Patent US4866883A successfully refreshed from Google Patents.
US4866883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle door separable for access to door hardware
Assignee: Motors Liquidation Co
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Filing: 1988-04-08
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Granted: 1989-09-19
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Expires: 2008-04-08
Abstract
Abstract The door inner and outer panels are detachably attached to one another to permit separation to access the space therebetween containing the door hardware. A device mounts the door inner panel and the door outer panel on the vehicle body for independent hinging movement so that the panels move between door open and door closed position in unison with one another when the panels are attached, and the detachment of the panels from one another permits the outer panel to swing away from the inner panel to provide unobstructed access to the door hardware mounted in the space between the panels. The inner and outer panels may be constructed of molded plastic and with one panel having a receptacle receiving the door guard beam and the other panel having an integral molded structure receiving the receptacle upon attachment of the panels together so that the door guard beam becomes effectively coupled with both of the panels. Integrally molded innerlocks are preferably provided on the molded inner and outer panels to mate with one another when the panels are attached together. Attachment of the panels is provided by a plurality of fasteners which extend between the integrally molded innerlock features.
Inventors
- 👤 David L. Brown
- 👤 James A. Crandall
- 👤 Brian A. Gilliard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:46
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/042; B60J5/0422; B60J5/0423; B60J5/0425; B60J5/0412; B60J5/0416
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
194 words
A vehicle door adapted for hinged mounting upon a vehicle body and carrying door hardware such as a window regulator and door latch, comprising: a door inner panel; a door outer panel adapted to overlie the inner panel and define a space therebetween for containing the door hardware; a plurality of fastening means detachably fastening the inner and outer panels together and enabling detachment and separation of the panels to permit access to the door hardware; first hinge means hingedly mounting the inner panel on the vehicle body and second hinge means hingedly mounting the outer panel on the vehicle body whereby the panels are mounted on the body for unitary movement between door open and door closed positions when the panels are fastened together, and the panels are hinged for movement independent of one another when the panels are detached from one another; said door hardware being mounted on one of the panels; and a door guard beam carried by the other panel so that the hinged separation of the panels upon detachment from one another carries the door guard beam away from the door hardware to facilitate access to the door hardware.
Claim 2
Dependent Claim
194 words
A vehicle door adapted for hinged mounting upon a vehicle body and carrying door hardware such as a window regulator and door latch, comprising: a door inner panel; a door outer panel adapted to overlie the inner panel and define a space therebetween for containing the door hardware; a plurality of fastening means detachably fastening the inner and outer panels together and enabling detachment and separation of the panels to permit access to the door hardware; first hinge means hingedly mounting the inner panel on the vehicle body and second hinge means hingedly mounting the outer panel on the vehicle body whereby the panels are mounted on the body for unitary movement between door open and door closed positions when the panels are fastened together, and the panels are hinged for movement independent of one another when the panels are detached from one another; said door hardware being mounted on one of the panels; and a door guard beam carried by the other panel so that the hinged separation of the panels upon detachment from one another carries the door guard beam away from the door hardware to facilitate access to the door hardware.
Claim 3
Dependent Claim
182 words
A vehicle door adapted for hinged mounting upon a vehicle body and carrying door hardware such as a window regulator and door latch, comprising: a door inner panel; a door outer panel adapted to overlie the inner panel and define a space therebetween for the door hardware; a door hinge arm mounted on the vehicle body and providing a hinge axis for hingedly mounting the door on the vehicle body; first hinge means associated with the door inner panel and hingedly mounting the door inner panel on the door hinge arm for pivotal movement about the hinge axis; second hinge means associated with the door outer panel and hingedly mounting the door outer panel on the door hinge arm for pivotal movement about the hinge axis; and means detachably attaching the inner and outer panels together for unitary movement between door open and door closed positions when the panels are attached together and enabling detachment of the panels from one another for independent hinging movement about the hinge axis and separation from one another whereby access is provided to the door hardware.
Claim 4
Dependent Claim
182 words
A vehicle door adapted for hinged mounting upon a vehicle body and carrying door hardware such as a window regulator and door latch, comprising: a door inner panel; a door outer panel adapted to overlie the inner panel and define a space therebetween for the door hardware; a door hinge arm mounted on the vehicle body and providing a hinge axis for hingedly mounting the door on the vehicle body; first hinge means associated with the door inner panel and hingedly mounting the door inner panel on the door hinge arm for pivotal movement about the hinge axis; second hinge means associated with the door outer panel and hingedly mounting the door outer panel on the door hinge arm for pivotal movement about the hinge axis; and means detachably attaching the inner and outer panels together for unitary movement between door open and door closed positions when the panels are attached together and enabling detachment of the panels from one another for independent hinging movement about the hinge axis and separation from one another whereby access is provided to the door hardware.
Claim 5
Dependent Claim
49 words
The door of claim 2 in which the door inner panel and the door outer panel each have a plurality of integrally molded interlocking features arranged in mating relation with each other to establish the panels in force transmitting connection with one another to provide a stable door construction.
Claim 6
Dependent Claim
35 words
The door of claim 3 in which the means detachably attaching the inner and outer panels together comprises a plurality fasteners installed between the integrally molded interlocking features of the inner panel and outer panel.
Claim 7
Dependent Claim
201 words
A vehicle door adapted for hinged mounting upon a vehicle body carrying door hardware including a window regulator and door latch, comprising: a door inner panel of molded plastic; a door outer panel including a molded plastic reinforcement member covered by a molded plastic outer skin member, said door outer panel adapted to engage and overlie the inner panel and define a space therebetween for the door hardware; means detachably attaching the inner and outer panels together and enabling detachment and separation of the panels from one another; one of the panels having a receptacle molded therein for receiving and mounting a door guard beam member on the one panel, said receptacle projecting toward the other panel; said other panel having an integrally molded structure for receiving the receptacle of the one panel so that the guard beam becomes effectively coupled with both of the panels when the inner and outer panels are attached together, and said door hardware being mounted on the other panel so that the detachment and separation of the panels causes the one panel mounting the door guard beam to carry the door guard beam away from the door hardware to facilitate access to the door hardware.
Claim 8
Dependent Claim
201 words
A vehicle door adapted for hinged mounting upon a vehicle body carrying door hardware including a window regulator and door latch, comprising: a door inner panel of molded plastic; a door outer panel including a molded plastic reinforcement member covered by a molded plastic outer skin member, said door outer panel adapted to engage and overlie the inner panel and define a space therebetween for the door hardware; means detachably attaching the inner and outer panels together and enabling detachment and separation of the panels from one another; one of the panels having a receptacle molded therein for receiving and mounting a door guard beam member on the one panel, said receptacle projecting toward the other panel; said other panel having an integrally molded structure for receiving the receptacle of the one panel so that the guard beam becomes effectively coupled with both of the panels when the inner and outer panels are attached together, and said door hardware being mounted on the other panel so that the detachment and separation of the panels causes the one panel mounting the door guard beam to carry the door guard beam away from the door hardware to facilitate access to the door hardware.
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) | 1992-09-18 | 1993-03-20 | 1993-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-18 | 1997-03-20 | 1997-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-18 | 2001-03-20 | 2001-09-19 | $7700.00 | Window Closed / Lapsed |