US3937516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extension compartment for motor vehicle
Assignee: Individual
•
Filing: 1973-11-16
•
Granted: 1976-02-10
•
Expires: 1993-11-16
Abstract
Abstract An open ended extension compartment is fitted to the rear end of a vehicle having a rear door frame by first releasably securing a rigid mounting ring in the vehicle door frame and then securing the periphery of the open end of the compartment to the mounting ring. The vehicle door remains hinged to the vehicle and may be employed as an access door for the interior of the compartment.
Inventors
- 👤 Joe W. Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:00
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
237 words
For a wheeled vehicle having a door frame, a forwardly opening enclosure including a pair of spaced side walls, a top wall and a bottom wall, and means for releasably securing said enclosure to the vehicle with its forward open end opening into the vehicle through its door frame including a generally rectangular mounting frame having top, bottom and spaced side members connected one to the other, and means for releasably securing said mounting frame to the door frame with the mounting frame disposed substantially concentrically within the vehicle door frame and with the sides, top and bottom frame members adjacent corresponding margins of the door frame, a seal for sealing between said enclosure and the vehicle when the enclosure is secured to the vehicle, means carried by said frame and said enclosure for releasably securing said enclosure and said frame one to the other including cooperating fastening elements carried by said frame and said enclosure for displacing said enclosure toward said vehicle with the seal between said enclosure and the vehicle thereby sealing the enclosure to the vehicle, one of the side walls of said enclosure including a door frame adjacent the open end thereof, said enclosure being located relative to the vehicle such that the enclosure door frame receives a door of the vehicle when the vehicle door is opened to extend substantially parallel to and in substantially coplanar relationship with said one side wall.
Claim 2
Dependent Claim
237 words
For a wheeled vehicle having a door frame, a forwardly opening enclosure including a pair of spaced side walls, a top wall and a bottom wall, and means for releasably securing said enclosure to the vehicle with its forward open end opening into the vehicle through its door frame including a generally rectangular mounting frame having top, bottom and spaced side members connected one to the other, and means for releasably securing said mounting frame to the door frame with the mounting frame disposed substantially concentrically within the vehicle door frame and with the sides, top and bottom frame members adjacent corresponding margins of the door frame, a seal for sealing between said enclosure and the vehicle when the enclosure is secured to the vehicle, means carried by said frame and said enclosure for releasably securing said enclosure and said frame one to the other including cooperating fastening elements carried by said frame and said enclosure for displacing said enclosure toward said vehicle with the seal between said enclosure and the vehicle thereby sealing the enclosure to the vehicle, one of the side walls of said enclosure including a door frame adjacent the open end thereof, said enclosure being located relative to the vehicle such that the enclosure door frame receives a door of the vehicle when the vehicle door is opened to extend substantially parallel to and in substantially coplanar relationship with said one side wall.
Claim 3
Dependent Claim
41 words
Apparatus according to claim 1 wherein said releasing means for securing said frame to the vehicle include a plurality of elements carried by said frame movable in the plane containing said frame into and out of securement with the door frame.
Claim 4
Dependent Claim
61 words
Apparatus according to claim 2 wherein said elements comprise pins having end portions which project laterally and externally of said frame for engagement in corresponding openings formed in the vehicle door frame, said pins being mounted for movement in said plane for withdrawal of the projecting end portions thereof to a location substantially flush with the outer margins of said frame.
Claim 5
Dependent Claim
42 words
Apparatus according to claim 3 wherein said pins are spring biased for movement into their extended positions, and means carried by said pins for withdrawing the end portions thereof from engagement with the vehicle frame and against the bias of said spring.
Claim 6
Dependent Claim
57 words
Apparatus according to claim 4 wherein said cooperating elements include a screw carried by one of said frame and said enclosure and a threaded boss carried by the other of said frame and said enclosure, and means including a handle for rotating said screw when threadedly engaged with said boss for displacing said enclosure toward the vehicle.
Claim 7
Dependent Claim
57 words
Apparatus according to claim 1 wherein said cooperating elements include a screw carried by one of said frame and said enclosure and a threaded boss carried by the other of said frame and said enclosure, and means including a handle for rotating said screw when threadedly engaged with said boss for displacing said enclosure toward the vehicle.
Claim 8
Dependent Claim
49 words
Apparatus according to claim 1 wherein each of said side, top and bottom frame members is comprised of two sections with one section telescopically receivable in the other section whereby the horizontal and vertical dimensions of the frame are adjustable to accommodate the frame to different vehicle frame sizes.
Claim 9
Dependent Claim
47 words
Apparatus according to claim 1 wherein one of the side walls of said enclosure includes a slot having an open end opening toward the vehicle for receiving a door of the vehicle when the vehicle door is pivoted to lie substantially parallel to the one side wall.
Claim 10
Dependent Claim
223 words
For a wheeled vehicle having a door frame, a forwardly opening enclosure including a pair of spaced side walls, a top wall, and a bottom wall, and means for releasably securing said enclosure to the vehicle with its forward open end opening into the vehicle through its door frame including a generally rectangular mounting frame having top, bottom and spaced side members connected one to the other, and means for releasably securing said mounting frame to the door frame with the frame disposed substantially concentrically within the vehicle door frame and with the sides, top and bottom frame members adjacent the corresponding margins of the door frame, said means for releasably securing said frame to the vehicle including a plurality of elements carried by said frame and movable in the plane containing said frame into and out of securement with the vehicle door frame, and means carried by said frame and said enclosure for releasably securing said enclosure and said frame one to the other, one of the side walls of said enclosure including a door frame adjacent the open end thereof, said enclosure being located relative to the vehicle such that the enclosure door frame receives a door of the vehicle when the vehicle door is opened to extend substantially parallel to and in substantially coplanar relationship with said one side wall.
Claim 11
Dependent Claim
223 words
For a wheeled vehicle having a door frame, a forwardly opening enclosure including a pair of spaced side walls, a top wall, and a bottom wall, and means for releasably securing said enclosure to the vehicle with its forward open end opening into the vehicle through its door frame including a generally rectangular mounting frame having top, bottom and spaced side members connected one to the other, and means for releasably securing said mounting frame to the door frame with the frame disposed substantially concentrically within the vehicle door frame and with the sides, top and bottom frame members adjacent the corresponding margins of the door frame, said means for releasably securing said frame to the vehicle including a plurality of elements carried by said frame and movable in the plane containing said frame into and out of securement with the vehicle door frame, and means carried by said frame and said enclosure for releasably securing said enclosure and said frame one to the other, one of the side walls of said enclosure including a door frame adjacent the open end thereof, said enclosure being located relative to the vehicle such that the enclosure door frame receives a door of the vehicle when the vehicle door is opened to extend substantially parallel to and in substantially coplanar relationship with said one side wall.
Claim 12
Dependent Claim
60 words
Apparatus according to claim 9 wherein said elements comprise pins having end portions which project laterally and externally of said frame for engagement in corresponding openings formed in the vehicle frame, said pins being mounted for movement in said plane for withdrawal of the projecting end portions thereof to a location substantially flush with the outer margins of said frame.
Claim 13
Dependent Claim
42 words
Apparatus according to claim 10 wherein said pins are spring biased for movement into their extended positions, and means carried by said pins for withdrawing the end portions thereof from engagement with the vehicle frame and against the bias of said spring.
Claim 14
Dependent Claim
49 words
Apparatus according to claim 10 wherein each of said side, top and bottom frame members is comprised of two sections with one section telescopically receivable in the other section whereby the horizontal and vertical dimensions of the frame are adjustable to accommodate the frame to different vehicle frame sizes.
Claim 15
Dependent Claim
47 words
Apparatus according to claim 10 wherein one of the side walls of said enclosure includes a slot having an open end opening toward the vehicle for receiving a door of the vehicle when the vehicle door is pivoted to lie substantially parallel to the one side wall.
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) | 1979-02-09 | 1979-08-11 | 1980-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-09 | 1983-08-11 | 1984-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-09 | 1987-08-11 | 1988-02-10 | $7700.00 | Window Closed / Lapsed |