GB1278910A - Latch mechanism - Google Patents
Latch mechanismInfo
- Publication number
- GB1278910A GB1278910A GB27033/71A GB2703371A GB1278910A GB 1278910 A GB1278910 A GB 1278910A GB 27033/71 A GB27033/71 A GB 27033/71A GB 2703371 A GB2703371 A GB 2703371A GB 1278910 A GB1278910 A GB 1278910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- detent
- lever
- keepers
- abutment
- position shown
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
-
- 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
- E05C3/26—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 engaging a stud-like keeper
- E05C3/28—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 engaging a stud-like keeper with simultaneously operating double bolts
-
- 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
- Y10S292/14—Hood latches
-
- 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
- Y10S292/43—Rear deck lid latches
-
- 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
- Y10T292/0801—Multiple
- Y10T292/081—Swinging and hooked end
-
- 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
- Y10T292/0801—Multiple
- Y10T292/0825—Hooked end
- Y10T292/0826—Operating means
-
- 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
- Y10T292/0801—Multiple
- Y10T292/0848—Swinging
- Y10T292/0849—Operating means
Landscapes
- Lock And Its Accessories (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
1278910 Releasable fastenings FORD MOTOR CO Ltd 19 April 1971 [26 May 1970] 27033/71 Heading E2A A latch assembly 10 has a latch mechanism 11, Fig. 2, and co-acting keepers 12, 13. The latch mechanism 11 may be attached to a vehicle engine compartment (not shown) and the keepers 12, 13 may be rolled edges of an aperture in a hood of a vehicle engine compartment. The latch mechanism 11 has a housing 14, Fig. 1, which comprises sheet metal members 15, 16, Figs. 1 and 2, and a portion 17 having tapered walls 18, 19 which serve to guide the portion 17 into the aperture between the keepers 12, 13. Latching levers 22, 23, Fig. 2, are rotatably mounted on a shaft 24 which is supported by the members 15, 16 of the housing 14. The lever 22 has a bifurcation 28 formed by extensions 26, 27 to receive the keeper 12 and the lever 23 has a bifurcation 32 formed by extensions 29, 31 to receive the keeper 13. The lever 22 has a detent 35 supported by a shaft 36 and the lever 23 has a detent 37 supported by a shaft 38. The lever 22 has an abutment 41 having a face 42 engageable by a face 43 of an abutment 44 on the detent 35 and the lever 23 has an abutment 45 having a face 46 engageable by a face 47 of an abutment 48 on the detent 37. The respective pairs of abutments 41, 44 and 45, 48 are rotationally displaced to provide for sequential engagement of the lever 22 and the detent 35 and then of the lever 23 and the detent 37 so as to effect partial latching and fully latching respectively. A spring 49, having a leg 53 hooked over a comer 55 of the lever 22 and having a leg 52 hooked into an aperture 54 in the detent 35, retains the lever 22 and the detent 35 in the position shown in Fig. 2. Similarly a spring 51, Fig. 4, is connected to the lever 23 and the detent 37. The detent 35, Fig. 2, has a camming portion 56 which is engageable by a surface 57 of the abutment 41 of the lever 22 and the detent 37 has a camming portion 58 which is engageable with a surface 59 of the abutment 45 of the lever 23. The detents 35, 37 are released from the levers 22, 23 by a lever 64, Fig. 7, which is mounted on a stud 65 in a bracket 66 carried by the housing 14. The lever 64 has an arm 67 which is connected by a spring 71 to the bracket 66 and has an arm 68 which abuts an edge 69 of the detent 35. The latter has a pin 61, Fig. 2, attached thereto which is received by an aperture 63 in the detent 37, thus providing a lost motion connection between the detents, movement of the detent 37 being effected via the detent 35. In use the keepers 12, 13, being guided by the portion 17 of the housing 14, engage the extensions 26, 29 of the levers 22, 23 respectively causing rotation thereof so that the keepers are held in the position shown in Fig. 2, this being the partially latching condition. Further movement of the keepers causes rotation of the levers 22, 23 and of the detents 35, 37 to hold the keepers in the position shown in Fig. 3, this being the fully latching condition. The lever 64, Fig. 7, is rotated in a clockwise direction to effect unlatching to move the detent 35 from the position shown in Fig. 3 to the position shown in Fig. 2. Further movement of the detent 35 from the position shown in Fig. 2 causes the detent 37 to rotate in an anti-clockwise direction. The abutment 48 on the detent 37 moves clear of the abutment 45 on the lever 23 and the latter moves in a clockwise direction. When the levers 22, 23 return to the position shown in Fig. 1, the keepers 12, 13 are able to exit from the bifurcations 28, 32 of the levers 22, 23 respectively and the hood may be moved to a fully opened position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4064870A | 1970-05-26 | 1970-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1278910A true GB1278910A (en) | 1972-06-21 |
Family
ID=21912148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27033/71A Expired GB1278910A (en) | 1970-05-26 | 1971-04-19 | Latch mechanism |
Country Status (6)
Country | Link |
---|---|
US (1) | US3630557A (en) |
CA (1) | CA941859A (en) |
DE (1) | DE2122213A1 (en) |
FR (1) | FR2092491A5 (en) |
GB (1) | GB1278910A (en) |
ZA (1) | ZA711202B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2409877A (en) * | 2004-01-08 | 2005-07-13 | Tri Mark Corp | Latch assembly with floating catch block |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858916A (en) * | 1972-12-13 | 1975-01-07 | Aisin Seiki | Door lock device |
DE2748754C2 (en) * | 1977-10-31 | 1983-07-28 | Bomoro Bocklenberg & Motte Gmbh & Co Kg, 5600 Wuppertal | Locking device for front hoods of motor vehicles or the like. |
US4810012A (en) * | 1987-08-19 | 1989-03-07 | General Motors Corporation | Closure latch |
US5520423A (en) * | 1993-12-08 | 1996-05-28 | Kason Industries, Inc. | Anti-burst latch |
US6280592B1 (en) * | 1999-07-02 | 2001-08-28 | Ford Global Technologies, Inc. | Resin-bonded solid-film-lubricant coated hood latch mechanism and method of making |
DE10019587A1 (en) * | 2000-04-20 | 2001-10-25 | Bayerische Motoren Werke Ag | Lock for front vehicle-flap has U-shaped catch, bolt, underneath edge of hook and vehicle chassis |
DE10030760A1 (en) * | 2000-06-23 | 2002-01-10 | Cts Fahrzeug Dachsysteme Gmbh | Locking device for an adjustable vehicle roof |
US7360801B2 (en) * | 2001-06-19 | 2008-04-22 | U-Haul International, Inc. | Door latching system |
US6616199B1 (en) * | 2002-03-06 | 2003-09-09 | Bobcat Company | Two stage latch for heavy duty engine cover |
DE10243461A1 (en) * | 2002-09-19 | 2004-03-25 | Bayerische Motoren Werke Ag | Catch hook device for a hood of a motor vehicle |
US7267377B2 (en) * | 2002-12-11 | 2007-09-11 | Tri/Mark Corporation | Latch assembly for a movable closure element |
WO2004074607A2 (en) * | 2003-02-21 | 2004-09-02 | Intier Automotive Closures Inc. | Hood latch assembly |
DE202004003227U1 (en) * | 2004-02-27 | 2004-06-24 | Ktsn Kunststofftechnik Sachsen Gmbh & Co. Kg | Closure unit for covering an opening in the interior of vehicles |
DE102005009779A1 (en) * | 2005-03-03 | 2006-09-07 | Siemens Ag | Device for actuating two lock handles of vehicle glove box has electric motor between floor part and cover part that drives worm that engages worm gear whose surface facing away from floor part is parallel to floor and cover parts |
JP5830789B2 (en) * | 2012-03-30 | 2015-12-09 | 三井金属アクト株式会社 | Locking device |
US9222288B2 (en) * | 2012-09-01 | 2015-12-29 | GM Global Technology Operations LLC | Integrated hood latch keeper for a grill opening reinforcement structure |
US11262747B2 (en) | 2019-06-11 | 2022-03-01 | Assa Abloy Entrance Systems Ab | Vehicle identification and guidance systems and associated methods |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342848A (en) * | 1936-10-17 | 1944-02-29 | Waldemar A Endter | Rotary latch with multiple engaging means |
US2924473A (en) * | 1956-07-09 | 1960-02-09 | Chicago Forging & Mfg Co | Safety latch mechanism |
-
1970
- 1970-05-26 US US40648A patent/US3630557A/en not_active Expired - Lifetime
-
1971
- 1971-02-03 CA CA104,654A patent/CA941859A/en not_active Expired
- 1971-02-24 ZA ZA711202A patent/ZA711202B/en unknown
- 1971-03-25 FR FR7110610A patent/FR2092491A5/fr not_active Expired
- 1971-04-19 GB GB27033/71A patent/GB1278910A/en not_active Expired
- 1971-05-05 DE DE19712122213 patent/DE2122213A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2409877A (en) * | 2004-01-08 | 2005-07-13 | Tri Mark Corp | Latch assembly with floating catch block |
GB2409877B (en) * | 2004-01-08 | 2007-06-13 | Tri Mark Corp | Latch assembly |
Also Published As
Publication number | Publication date |
---|---|
US3630557A (en) | 1971-12-28 |
FR2092491A5 (en) | 1972-01-21 |
CA941859A (en) | 1974-02-12 |
ZA711202B (en) | 1971-11-24 |
DE2122213A1 (en) | 1971-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |