US4441586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for immobilizing a wheeled vehicle
Assignee: Individual
•
Filing: 1981-10-19
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Granted: 1984-04-10
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Expires: 2001-10-19
Abstract
Abstract An improved device for immobilizing or impounding a land or air vehicle having at least one wheel assembly against movement on the ground, wherein the device includes a pair of pivotal jaws for embracing the wheel assembly, with a pair of inwardly directed teeth carried by the jaws for engaging opposed portions of the wheel rim. An adjustable bolt is provided for limiting the degree of pivotal movement of the jaws to permit the device to accommodate the size of a given wheel assembly and secure the device in a position of use. A locking mechanism prevents theft or unauthorized removal of the vehicle by denying access to the adjustable bolt.
Inventors
- 👤 Jean P. Bernier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:41
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/01; B60R25/09; B60T; B60T3/00; Y; Y10; Y10T; Y10T70/00; Y10T70/40; Y10T70/411; Y10T70/50; Y10T70/5611; Y10T70/5836
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
99 words
An improved device for immobilizing a vehicle having at least one wheel assembly, which device comprises: (a) an active jaw; (b) a passive jaw; (c) each jaw being in the configuration of a C-shaped housing; (d) means connecting the jaws for pivotal movement between open and closed positions; (e) adjustment means disposed within and enclosed by both jaws for variably limiting the pivotal movement of the jaws; (f) an elongate tooth carried by each jaw for engaging opposed portions of the wheel assembly; and (g) locking means for preventing unauthorized removal of the device from the wheel assembly including:
Claim 2
Dependent Claim
99 words
An improved device for immobilizing a vehicle having at least one wheel assembly, which device comprises: (a) an active jaw; (b) a passive jaw; (c) each jaw being in the configuration of a C-shaped housing; (d) means connecting the jaws for pivotal movement between open and closed positions; (e) adjustment means disposed within and enclosed by both jaws for variably limiting the pivotal movement of the jaws; (f) an elongate tooth carried by each jaw for engaging opposed portions of the wheel assembly; and (g) locking means for preventing unauthorized removal of the device from the wheel assembly including:
Claim 3
Dependent Claim
101 words
a hasp carried by the active jaw and pivotable between open and closed positions for concealing the adjustment means, 2. a first flange carried by a free end of the hasp and provided with a first aperture therethrough, 3. an exterior cover plate carried by the active jaw and including a second flange provided with a second aperture therethrough, and 4. wherein when the hasp is disposed in its closed position, the hasp and the cover plate collectively define an exterior side wall of the active jaw, with the first and second apertures being aligned for receiving a padlock bale therethrough.
Claim 4
Dependent Claim
101 words
a hasp carried by the active jaw and pivotable between open and closed positions for concealing the adjustment means, 2. a first flange carried by a free end of the hasp and provided with a first aperture therethrough, 3. an exterior cover plate carried by the active jaw and including a second flange provided with a second aperture therethrough, and 4. wherein when the hasp is disposed in its closed position, the hasp and the cover plate collectively define an exterior side wall of the active jaw, with the first and second apertures being aligned for receiving a padlock bale therethrough.
Claim 5
Dependent Claim
42 words
The device of claim 1 wherein: (a) each tooth is of a substantially cylindrical configuration and includes a beveled free end; and (b) the longitudinal axes of the teeth are directed inwardly and intersect at a point substantially midway between the jaws.
Claim 6
Dependent Claim
13 words
The device of claim 1 wherein the adjustment means includes a threaded bolt.
Claim 7
Dependent Claim
49 words
The device of claim 3 further including: (a) a pair of forks carried by the active and passive jaws; (b) a pair of aligned slots provided in the forks; and (c) wherein the threaded bolt is held freely captive through the slots for accommodating pivotal movement of the jaws.
Claim 8
Dependent Claim
35 words
The device of claim 1 further including: (a) a handle carried by each jaw; and (b) resilient means disposed between the handles for simultaneously biasing the handles outwardly and the jaws toward the closed position.
Claim 9
Dependent Claim
15 words
The device of claim 1 wherein the device is substantially entirely of case hardened steel.
Claim 10
Dependent Claim
43 words
The device of claim 1 wherein the adjustment means includes: (a) a threaded bolt carried by both jaws; (b) a cylindrical-shaped nut having a transverse threaded aperture therethrough, with opposite ends of the nut being secured in opposed portions of the passive jaw.
Claim 11
Dependent Claim
14 words
The device of claim 1 wherein the jaws each include means for strengthening same.
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) | 1987-04-10 | 1987-10-10 | 1988-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-04-10 | 1991-10-10 | 1992-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-04-10 | 1995-10-10 | 1996-04-10 | $7700.00 | Window Closed / Lapsed |