US3040555A - Sliding door latch - Google Patents

Sliding door latch Download PDF

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Publication number
US3040555A
US3040555A US64132A US6413260A US3040555A US 3040555 A US3040555 A US 3040555A US 64132 A US64132 A US 64132A US 6413260 A US6413260 A US 6413260A US 3040555 A US3040555 A US 3040555A
Authority
US
United States
Prior art keywords
keeper
latch bolt
latch
door
sliding door
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
US64132A
Inventor
Wartian George
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.)
WARTIAN LOCK Co
Original Assignee
WARTIAN LOCK Co
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 WARTIAN LOCK Co filed Critical WARTIAN LOCK Co
Priority to US64132A priority Critical patent/US3040555A/en
Application granted granted Critical
Publication of US3040555A publication Critical patent/US3040555A/en
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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/24—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a bifurcated member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
    • 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
    • Y10S292/46—Sliding door 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
    • Y10T292/0911—Hooked end
    • Y10T292/0936—Spring retracted
    • 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
    • Y10T292/0911—Hooked end
    • Y10T292/0945—Operating means
    • Y10T292/0948—Closure
    • 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
    • Y10T292/0911—Hooked end
    • Y10T292/0945—Operating means
    • Y10T292/0951—Rigid
    • Y10T292/0956—Sliding catch
    • 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
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1078—Closure
    • 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
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1083—Rigid
    • Y10T292/1089—Sliding catch
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5173—Sliding door
    • Y10T70/5177—Extending keeper
    • Y10T70/5181—Rigid or fixed

Definitions

  • Another object of the invention is to provide a novel door latch and keeper construction and a locking mechanism associated therewith.
  • l is an elevational view of a sliding door provided with the latch mechanism of the present invention
  • 2 is an end elevational view on an enlarged scale taken on line 2-2 of FIG. 1
  • p is an elevational view of a sliding door provided with the latch mechanism of the present invention
  • FIG. 3 is a sectional view taken on line 33 of FIG. 2;
  • FIG. 4 is a view similar to FIG. 3 showing a different relationship of the keeper and latch bolt;
  • FIG. 5 is a sectional view taken on line 5-5 of FIG. 3.
  • keeper is provided extending keeper portion 42 which is offset from the base portion 36 so as to be spaced from position thereof shown in FIG.
  • the latch bolt 44 is provided with a downwardly openg slot 56 adapted to be engaged by the outer surface 60 of the uplatch bolt has the portion 62 engaging behind the upwardly extending portion 42 of the keeper and disposed between such portion of the keeper and the door jamb 12.
  • the latch bolt is provided with a projection 76 on its ing plate 86 and is provided on its inner end with a rib- 92 While in the illustrated embodiment of the invention the keeper is shown latch mechanism to the door, it will be apparent that this 'red.
  • a latch according to claim 1 including yieldable ber mounted on the other handle and engageable with detent means between said lock plate and said casing for said operating member for rotating the same.
  • a keeper having a base UNITED STATES PATENTS portion for attaching said keeper to the door jamb and a 1 596 24 Dunn Aug, 17 192 keeper portion offset from said base portion toward the 2 63 071 Adams 1 Feb, 2 1954 door, a hollow casing adapted to be mounted on the door, 2,917,915 R in an Dec, 22, 1961

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Description

June 26, 1962 G WARTIAN SLIDING DOOR LATCH Filed 001;. 21, 1960 INVENTOR. 'ear ge War zlzx BY M4 3,94%,555 Patented June 26, 1962 3,04e,555 IDXNG DQUR LATCH George Wartian, Detroit, Mich, assignor to Wartian Lock onltlpany, St. Clair Shores, Mic a corporation of ac igan Filed Oct. 21, 19643, Ser. No. 64,132
Claims. (Cl. 7097) Another object of the invention is to provide a novel door latch and keeper construction and a locking mechanism associated therewith.
ther and further objects of the invention will be apparting from the scope of the present invention as set forth in the appended claims.
In the drawing:
l is an elevational view of a sliding door provided with the latch mechanism of the present invention; 2 is an end elevational view on an enlarged scale taken on line 2-2 of FIG. 1; p
G. 3 is a sectional view taken on line 33 of FIG. 2; FIG. 4 is a view similar to FIG. 3 showing a different relationship of the keeper and latch bolt; and
FIG. 5 is a sectional view taken on line 5-5 of FIG. 3.
keeper is provided extending keeper portion 42 which is offset from the base portion 36 so as to be spaced from position thereof shown in FIG.
p The latch bolt 44 is provided with a downwardly openg slot 56 adapted to be engaged by the outer surface 60 of the uplatch bolt has the portion 62 engaging behind the upwardly extending portion 42 of the keeper and disposed between such portion of the keeper and the door jamb 12.
of its operating member 72.
The latch bolt is provided with a projection 76 on its ing plate 86 and is provided on its inner end with a rib- 92 While in the illustrated embodiment of the invention the keeper is shown latch mechanism to the door, it will be apparent that this 'red.
the purview of the following claims.
Iclaim: 1. In a latch for a sliding door cooperable with a keeper having an upwardly extending keeper portion, a hollow casing, a latch bolt pivoted in said casing on a 4- horizontal axis, a cam surface on said latch bolt engagea latch bolt pivoted in said casing, a cam surface on said able with said upwardly extending portion of said keeper latch bolt engageable with said keeper portion of said upon closing of the door to pivot said latch bolt to its keeper upon closing of the door to pivot said latch bolt latched position, said latch bolt having a downwardly to its latched position, said latch bolt having a slot therein opening slot there-in one edge of which provides Said 5 one edge of which provides said cam surface, the keeper cam surface, the upwardly extending portion of said portion being received within said slot when the latch bolt keeper being received within said slot when the latch bolt is in its latched position so that a portion of said latch is in its latched position so that a portion of said latch bolt is disposed between said portion of said keeper and bolt engages behind said portion of said keeper whereby said door jarnb, a lock plate slidably mounted within said the engagement of said portion of said latch bolt with casing and having a portion movable into engagement said keeper pivots said latch bolt to its unlatched position with said latch bolt to prevent pivoting thereof when said upon opening of the door, a lock plate slidably mounted latch bolt is in its latched position, an elongated opening within said casing and having a portion movable into in said lock plate, a rotatable operating member extending engagement with said latch bolt to prevent pivoting therethrough said opening in said lock plate and journaled in of when said latch bolt is in its latched position, a rotatthe opposing side walls of said casing, said operating able operating member extending through said lock plate member having a radially extending arm thereon engagand journaled in the opposing side walls of said casing ing said lock plate and operable upon rotation thereof to and operable upon rotation thereof to slide said lock plate slide said lock plate into and out of said engagement into and out of said engagement with said latch bolt, and with said latch bolt, handles adapted to be mounted on manually operable means engageable with said operating opposite sides of the door, a manually operable member member for rotating the same to lock and unlock said on one of said handles engageable with said operating latch bolt. member for rotating the same, and a key-operated mem- 2. A latch according to claim 1 including yieldable ber mounted on the other handle and engageable with detent means between said lock plate and said casing for said operating member for rotating the same. lgglsdtrirglssard lock plate in said locked and unlocked References Cited in the me of this patent 3. In a latch for a sliding door a keeper having a base UNITED STATES PATENTS portion for attaching said keeper to the door jamb and a 1 596 24 Dunn Aug, 17 192 keeper portion offset from said base portion toward the 2 63 071 Adams 1 Feb, 2 1954 door, a hollow casing adapted to be mounted on the door, 2,917,915 R in an Dec, 22, 1959
US64132A 1960-10-21 1960-10-21 Sliding door latch Expired - Lifetime US3040555A (en)

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Application Number Priority Date Filing Date Title
US64132A US3040555A (en) 1960-10-21 1960-10-21 Sliding door latch

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Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104902A (en) * 1963-09-24 Latch mechanism
US3228718A (en) * 1962-10-11 1966-01-11 Gen Motors Corp Safety door latch
US3325203A (en) * 1965-05-27 1967-06-13 Overhead Door Corp Sliding door lock
US3352586A (en) * 1965-09-20 1967-11-14 Paulyne Hakanson M Locking device for sliding windows and doors
US3405961A (en) * 1966-11-23 1968-10-15 Albert M. Sanders Lock for sliding door
US3528694A (en) * 1967-04-20 1970-09-15 Frank Bernard Harley Releasable fasteners and release units incorporating such fasteners
US3596960A (en) * 1968-06-06 1971-08-03 Volkswagenewerk Ag Auxiliary lock for doors of motor vehicles
US3600019A (en) * 1968-04-17 1971-08-17 Fujisash Ind Ltd Lockable latch mechanism for slidable sashes
US4103946A (en) * 1976-01-29 1978-08-01 Schlegel (Uk) Limited Flush set lock for sliding doors
US4208837A (en) * 1978-10-16 1980-06-24 Alvis Neely Window guard having boxed release
US4648640A (en) * 1983-06-27 1987-03-10 Giordano Joseph F Lockable sliding gate latching device
US4687237A (en) * 1986-05-01 1987-08-18 Southco, Inc. Over-center toggle latch
US4973091A (en) * 1989-09-20 1990-11-27 Truth Incorporated Sliding patio door dual point latch and lock
US5127691A (en) * 1988-12-23 1992-07-07 Trine Products Corp. Strike with rectilinearly movable keeper locking member
EP0677132A1 (en) * 1993-10-06 1995-10-18 Ladislav Stephan Karpisek Improvements in universal locks
US5573287A (en) * 1994-07-29 1996-11-12 Takigen Manufacturing Co. Ltd. Bilateral-type door locking handle assembly
US5775749A (en) * 1996-08-08 1998-07-07 Andersen Corporation Latch keeper assembly
US5934719A (en) * 1997-11-19 1999-08-10 Athanasios; Leontarides External lock assembly for sliding doors and the like cooperating with a tubular frame mounted element
US6010168A (en) * 1995-11-13 2000-01-04 Johnson; James B. High security rotary latch
US6327879B1 (en) 1997-09-11 2001-12-11 Pella Corporation Locking mechanism for sliding glass doors
US20040050119A1 (en) * 2002-09-12 2004-03-18 Christodoulos Toulis Lock mechanism
US20070175250A1 (en) * 2006-01-31 2007-08-02 D & D Group Pty Ltd Locking gate latches
US20070175249A1 (en) * 2006-01-31 2007-08-02 D & D Group Pty Latches for gates and doors
US7578531B1 (en) * 1999-06-28 2009-08-25 Athanasios Leontaridis Lock assembly for sliding door/window panels
USD647782S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Latch
USD647781S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Handle
USD647779S1 (en) 2011-02-04 2011-11-01 D & D Group Pty Ltd Hinge
USD649009S1 (en) 2011-02-07 2011-11-22 D & D Group Pty Ltd Hinge
USD649008S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd. Hinge
USD649007S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd Hinge
USD661173S1 (en) 2011-02-04 2012-06-05 D&D Group Pty Ltd. Hinge
US20120293055A1 (en) * 2011-05-16 2012-11-22 Wistron Corporation Door assembly and casing having the same
USD672631S1 (en) 2011-02-04 2012-12-18 D & D Group Pty Ltd. Striker for latch
USD673024S1 (en) 2011-02-04 2012-12-25 D & D Group Pty Ltd. Hinge
USD675080S1 (en) 2011-02-04 2013-01-29 D & D Group Pty Ltd Handle
US20150021927A1 (en) * 2012-01-18 2015-01-22 Illinois Tool Works Inc. Lock device and apparatus mounted with the same
US20160244995A1 (en) * 2015-02-23 2016-08-25 Klaus W. Gartner Universal lock with sliding blocking mechanism
US20160265252A1 (en) * 2015-03-09 2016-09-15 Athanasios Leontaridis External lock assembly with a pair of locking bolt members for sliding doors or windows incorporating an immobilizer device of at least one locking bolt member at locked condition
US9540842B2 (en) * 2011-07-22 2017-01-10 Overhead Door Corporation Door latch assembly with movable lock plate
US20170138091A1 (en) * 2015-10-04 2017-05-18 Triteq Lock And Security, L.L.C. Locks for Storage Containers and the Like
US20170145715A1 (en) * 2015-11-20 2017-05-25 E. Erik Timothy Dual action gravity latch
US20180051486A1 (en) * 2016-08-18 2018-02-22 Locway Technology Co., Ltd. (Dongguan Guangdong, CN) Swing Bolt Lock
US20180179790A1 (en) * 2015-06-26 2018-06-28 Woobo Tech Co., Ltd. Door Latch System
US20190024287A1 (en) * 2016-02-18 2019-01-24 Samsung Electronics Co., Ltd. Door locking device and washing machine having the same
AU2019283805B1 (en) * 2019-12-17 2021-03-04 Assa Abloy New Zealand Limited Lock assembly
US11149482B2 (en) * 2016-09-30 2021-10-19 Ever Energy Inc. Sliding panel latch system and associated methods
US11225750B2 (en) * 2016-12-06 2022-01-18 Emz-Hanauer Gmbh & Co. Kgaa Door latch for a domestic electrical appliance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1596242A (en) * 1925-07-10 1926-08-17 George W Dunn Doorlock
US2668071A (en) * 1948-04-27 1954-02-02 Adams Rite Mfg Company Sliding door lock mechanism
US2917915A (en) * 1955-06-06 1959-12-22 American Hardware Corp Folding door lock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1596242A (en) * 1925-07-10 1926-08-17 George W Dunn Doorlock
US2668071A (en) * 1948-04-27 1954-02-02 Adams Rite Mfg Company Sliding door lock mechanism
US2917915A (en) * 1955-06-06 1959-12-22 American Hardware Corp Folding door lock

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104902A (en) * 1963-09-24 Latch mechanism
US3228718A (en) * 1962-10-11 1966-01-11 Gen Motors Corp Safety door latch
US3325203A (en) * 1965-05-27 1967-06-13 Overhead Door Corp Sliding door lock
US3352586A (en) * 1965-09-20 1967-11-14 Paulyne Hakanson M Locking device for sliding windows and doors
US3405961A (en) * 1966-11-23 1968-10-15 Albert M. Sanders Lock for sliding door
US3528694A (en) * 1967-04-20 1970-09-15 Frank Bernard Harley Releasable fasteners and release units incorporating such fasteners
US3600019A (en) * 1968-04-17 1971-08-17 Fujisash Ind Ltd Lockable latch mechanism for slidable sashes
US3596960A (en) * 1968-06-06 1971-08-03 Volkswagenewerk Ag Auxiliary lock for doors of motor vehicles
US4103946A (en) * 1976-01-29 1978-08-01 Schlegel (Uk) Limited Flush set lock for sliding doors
US4208837A (en) * 1978-10-16 1980-06-24 Alvis Neely Window guard having boxed release
US4648640A (en) * 1983-06-27 1987-03-10 Giordano Joseph F Lockable sliding gate latching device
US4687237A (en) * 1986-05-01 1987-08-18 Southco, Inc. Over-center toggle latch
US5127691A (en) * 1988-12-23 1992-07-07 Trine Products Corp. Strike with rectilinearly movable keeper locking member
US4973091A (en) * 1989-09-20 1990-11-27 Truth Incorporated Sliding patio door dual point latch and lock
FR2652120A1 (en) * 1989-09-20 1991-03-22 Truth Inc LOCKING MECHANISM FOR SLIDING DOOR.
BE1005179A5 (en) * 1989-09-20 1993-05-18 Spx Corp Locking mechanism for sliding door.
EP0677132A1 (en) * 1993-10-06 1995-10-18 Ladislav Stephan Karpisek Improvements in universal locks
EP0677132A4 (en) * 1993-10-06 1996-12-18 Ladislav Stephan Karpisek Improvements in universal locks.
US5573287A (en) * 1994-07-29 1996-11-12 Takigen Manufacturing Co. Ltd. Bilateral-type door locking handle assembly
US6010168A (en) * 1995-11-13 2000-01-04 Johnson; James B. High security rotary latch
US5775749A (en) * 1996-08-08 1998-07-07 Andersen Corporation Latch keeper assembly
US6327879B1 (en) 1997-09-11 2001-12-11 Pella Corporation Locking mechanism for sliding glass doors
US5934719A (en) * 1997-11-19 1999-08-10 Athanasios; Leontarides External lock assembly for sliding doors and the like cooperating with a tubular frame mounted element
US7578531B1 (en) * 1999-06-28 2009-08-25 Athanasios Leontaridis Lock assembly for sliding door/window panels
US20040050119A1 (en) * 2002-09-12 2004-03-18 Christodoulos Toulis Lock mechanism
US7032417B2 (en) * 2002-09-12 2006-04-25 Assa Abloy Financial Services Ab Lock mechanism
US20070175250A1 (en) * 2006-01-31 2007-08-02 D & D Group Pty Ltd Locking gate latches
US20070175249A1 (en) * 2006-01-31 2007-08-02 D & D Group Pty Latches for gates and doors
US9771740B2 (en) 2006-01-31 2017-09-26 D & D Group Pty Ltd Latches for gates and doors
US9476228B2 (en) 2006-01-31 2016-10-25 D & D Group Pty Ltd Latches for gates and doors
US9003842B2 (en) 2006-01-31 2015-04-14 D & D Group Pty Ltd Latches for gates and doors
US8966947B2 (en) * 2006-01-31 2015-03-03 D & D Group Pty Ltd Latches for gates and doors
US8127578B2 (en) * 2006-01-31 2012-03-06 D & D Group Pty Ltd Locking gate latches
USD649007S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd Hinge
USD649008S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd. Hinge
USD661173S1 (en) 2011-02-04 2012-06-05 D&D Group Pty Ltd. Hinge
USD647782S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Latch
USD672631S1 (en) 2011-02-04 2012-12-18 D & D Group Pty Ltd. Striker for latch
USD673024S1 (en) 2011-02-04 2012-12-25 D & D Group Pty Ltd. Hinge
USD675080S1 (en) 2011-02-04 2013-01-29 D & D Group Pty Ltd Handle
USD647781S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Handle
USD647779S1 (en) 2011-02-04 2011-11-01 D & D Group Pty Ltd Hinge
USD649009S1 (en) 2011-02-07 2011-11-22 D & D Group Pty Ltd Hinge
US8756961B2 (en) * 2011-05-16 2014-06-24 Wistron Corporation Door assembly and casing having the same
US20120293055A1 (en) * 2011-05-16 2012-11-22 Wistron Corporation Door assembly and casing having the same
US9540842B2 (en) * 2011-07-22 2017-01-10 Overhead Door Corporation Door latch assembly with movable lock plate
US20150021927A1 (en) * 2012-01-18 2015-01-22 Illinois Tool Works Inc. Lock device and apparatus mounted with the same
US10119312B2 (en) * 2012-01-18 2018-11-06 Illinois Tool Works Inc. Lock device and apparatus mounted with the same
US20160244995A1 (en) * 2015-02-23 2016-08-25 Klaus W. Gartner Universal lock with sliding blocking mechanism
US10480217B2 (en) * 2015-02-23 2019-11-19 Mg Tech Center Bv H.O.D.N. Lock Technology Universal lock with sliding blocking mechanism
US20160265252A1 (en) * 2015-03-09 2016-09-15 Athanasios Leontaridis External lock assembly with a pair of locking bolt members for sliding doors or windows incorporating an immobilizer device of at least one locking bolt member at locked condition
US9856676B2 (en) * 2015-03-09 2018-01-02 Cal-Tech International Inc External lock assembly with a pair of locking bolt members for sliding doors or windows incorporating an immobilizer device of at least one locking bolt member at locked condition
US20180179790A1 (en) * 2015-06-26 2018-06-28 Woobo Tech Co., Ltd. Door Latch System
US10995526B2 (en) * 2015-06-26 2021-05-04 Woobo Tech Co., Ltd. Door latch system
US10676965B2 (en) * 2015-10-04 2020-06-09 Triteq Lock And Security, L.L.C. Locks for storage containers and the like
US20180305955A1 (en) * 2015-10-04 2018-10-25 Triteq Lock And Security, L.L.C. Locks for storage containers and the like
US10538941B2 (en) * 2015-10-04 2020-01-21 TriTeq Luck and Security, L.L.C. Locks for storage containers and the like
US20170138091A1 (en) * 2015-10-04 2017-05-18 Triteq Lock And Security, L.L.C. Locks for Storage Containers and the Like
US9803396B2 (en) * 2015-11-20 2017-10-31 Nationwide Industries, Inc. Dual action gravity latch
US20170145715A1 (en) * 2015-11-20 2017-05-25 E. Erik Timothy Dual action gravity latch
US20190024287A1 (en) * 2016-02-18 2019-01-24 Samsung Electronics Co., Ltd. Door locking device and washing machine having the same
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