US1200538A - Hinge. - Google Patents

Hinge. Download PDF

Info

Publication number
US1200538A
US1200538A US4875915A US4875915A US1200538A US 1200538 A US1200538 A US 1200538A US 4875915 A US4875915 A US 4875915A US 4875915 A US4875915 A US 4875915A US 1200538 A US1200538 A US 1200538A
Authority
US
United States
Prior art keywords
hinge
apertures
pin
door
spring
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
US4875915A
Inventor
Allen Andrew Smith
Augustus Albert West
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US4875915A priority Critical patent/US1200538A/en
Application granted granted Critical
Publication of US1200538A publication Critical patent/US1200538A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
    • 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
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
    • E05F1/1223—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a compression or traction spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges

Definitions

  • the device is a hinge adapted for almost universal use. It has, howe-ver, certain features which make it especially well adapted for use as a door hinge, or as a hinge to be applied upon covers or doors of cabinets that are to be temporarily retained in a semi-opened condition and yet should close positively and firmly when allowed to do so.
  • This hinge is provided with self operating mechanisms and with a resilient device that will cause the hinge to urge a door or cover into a movement opposed to the opening movement. It is also provided with means for locking the part operated by the resilientk member in a plurality of positions and for retarding the operation of this part and thereby to obtain to a certain degree the effect of a door-check. All of these functions and the construction which makes them possible will be set forthas the specification progresses.
  • FIG. l shows a side elevation of a hinge with the shield removed.
  • Fig. 2 is a front elevation of a complete assembled hinge.
  • Fig. 3 is an elevation of the side opposite to that shown in Fig. 1.
  • Fig. 4 is a central vertical section.
  • Fig. 5 is a side elevation of one-half of the hinge removed.
  • Fig. 6 is a side elevation of the other half of the hinge.
  • Fig. 7 is a perspective. view ofthe movable block.
  • Fig. 8 is a section on the line A-B of Fig. 4.
  • Fig. 9 is a sectional view of a modified construction.
  • Fig. 10 is fractional views.
  • Fig; l() shows a continuous slot.
  • Fig. 11 a slot having a depression at each end.
  • Fig. 12 a slot having a plurality of depressions and a raised or checking portion.
  • Fig. 13 is an end View of the modification shown in Fig. 9.
  • our hinge is not unlike an ordinary hinge but because of the fact that the operating mechanism is contained within the cylinder we may find it necessary or convenient to increase the diameter or even the length of the cylinder.
  • leaves of a hinge are of any size, shape, or design, and may be extended or decorated in any manner desired by the manufacturer.
  • Each of these hinge leaves contains a pluralr4 ity of perforation by means of which the ears are secured in operable posit-ion.
  • lugs 3 and 4 Formed integral with the leaf 1 is a plurality of lugs 3 and 4 formed one adjacent to each end of the leaf.
  • the upper lug 3 is recessed toreceive the end of a tubular member 5 which we pass into and through a perforation in the lower lug.
  • This tubular member must be secured in position and we secure it by screw-threading the lower portion of the perforation in the lower lug and in placing in said screw-threaded portion a screw-threaded plug 6 which will force the member 5 into a firm frictional engagement with the lug 3.
  • the cylindrical portion 8 Formed integral with the ear 2 is the cylindrical portion 8 of an external diameter about equal to that of the lugs 3 and 4 and having an internal diameter sufficiently large to allow it to receive and to be partially rotated upon the cylindrical member 5.
  • the cylinder 8 is also provided with a plurality of apertures as indicated at 9 for a purpose that shall appear later.
  • the hinge is operated, in opening a door, the action of the cylindrical'members 5 and 8 will cause the ends of the pin 12 to be forced upward in the apertures 7 and 9.
  • the block 11 which will be carried upward by the pin 12, will compress the spring 10 and when the door is released the spring 10 will force the block 11 and pin 12 downward with sufficient force to partially rotate one of the cylinders upon the other, the rotation being caused by the movement of the pin 12 in adjacent apertures into which it projects.
  • Ve may provide means for holdingthe door closed. This would be accomplished bv arranging a depression 15 at the lower end of each of the apertures.
  • a hinge having a plurality of cylindrical members each .provided with .an aperture, a block within said cylindrical members and supporting a projection entering said apertures and means for moving said block to obtain a relative motion of said cylindrical members as herein specified.
  • a hinge having a plurality of cylindrical members each provided with an angular disposed aperture, a pin extended into said apertures, a block carried by said pin, and a resilient means for operating said block in one direction to obtain a relative rotation of said cylindrical members as herein specified.
  • a hinge having a plurality of leaves, lugs, formed upon one said leaf, a cylinder formed upon another said leaf and provided with apertures, a second cylinder passing intoand through one said lug and the first said cylinder and secured between said lugs, said second cylinder being provided with apertures, and a movable member within said cylinders and adapted by its movement to produce a relative rotation of said cylinders and leaves as herein specified.
  • a hinge having a plurality of cylindrical members each provided with apertures, leaves operable therewith, a movable member and means for moving it arranged within said cylinders and adapted to rotate said cylinders and means for arresting the movement of said movable member as herein specified.
  • a hinge having va plurality of cylindrical members each provided with a plurality ot' apertures, leaves operable therewith, a movable member within said cylindrical members and adapted to impart a relative movement thereto, a spring for urging said movable member in one direction and means for arresting the force of said spring when said spring is compressed as herein specified.
  • a hinge having cylindrical members, each provided with apertures, a pin movable in said apertures, means for moving said pin and means for retarding the movement of said pin during a portion of its travel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Hinge Accessories (AREA)

Description

A. A. SMITH 51 A. A. WEST.
HINGEv APPLlcATloN man SEPT. 3. 1915.
Patented @Gt l@ gl 2 SHEETS-SHEET www.
N www v. v
Elib" A. A. SMITH L A. A. WEST.
HINGE.
APPUCATION FILED SEPT. e. 1915.
Patented 0st. l0, 1916.
2 SHEETS-SHEET 2.
\\\\\\\\ A www I e t mi MMZM@ www mio/Mag nu: ummm ergens au.A rxomumn.. wAsmrvr. nw, u, c
UNITEDt STATES PATENT OFFICE.
ALLEN ANDREW SMITH, 0F GREAT NOTCH, NEW JERSEY, AND AUGUSTUS ALBERT WEST, OF SOUTH OZONE PARK, NEW YORK.
HINGE.
specification of Letters Patent.
Patented Oct. 10, 1916.
Application led September 3, 1915. Serial No. 48,759.
To all whom t may concern Be it known that we, ALLEN A. SMITH, a citizen of the United States, and resident of Great Notch, in the county of Passaic and State of New Jersey, and AUGUSTUS A. WEST, a citizen of the United States, and resident of South Ozone Park, county of Queens, State of New York, have invented certain new and useful Improvements in Hinges, of which the following is a specification.
The device, the subject of this invention, is a hinge adapted for almost universal use. It has, howe-ver, certain features which make it especially well adapted for use as a door hinge, or as a hinge to be applied upon covers or doors of cabinets that are to be temporarily retained in a semi-opened condition and yet should close positively and firmly when allowed to do so.
This hinge is provided with self operating mechanisms and with a resilient device that will cause the hinge to urge a door or cover into a movement opposed to the opening movement. It is also provided with means for locking the part operated by the resilientk member in a plurality of positions and for retarding the operation of this part and thereby to obtain to a certain degree the effect of a door-check. All of these functions and the construction which makes them possible will be set forthas the specification progresses.
The following is what we consider the best means of carrying out this invention and the accompanying drawings form a part of the complete description, in which- Figure l shows a side elevation of a hinge with the shield removed. Fig. 2 is a front elevation of a complete assembled hinge. Fig. 3 is an elevation of the side opposite to that shown in Fig. 1. Fig. 4 is a central vertical section. Fig. 5 is a side elevation of one-half of the hinge removed. Fig. 6 is a side elevation of the other half of the hinge. Fig. 7 is a perspective. view ofthe movable block. Fig. 8 is a section on the line A-B of Fig. 4. Fig. 9 is a sectional view of a modified construction. Figs. 10, 11 and 12 are fractional views. Fig; l() shows a continuous slot. Fig. 11 a slot having a depression at each end. Fig. 12 a slot having a plurality of depressions and a raised or checking portion. Fig. 13 is an end View of the modification shown in Fig. 9.
Similar reference numerals indicate like parts in all of the figures where they appear.
In general appearance our hinge is not unlike an ordinary hinge but because of the fact that the operating mechanism is contained within the cylinder we may find it necessary or convenient to increase the diameter or even the length of the cylinder. At l and 2 in Fig. 2, we have shown what 1s sometimes called the leaves of a hinge. These leaves are of any size, shape, or design, and may be extended or decorated in any manner desired by the manufacturer. Each of these hinge leaves contains a pluralr4 ity of perforation by means of which the ears are secured in operable posit-ion.
Formed integral with the leaf 1 is a plurality of lugs 3 and 4 formed one adjacent to each end of the leaf. The upper lug 3 is recessed toreceive the end of a tubular member 5 which we pass into and through a perforation in the lower lug. This tubular member must be secured in position and we secure it by screw-threading the lower portion of the perforation in the lower lug and in placing in said screw-threaded portion a screw-threaded plug 6 which will force the member 5 into a firm frictional engagement with the lug 3.
Ity will be noted that we produce a plurality of angular disposed apertures in the tubular member 5. One of these apertures is shown at '7 in Fig. 6 and the other is directly opposite in the same tubular member.
Formed integral with the ear 2 is the cylindrical portion 8 of an external diameter about equal to that of the lugs 3 and 4 and having an internal diameter sufficiently large to allow it to receive and to be partially rotated upon the cylindrical member 5. The cylinder 8 is also provided with a plurality of apertures as indicated at 9 for a purpose that shall appear later.
When the parts are assembled in the relation indicated in Fig. 4, afresilient member or spring is placed within the cylinder 5.100
