US4282621A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Releasable locking device
Assignee: ABON Corp A DE CORP
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Filing: 1978-12-11
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Granted: 1981-08-11
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Expires: 1998-12-11
Abstract
Abstract A device is provided for releasably securing a parked vehicle to an adjacent structure. The device is provided with a first member hingedly mounted for movement between an operative mode and an inoperative mode. When the first member is in an operative mode the distal end thereof will releasably engage a portion of the parked vehicle and retain same in a desired position relative to the adjacent structure. When the first member is in an inoperative mode, it assumes a vehicle-release position. The first member is provided with means for moving same from the inoperative mode to the operative mode. A further means is provided for automatically locking the first member in an operative mode. The further means includes a means for effecting controlled unlocking of the first member whereby the latter will automatically return to its inoperative mode. The first member and associated means are mounted so as to move as a unit in a substantially vertical direction to compensate for dimensional variations occurring in the various vehicles parked next to the adjacent structure.
Inventors
- 👤 Charles Anthony
- 👤 Charles A. Portz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:53
CPC Classifications
B; B65; B65G; B65G69/00; B65G69/003
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
155 words
A device for releasably securing a parked vehicle to an adjacent structure, said device comprising a first means hingedly mounted for movement between an operative mode and an inoperative mode and adapted to normally assume an inoperative mode, said first means, when in an operative mode, having a distal portion thereof adapted to interlockingly engage the vehicle and substantially restrain movement thereof away from the adjacent structure and, when in an inoperative mode, having said distal portion assume a vehicle-release position; second means operatively connected to said first means for controlled movement thereof from an inoperative mode to an operative mode; third means for automatically locking said first means in an operative mode, said third means including an adjustable assembly for effecting controlled unlocking of said first means; and a carriage having a first section on which said first means and said third means are mounted and a second section mountable on the adjacent structure.
Claim 2
Independent Claim
155 words
A device for releasably securing a parked vehicle to an adjacent structure, said device comprising a first means hingedly mounted for movement between an operative mode and an inoperative mode and adapted to normally assume an inoperative mode, said first means, when in an operative mode, having a distal portion thereof adapted to interlockingly engage the vehicle and substantially restrain movement thereof away from the adjacent structure and, when in an inoperative mode, having said distal portion assume a vehicle-release position; second means operatively connected to said first means for controlled movement thereof from an inoperative mode to an operative mode; third means for automatically locking said first means in an operative mode, said third means including an adjustable assembly for effecting controlled unlocking of said first means; and a carriage having a first section on which said first means and said third means are mounted and a second section mountable on the adjacent structure.
Claim 3
Dependent Claim
35 words
The device of claim 1 wherein the carriage sections are adjustably connected to one another and said carriage first section is biased to normally assume a predetermined first position with respect to said second section.
Claim 4
Dependent Claim
39 words
The device of claim 2 wherein the carriage first section is adjustable from said first position in a substantially vertical downward direction relative to said second section upon a predetermined external downward force being applied to said first section.
Claim 5
Dependent Claim
34 words
The device of claim 2 wherein the carriage first section includes an outwardly projecting cam segment for engagement by a portion of the vehicle when the latter is being parked at the adjacent structure.
Claim 6
Dependent Claim
76 words
The device of claim 4 wherein the cam segment includes a vehicle-engaging surface sloping upwardly towards the carriage second section; said surface being adapted to be engaged by the vehicle, while the latter is being parked at the adjacent structure, and effecting a downward force being applied to said carriage first section; upon said applied downward force being at least a predetermined amount said carriage first section will be moved downwardly relative to said second section.
Claim 7
Dependent Claim
52 words
The device of claim 5 wherein the distal portion of said first means is recessed relative to the vehicle-engaging surface of the cam segment when said first means assumes an inoperative mode, and when said first means assumes an operative mode, the distal portion of said first means protrudes beyond said surface.
Claim 8
Dependent Claim
134 words
The device of claim 1 wherein the third means includes a pair of complemental lock elements, one element disposed coaxially with the hinge axis of said first means and movable as a unit with said first means about said hinge axis, a second element disposed in aligned coaxial relation with said one element, said second element being mounted in a non-rotational relation with respect to said one element, said elements normally assuming an interlocking relation whereby said first means is restrained from moving from said operative mode towards said inoperative mode, one of said elements being movable axially in a predetermined direction relative to the other element to effect unlocking of said elements; and means operatively connected to the one of said elements to effect controlled axial movement thereof and unlocking of said elements.
Claim 9
Dependent Claim
38 words
The device of claim 7 wherein both of said complemental lock elements are mounted for independent movement axially of the other whereby axial movement in a predetermined direction of either of said elements effects unlocking of said elements.
Claim 10
Dependent Claim
18 words
The device of claim 8 wherein each complemental lock element is biased towards the other into locking relation.
Claim 11
Dependent Claim
36 words
The device of claim 7 wherein each lock element includes an end piece, said end pieces having complemental surface portions which interlockingly engage one another and prevent relative rotational movement between one another in one direction.
Claim 12
Dependent Claim
29 words
The device of claim 10 wherein the end pieces are provided with complemental end faces and said faces abut one another when said lock elements are in interlocking relation.
Claim 13
Dependent Claim
78 words
The device of claim 1 wherein the second means includes an elongated element having one end thereof attached to a portion of said first means spaced radially outwardly a substantial amount relative to the hinge axis of said first means and the other end of said elongated element being provided with means for imparting a predetermined tangential force in one direction to said first means to effect controlled rotation thereof from an inoperative mode to an operative mode.
Claim 14
Dependent Claim
33 words
The device of claim 12 wherein the elongated element is flexible adjacent said one end and at least partially encompasses the first means portion when said first means is in an inoperative mode.
Claim 15
Dependent Claim
44 words
The device of claim 2 wherein the carriage first section is slidable in a substantially vertical plane relative to said second section between an upper terminal position and a lower terminal position; said first section being biased to normally assume said upper terminal position
Claim 16
Dependent Claim
47 words
The device of claim 14 wherein the carriage first section includes a bearing segment for hingedly supporting said first means, the hinge axis of said first means being substantially horizontally disposed for all relative positions of said carriage first section with respect to said carriage second section.
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) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |