US4671548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock for pivotable hoods or the like for motor vehicles
Assignee: Daimler Benz AG
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Filing: 1985-10-04
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Granted: 1987-06-09
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Expires: 2005-10-04
Abstract
Abstract A lock assembly is disclosed for locking pivotable hoods, flaps or the like of motor vehicles, which lock assembly has a displaceable closing cylinder, a handle key, a detent pawl and a rotary latch. To ensure that a closure of this type is adjusted quickly and accurately during assembly, the closing cylinder and handle key on the one hand and the detent pawl and rotary latch on the other hand are arranged in separate housings, and the two housings have guides in which they are displaceable relative to one another on overcoming a frictional force.
Inventors
- 👤 Fritz Haberle
- 👤 Gotz Motting
- 👤 Walter Munsinger
- 👤 Franz Waschitschek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:25
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/16; Y; Y10; Y10S; Y10S292/00; Y10S292/14; Y10S292/42; Y10S292/43; Y10S292/53; Y10S292/64; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1047; Y10T292/62; Y10T70/00; Y10T70/50; Y10T70/5889; Y10T70/5903; Y10T70/80; Y10T70/8973
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
159 words
In a lock assembly for pivotable hoods, flaps or the like of motor vehicles which abut a gasket on the motor vehicle when in a closed position, the improvement comprising a displaceable closing cylinder, a handle key, a detent pawl and a rotary latch mountable on the motor vehicle and engageable with a shackle mounted at the hoods or flaps, wherein the closing cylinder and handle key on the one hand and the detent pawl and rotary latch on the other hand are arranged in separate housings, with one housing mounted on the vehicle and the other housing slidely mounted to the one housing by interengageable adjustment guides which are displaceable relative to one another on overcoming a friction force therebetween to provide automatic and continuous adjustment of the position of the other housing with respect to the one housing during installation of the lock assembly on a vehicle after which the other housing is mounted to the vehicle.
Claim 2
Dependent Claim
159 words
In a lock assembly for pivotable hoods, flaps or the like of motor vehicles which abut a gasket on the motor vehicle when in a closed position, the improvement comprising a displaceable closing cylinder, a handle key, a detent pawl and a rotary latch mountable on the motor vehicle and engageable with a shackle mounted at the hoods or flaps, wherein the closing cylinder and handle key on the one hand and the detent pawl and rotary latch on the other hand are arranged in separate housings, with one housing mounted on the vehicle and the other housing slidely mounted to the one housing by interengageable adjustment guides which are displaceable relative to one another on overcoming a friction force therebetween to provide automatic and continuous adjustment of the position of the other housing with respect to the one housing during installation of the lock assembly on a vehicle after which the other housing is mounted to the vehicle.
Claim 3
Dependent Claim
40 words
Lock assembly accroding to claim 1, wherein the separate housings and the guides are configured such that the displacement of the housings with respect to one another takes place perpendicularly relative to a longitudinal center axis of the closing cylinder.
Claim 4
Dependent Claim
28 words
Lock assembly according to claim 1, wherein the frictional force at the housing guides is greater than a counterpressure of the elastic gasket on the hood or flap.
Claim 5
Dependent Claim
34 words
Lock assembly according to claim 1, wherein the guides include guide pins at the housing for the closing cylinder and handle key, and guide channels assigned to the guide pins at the other housing.
Claim 6
Dependent Claim
19 words
Lock assembly according to claim 4, wherein the guide pins are slotted to facilitate application of said frictional force.
References Cited (Backward Citations)
US1003956A
Cited
US2309049A
Cited
US2605630A
Cited
US2930645A
Cited
US2885880A
Cited
CH449333A
Cited
US3606422A
Cited
DE1933996A1
Cited
US4073170A
Cited
US4420281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-06-08 | 1990-12-08 | 1991-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-08 | 1994-12-08 | 1995-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-08 | 1998-12-08 | 1999-06-09 | $7700.00 | Window Closed / Lapsed |