentürscharnier
DE102008064288C5 (de) * 2008-12-20 2013-03-14 Simonswerk, Gesellschaft mit beschränkter Haftung Türband, insbesondere für den Objektbereich
CN102121338B (zh) * 2011-01-18 2013-11-27 合肥美的电冰箱有限公司 一种箱门助吸机构及一种冰箱
DE102011075714A1 (de) * 2011-05-12 2012-11-15 BSH Bosch und Siemens Hausgeräte GmbH Haushaltskältegerät mit einer selbstschließenden Scharnieranordnung

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US475145A (en) * 1892-05-17 Lock-hinge
US2817871A (en) * 1955-07-18 1957-12-31 Stanley Works Hinge
US2847238A (en) * 1954-12-03 1958-08-12 Exxon Research Engineering Co Pin retainer
US3107758A (en) * 1960-06-24 1963-10-22 Sanymetal Products Company Inc Door structures and hinge assemblies
US3134134A (en) * 1962-02-15 1964-05-26 Henry Weis Mfg Company Inc Hinge assembly

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DE1703669U (de) * 1954-12-16 1955-07-28 Peter Ziegler Links-rechts-fischband.

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US475145A (en) * 1892-05-17 Lock-hinge
US2847238A (en) * 1954-12-03 1958-08-12 Exxon Research Engineering Co Pin retainer
US2817871A (en) * 1955-07-18 1957-12-31 Stanley Works Hinge
US3107758A (en) * 1960-06-24 1963-10-22 Sanymetal Products Company Inc Door structures and hinge assemblies
US3134134A (en) * 1962-02-15 1964-05-26 Henry Weis Mfg Company Inc Hinge assembly

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975794A (en) * 1974-11-22 1976-08-24 Vollrath Refrigeration, Inc. Spring hinge
US4030161A (en) * 1976-10-29 1977-06-21 Buildex Incorporated Self-closing spring hinges
US4139925A (en) * 1977-05-25 1979-02-20 Internica S.P.A. Door hinge, particularly for refrigerators
US4190925A (en) * 1978-04-04 1980-03-04 Koivusalo Mauno K Door-closer and hinge combination
US4631777A (en) * 1982-04-26 1986-12-30 Takigen Seizou Co. Ltd. Gravity door hinge
US4502183A (en) * 1983-01-24 1985-03-05 The Sanymetal Products Co., Inc. Cam operated door hinge
US4991259A (en) * 1989-08-24 1991-02-12 Kason Industries, Inc. Butt mounted riser hinge
US5265311A (en) * 1991-12-16 1993-11-30 Econo Max Manufacturing Self closing hinge
WO1994010417A1 (en) * 1992-10-26 1994-05-11 Burwood Fencing & Timber Co. Pty. Ltd. A hinge
US6374458B1 (en) * 1999-10-18 2002-04-23 Burl M. Finkelstein Anti-sag hinge for commercial refrigerator and freezer doors
US20050167440A1 (en) * 2003-07-14 2005-08-04 Doug Huffer Can and bottle dispenser
US7152757B2 (en) 2003-07-14 2006-12-26 Maytag Corporation Can and bottle dispenser
US7013531B2 (en) 2004-03-02 2006-03-21 Bommer Industries, Inc. Gravity actuated hinge assembly
US20050193522A1 (en) * 2004-03-02 2005-09-08 Jackson B. S. Gravity actuated hinge assembly
US20060090297A1 (en) * 2004-11-01 2006-05-04 Chue Weng S Hinge capable of being installed to interior or exterior of doorplate
US20100293747A1 (en) * 2006-11-23 2010-11-25 Steinbach & Vollmann Gmbh & Co. Kg Door hinge, in particular edge hinge
US8381357B2 (en) 2006-11-23 2013-02-26 Steinbach & Vollmann Gmbh & Co. Kg Door hinge, in particular edge hinge
US20080276424A1 (en) * 2007-04-05 2008-11-13 Boise State University Self-closing hinge
US7945996B2 (en) * 2007-04-05 2011-05-24 Boise State University Self-closing hinge
US8407859B1 (en) * 2011-09-16 2013-04-02 Kason Industries, Inc. Hinge
US8505166B2 (en) * 2011-09-16 2013-08-13 Kason Industries, Inc. Heavy duty riser hinge
US8621715B2 (en) * 2011-09-16 2014-01-07 Kason Industries, Inc. Hinge
US9644411B2 (en) * 2013-02-06 2017-05-09 Component Hardware Group, Inc. Adjustable hinge
US9677310B1 (en) * 2015-01-13 2017-06-13 Barrette Outdoor Living, Inc. Cam hinge with tension control system
USD792753S1 (en) * 2016-06-15 2017-07-25 Peter Brothers Hinge
US20220145693A1 (en) * 2020-05-15 2022-05-12 Larson Manufacturing Company Of South Dakota, Llc Door-ready molding

Also Published As

Publication number Publication date
JPS5219394B2 (ja) 1977-05-27
JPS4849246A (ja) 1973-07-11
IT959512B (it) 1973-11-10
DE2217932C3 (de) 1981-04-16
DE2217932A1 (de) 1973-03-01
DE2217932B2 (de) 1980-09-04

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