US4381656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile door assembly having a door locking device
Assignee: Mazda Motor Corp
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Filing: 1980-11-28
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Granted: 1983-05-03
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Expires: 2000-11-28
Abstract
Abstract An automobile door assembly having a door locking device wherein the door locking device can be installed only from the outside of the door outer panel. The door assembly includes a door outer panel having an outer and inner surfaces and formed with an attachment opening, a spring retainer adapted to be mounted on the door outer panel at the opening thereof, said spring retainer including a flange having a seat surface adapted to be seated on the outer surface of the door outer panel around the attachment opening and at least a pair of legs extending from said flange through the attachment opening beyond the inner surface of the door outer panel, each of said legs having a free end portion formed with a pawl, a retaining spring engaged with said pawls of the legs and being in contact with the inner surface of the door outer panel, a door locking device including a lock body inserted through the opening of the door outer panel and the spring retainer and engaged with the retaining spring to be held in position, said door locking device having a rotatable shaft which is connected through a connecting lever to a lock actuating member of a door locking mechanism, the connecting lever being removably connected at one end with the rotatable shaft of the door locking device. A method is also disclosed for installing a door lock device on the door outer panel.
Inventors
- 👤 Hiroshi Hayakawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:02
CPC Classifications
E; E05; E05B; E05B79/00; E05B79/10; E05B79/12; E05B9/00; E05B9/08; E05B9/084; Y; Y10; Y10S; Y10S292/00; Y10S292/53; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7655; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8541
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
201 words
An automobile door assembly comprising: a door outer panel having outer and inner surfaces and formed with an attachment opening; a spring retainer adapted to be mounted on the door panel at the attachment opening thereof, said spring retainer including a central aperture, a flange having a seat surface adapted to be seated on the outer surface of the door panel around the attachment opening, and at least a pair of legs extending from said flange through the attachment opening beyond the inner surface of the door panel, each of said legs having a free end portion formed with a pawl; a retaining spring engaged with said pawls of the legs and being in contact with the inner surface of the door panel; a door locking device including a lock body inserted through the aperture in the spring retainer and engaged with the retaining spring to be held in position, a shaft rotatably mounted in said lock body, a connecting lever, and a lock actuating member; first connecting means for removably connecting one end of the connecting lever to the rotatable shaft of the door locking device; and second connecting means for connecting said connecting lever and said lock actuating member.
Claim 2
Dependent Claim
201 words
An automobile door assembly comprising: a door outer panel having outer and inner surfaces and formed with an attachment opening; a spring retainer adapted to be mounted on the door panel at the attachment opening thereof, said spring retainer including a central aperture, a flange having a seat surface adapted to be seated on the outer surface of the door panel around the attachment opening, and at least a pair of legs extending from said flange through the attachment opening beyond the inner surface of the door panel, each of said legs having a free end portion formed with a pawl; a retaining spring engaged with said pawls of the legs and being in contact with the inner surface of the door panel; a door locking device including a lock body inserted through the aperture in the spring retainer and engaged with the retaining spring to be held in position, a shaft rotatably mounted in said lock body, a connecting lever, and a lock actuating member; first connecting means for removably connecting one end of the connecting lever to the rotatable shaft of the door locking device; and second connecting means for connecting said connecting lever and said lock actuating member.
Claim 3
Dependent Claim
54 words
An automobile door assembly in accordance with claim 1 in which said lock actuating member is comprised of a substantially L-shaped rod having a substantially vertically extending portion and a hooked end portion, and wherein said connecting lever is swingably connected by said second connecting means to the hooked end portion of the rod.
Claim 4
Dependent Claim
78 words
An automobile door in accordance with claim 2 wherein said second connecting means comprises a clip member having a clip portion detachably engaged with the vertically extending portion of the rod, said clip member having, opposite the clip portion, means for engaging the hooked end portion of the rod when the clip portion is engaged with the vertically extending portion to thereby constrain the other end of the connecting lever on the hooked end portion of the rod.
Claim 5
Dependent Claim
31 words
An automobile door in accordance with claim 3 in which said means for engaging the hooked end portion includes bearing means for swingably receiving said other end of the connecting lever.
Claim 6
Dependent Claim
24 words
An automobile door in accordance with claim 3 in which said means for engaging the hooked end portion of the rod comprises a grommet.
Claim 7
Dependent Claim
163 words
Method of assembling an automobile door comprising steps of providing a door outer panel having an attachment opening, inserting from outside of the door outer panel into said opening a spring retainer having a fitting hole therein, attaching a retaining spring to said spring retainer at inside of the door outer panel, connecting one end of a connecting lever to a lock actuating rod of a door locking mechanism, temporarily holding the connecting lever so that it extends outwardly through the fitting hole of the spring retainer, completing door assembling procedure except installation of a door locking device, connecting a rotatable shaft of the door locking device to the other end of the connecting lever, releasing the connecting lever, and forcing the door locking device into the fitting hole of the spring retainer until the door locking device is firmly engaged with the retaining spring simultaneously forcing the connecting lever to the inside of the door outer panel causing a turning movement thereof.
Claim 8
Dependent Claim
163 words
Method of assembling an automobile door comprising steps of providing a door outer panel having an attachment opening, inserting from outside of the door outer panel into said opening a spring retainer having a fitting hole therein, attaching a retaining spring to said spring retainer at inside of the door outer panel, connecting one end of a connecting lever to a lock actuating rod of a door locking mechanism, temporarily holding the connecting lever so that it extends outwardly through the fitting hole of the spring retainer, completing door assembling procedure except installation of a door locking device, connecting a rotatable shaft of the door locking device to the other end of the connecting lever, releasing the connecting lever, and forcing the door locking device into the fitting hole of the spring retainer until the door locking device is firmly engaged with the retaining spring simultaneously forcing the connecting lever to the inside of the door outer panel causing a turning movement thereof.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-05-02 | 1986-11-01 | 1987-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-02 | 1990-11-01 | 1991-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-02 | 1994-11-01 | 1995-05-03 | $7700.00 | Window Closed / Lapsed |