the hinge is operated, in opening a door, the action of the cylindrical'members 5 and 8 will cause the ends of the pin 12 to be forced upward in the apertures 7 and 9. The block 11 which will be carried upward by the pin 12, will compress the spring 10 and when the door is released the spring 10 will force the block 11 and pin 12 downward with sufficient force to partially rotate one of the cylinders upon the other, the rotation being caused by the movement of the pin 12 in adjacent apertures into which it projects.
Vhen it isdesired that the door remain open, it is forced open against the pressure of the spring until the ends of the pin 12 drop into or are engaged in the depressions 13 and 14 which are provided in the cylindrical members. The door will then remain open until sufficient force is brought to bear to snap the ends of the pin 12 out of the depressions, at which time the door will close by the action of the spring 10.
Ve may provide means for holdingthe door closed. This would be accomplished bv arranging a depression 15 at the lower end of each of the apertures.
We may also provide means for retaining the door at any one of a series of points. This would be accomplished by arranging a plurality of depressions 16, 17 and 18 in each of the apertures or slots.
We have discovered that where our hinge is to be used on very heavy doors it may be desirable to arrange a plurality of springs, such an arrangement as shown in Fig. 9, where the compression spring previously described is shown at 10. In this construction the cylindrical member is made longer and the block 11 does not approach so closely to the bottom of the cylinder 5. Sufficient space is allowed in the cylinder for the reception of an extension spring 19, the upper end 2O of which may be engaged through the block 11 and the lower end of which may be received into the pin 21, which passes through the central perforation in the block G and is retained therein by the nut 22.
lV e desire to call particular attention to the raised portion 28 shown in the slots. This raised portion serves as a means for retarding` the movement of the pin which projects into the slots causing a checking motion very similar kto the action of a door check. This construction is of utmost importance in conjunction with the spring or self closing hinges.
Further modifications may be made within the scope of the appended claims without departing from the principle or sacricing the advantages of the invention.
Having carefully and fully described our invention, vwhat -we claim and desire to secure by Letters Patent is:
1. A hinge having a plurality of cylindrical members each .provided with .an aperture, a block within said cylindrical members and supporting a projection entering said apertures and means for moving said block to obtain a relative motion of said cylindrical members as herein specified.
2. A hinge having a plurality of cylindrical members each provided with an angular disposed aperture, a pin extended into said apertures, a block carried by said pin, and a resilient means for operating said block in one direction to obtain a relative rotation of said cylindrical members as herein specified.
3. A hinge having a plurality of leaves, lugs, formed upon one said leaf, a cylinder formed upon another said leaf and provided with apertures, a second cylinder passing intoand through one said lug and the first said cylinder and secured between said lugs, said second cylinder being provided with apertures, and a movable member within said cylinders and adapted by its movement to produce a relative rotation of said cylinders and leaves as herein specified.
4. A hinge having a plurality of cylindrical members each provided with apertures, leaves operable therewith, a movable member and means for moving it arranged within said cylinders and adapted to rotate said cylinders and means for arresting the movement of said movable member as herein specified.
5. A hinge having va plurality of cylindrical members each provided with a plurality ot' apertures, leaves operable therewith, a movable member within said cylindrical members and adapted to impart a relative movement thereto, a spring for urging said movable member in one direction and means for arresting the force of said spring when said spring is compressed as herein specified.
6. A hinge having cylindrical members, each provided with apertures, a pin movable in said apertures, means for moving said pin and means for retarding the movement of said pin during a portion of its travel.
Signed at the city of New York, county and State of New York, this 26th day of August 1915, in the presence of two wit* nesses.
ALLEN ANDREV SMITH. AUGUSTUS ALBERT WEST.
Witnesses:
l G. E. S. MARR,
ARTHUR PHELPs MARR.
Copies of this patent may be obtained for ve cents each, by addressing the Commissioner of Patents, Washington, D. C.
US4875915A 1915-09-03 1915-09-03 Hinge. Expired - Lifetime US1200538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US4875915A US1200538A (en) 1915-09-03 1915-09-03 Hinge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4875915A US1200538A (en) 1915-09-03 1915-09-03 Hinge.

Publications (1)

Publication Number Publication Date
US1200538A true US1200538A (en) 1916-10-10

Family

ID=3268478

Family Applications (1)

Application Number Title Priority Date Filing Date
US4875915A Expired - Lifetime US1200538A (en) 1915-09-03 1915-09-03 Hinge.

Country Status (1)

Country Link
US (1) US1200538A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788746A (en) * 1985-06-27 1988-12-06 Martin Marietta Corporation Cam actuated self-locking hinge
US6647593B2 (en) * 2000-11-13 2003-11-18 Seiko Instruments Inc. Hinge unit of mounting strap
US20040068833A1 (en) * 2001-01-15 2004-04-15 Kazu Sawa Automatic closing door hinge, automatic closing door mechanism, and hinge of automatic closing door mechanism
US20060101618A1 (en) * 2004-11-12 2006-05-18 Katsuichi Minami Opening and closing device
US20060112516A1 (en) * 2004-11-27 2006-06-01 Fih Co., Ltd Hinge assembly for portable electronic devices
US20060154701A1 (en) * 2004-11-24 2006-07-13 Fih Co.,Ltd Hinge assembly for foldable electronic device
US20080155784A1 (en) * 2006-10-24 2008-07-03 Hong Fu Jin Precision Industry (Shenzhen)Co.,Ltd. Hinge assembly and foldable electronic device with same
US20090007380A1 (en) * 2007-07-04 2009-01-08 Shenzhen Futaihong Precision Industry Co., Ltd. Automatically opening hinge assembly for portable electronic devices
US20100263289A1 (en) * 2007-11-27 2010-10-21 Sawa Corporation Automatic door closing hinge and double swing door structure
US20100319260A1 (en) * 2008-02-05 2010-12-23 Sawa Corporation Hinge for automatically-closing door which opens in both directions and structure for door which opening in both directions
US20140033476A1 (en) * 2011-04-05 2014-02-06 In & Tec S.R.L. Hinge device for doors, shutters or the like
ITVI20120253A1 (en) * 2012-10-04 2014-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
ITVI20120251A1 (en) * 2012-10-04 2014-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
ITVI20120252A1 (en) * 2012-10-04 2014-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
WO2014054029A1 (en) * 2012-10-04 2014-04-10 In & Tec S.R.L. Hinge device for doors, shutters and the like
US20140130299A1 (en) * 2012-11-09 2014-05-15 Ford Global Technologies, Llc Soft close mechanism for a closure
US8978209B1 (en) * 2013-08-26 2015-03-17 Compal Electronics, Inc. Hinge structure
US20150074945A1 (en) * 2013-09-18 2015-03-19 Hon Hai Precision Industry Co., Ltd. Pivot apparatus and electronic device using pivot apparatus
ITVI20130245A1 (en) * 2013-10-04 2015-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
US20150145397A1 (en) * 2013-11-26 2015-05-28 Lg Electronics Inc. Home appliance
US20150233164A1 (en) * 2012-10-04 2015-08-20 In & Tec S.R.L. Hinge device for doors, shutters and the like
US20150284980A1 (en) * 2013-08-13 2015-10-08 FlatZen, Inc. Hinge Mechanisms and Foldable Furniture
US20180239402A1 (en) * 2017-02-17 2018-08-23 Lenovo (Beijing) Co., Ltd. Dual-shaft structure and electronic device
US10247230B2 (en) * 2016-04-06 2019-04-02 FlatZen, Inc. Hinge mechanisms
US20190383076A1 (en) * 2018-06-13 2019-12-19 Brock ROBERTS Door restraint assembly
USD1048857S1 (en) * 2022-12-22 2024-10-29 Austin Hardware & Supply, Inc. Cam

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788746A (en) * 1985-06-27 1988-12-06 Martin Marietta Corporation Cam actuated self-locking hinge
US6647593B2 (en) * 2000-11-13 2003-11-18 Seiko Instruments Inc. Hinge unit of mounting strap
US20040068833A1 (en) * 2001-01-15 2004-04-15 Kazu Sawa Automatic closing door hinge, automatic closing door mechanism, and hinge of automatic closing door mechanism
US6928699B2 (en) * 2001-01-15 2005-08-16 Masako Sawa Automatic closing door hinge, automatic closing door mechanism, and hinge of automatic closing door mechanism
US20060101618A1 (en) * 2004-11-12 2006-05-18 Katsuichi Minami Opening and closing device
US7168134B2 (en) * 2004-11-12 2007-01-30 Matsushita Electric Industrial Co., Ltd. Opening and closing device
US20060154701A1 (en) * 2004-11-24 2006-07-13 Fih Co.,Ltd Hinge assembly for foldable electronic device
US20060112516A1 (en) * 2004-11-27 2006-06-01 Fih Co., Ltd Hinge assembly for portable electronic devices
US20080155784A1 (en) * 2006-10-24 2008-07-03 Hong Fu Jin Precision Industry (Shenzhen)Co.,Ltd. Hinge assembly and foldable electronic device with same
US7810214B2 (en) * 2007-07-04 2010-10-12 Shenzhen Futaihong Precision Industry Co., Ltd. Automatically opening hinge assembly for portable electronic devices
US20090007380A1 (en) * 2007-07-04 2009-01-08 Shenzhen Futaihong Precision Industry Co., Ltd. Automatically opening hinge assembly for portable electronic devices
US20100263289A1 (en) * 2007-11-27 2010-10-21 Sawa Corporation Automatic door closing hinge and double swing door structure
US8387210B2 (en) * 2007-11-27 2013-03-05 Sawa Corporation Automatic door closing hinge and double swing door structure
US20100319260A1 (en) * 2008-02-05 2010-12-23 Sawa Corporation Hinge for automatically-closing door which opens in both directions and structure for door which opening in both directions
US8510911B2 (en) * 2008-02-05 2013-08-20 Sawa Corporation Automatic door closing hinge and double swing door structure
US20150067982A1 (en) * 2011-04-05 2015-03-12 In & Tec S.R.L. Hinge device for doors, shutters or the like
US20140033476A1 (en) * 2011-04-05 2014-02-06 In & Tec S.R.L. Hinge device for doors, shutters or the like
RU2587572C2 (en) * 2011-04-05 2016-06-20 Ин Энд Тек С.Р.Л. Hook device for doors, flap or similar structures
US9353564B2 (en) * 2011-04-05 2016-05-31 In & Tec S.R.L. Hinge device for doors, shutters or the like
US9353563B2 (en) * 2011-04-05 2016-05-31 In & Tec S.R.L. Hinge device for doors, shutters or the like
US20150067984A1 (en) * 2011-04-05 2015-03-12 In & Tec S.R.L. Hinge device for doors, shutters or the like
US8898860B2 (en) * 2011-04-05 2014-12-02 In & Tec S.R.L. Hinge device for doors, shutters or the like
CN104903531A (en) * 2012-10-04 2015-09-09 In&Tec有限公司 Hinges for doors, shutters or equivalent
ITVI20120253A1 (en) * 2012-10-04 2014-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
US9605462B2 (en) * 2012-10-04 2017-03-28 In & Tec S.R.L. Hinge device for doors, shutters and the like
EA028990B1 (en) * 2012-10-04 2018-01-31 Ин Энд Тек С.Р.Л. Door hinge
WO2014054029A1 (en) * 2012-10-04 2014-04-10 In & Tec S.R.L. Hinge device for doors, shutters and the like
US10760316B2 (en) * 2012-10-04 2020-09-01 In & Tec S.R.L. Hinge device for doors, shutters and the like
US20180106087A1 (en) * 2012-10-04 2018-04-19 In & Tec S.R.L. Hinge device for doors, shutters and the like
US20150233164A1 (en) * 2012-10-04 2015-08-20 In & Tec S.R.L. Hinge device for doors, shutters and the like
US9856686B2 (en) 2012-10-04 2018-01-02 In & Tec S.R.L. Hinge device for doors, shutters and the like
CN104903531B (en) * 2012-10-04 2016-07-13 In&Tec有限公司 Hinges for doors, shutters or equivalent
ITVI20120252A1 (en) * 2012-10-04 2014-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
ITVI20120251A1 (en) * 2012-10-04 2014-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
US20140130299A1 (en) * 2012-11-09 2014-05-15 Ford Global Technologies, Llc Soft close mechanism for a closure
US9982470B2 (en) * 2012-11-09 2018-05-29 Ford Global Technologies, Llc Soft close mechanism for a closure
US9359799B2 (en) * 2013-08-13 2016-06-07 FlatZen, Inc. Hinge mechanisms and foldable furniture
US20150284980A1 (en) * 2013-08-13 2015-10-08 FlatZen, Inc. Hinge Mechanisms and Foldable Furniture
US20160252131A1 (en) * 2013-08-13 2016-09-01 FlatZen, Inc. Hinge Mechanisms and Foldable Furniture
US9732545B2 (en) * 2013-08-13 2017-08-15 FlatZen, Inc. Hinge mechanisms and foldable furniture
US8978209B1 (en) * 2013-08-26 2015-03-17 Compal Electronics, Inc. Hinge structure
US20150074945A1 (en) * 2013-09-18 2015-03-19 Hon Hai Precision Industry Co., Ltd. Pivot apparatus and electronic device using pivot apparatus
ITVI20130245A1 (en) * 2013-10-04 2015-04-05 In & Tec Srl HINGE DEVICE FOR DOORS, DOORS OR SIMILARS
US9487988B2 (en) 2013-10-04 2016-11-08 In & Tec S.R.L. Hinge device for doors, shutters or the like
EA031242B1 (en) * 2013-10-04 2018-12-28 Ин Энд Тек С.Р.Л. Hinge device for rotatably moving a door or a shutter
WO2015049672A1 (en) 2013-10-04 2015-04-09 In & Tec S.R.L. Hinge device for doors, shutters or the like
US9435545B2 (en) * 2013-11-26 2016-09-06 Lg Electronics Inc. Home appliance
US20150145397A1 (en) * 2013-11-26 2015-05-28 Lg Electronics Inc. Home appliance
US10247230B2 (en) * 2016-04-06 2019-04-02 FlatZen, Inc. Hinge mechanisms
US20180239402A1 (en) * 2017-02-17 2018-08-23 Lenovo (Beijing) Co., Ltd. Dual-shaft structure and electronic device
US20190383076A1 (en) * 2018-06-13 2019-12-19 Brock ROBERTS Door restraint assembly
US10753132B2 (en) * 2018-06-13 2020-08-25 Brock ROBERTS Door restraint assembly
USD1048857S1 (en) * 2022-12-22 2024-10-29 Austin Hardware & Supply, Inc. Cam

Similar Documents

Publication Publication Date Title
US1200538A (en) Hinge.
US571133A (en) Spring-hinge
US577593A (en) And homer d
US391433A (en) Spring-hinqe
US1076568A (en) Spring-hinge.
US1176014A (en) Liquid door-check and spring.
US724039A (en) Spring-hinge.
US1492257A (en) Hinge
US1095701A (en) Spring-hinge.
US765372A (en) Combined spring and lock hinge.
US1192893A (en) Burglar-alarm.
US1105852A (en) Hinge.
US864747A (en) Hinge.
US1190324A (en) Door check and spring.
US972090A (en) Hinge.
US1131664A (en) Spring-hinge.
US866124A (en) Door-stop.
US172935A (en) Improvement in spring-hinges
US653295A (en) Door-check.
US1188251A (en) Hinge.
US6052A (en) Andrew b
US900501A (en) Screen-door spring-hinge.
US496264A (en) leland
US1171645A (en) Sash-holder.
US1142582A (en) Single-acting lavatory-hinge.