US4189022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically releasing seat belt anchor
Assignee: Individual
•
Filing: 1978-09-26
•
Granted: 1980-02-19
•
Expires: 1998-09-26
Abstract
Abstract A seat belt assembly having opposite end portions and first and second anchor structures for anchoring the opposite end portions of the belt assembly relative to a vehicle is provided. One of the anchor structures is provided with latch structure releasably anchoring the corresponding belt assembly end portion and includes actuator structure operative, when actuated, to release the corresponding end portion from the one anchor structure. A first end portion of the belt assembly includes a flexible section thereof and control structure is provided for the actuator structure including a portion shiftable between first and second positions and the shiftable portion is engaged with the flexible belt end portion section deflecting the latter from a generally straight condition and operative to increasingly deflect the flexible portion in response to shifting from the second position thereof toward the first portion. Also, retaining structure is provided operative to releasably retain the shiftable portion in the first position and to release the shiftable portion for movement toward the second position thereof in response to greater than minimum tensioning of the flexible section. The control structure includes time delay structure operative to actuate the actuator structure in response to movement of the shiftable portion from the first position thereof to the second position thereof.
Inventors
- 👤 Radovan P. Lazich
- 👤 Adolph P. Cascardo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:32
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/32; B60R22/321
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
207 words
In a vehicle including a seat belt assembly having opposite end portions and first and second anchor structures anchoring the opposite end portions of said belt assembly relative to said vehicle, one of said anchor structures including latch means releasably anchoring the corresponding belt assembly end portion relative to said vehicle and including actuator means operative, when actuated, to release said corresponding end portion from said one anchor structure, one end portion of said assembly including a flexible section thereof, control means for said actuator means including a shiftable portion shiftable between first and second positions, said shiftable portion being engaged with said flexible section deflecting the latter from a generally straight condition and operative to increasingly deflect said flexible section in response to shifting from said second portion toward said first position, retaining means operative to releasably retain said shiftable portion in said first position against predetermined minimum longitudinal tensioning of said flexible section and operative, in response to greater than said minimum tensioning of said flexible section, to release said shiftable portion for movement toward said second position, said control means, in response to movement of said shiftable portion from said first position toward said second position, including means operative to actuate said actuator means.
Claim 2
Dependent Claim
207 words
In a vehicle including a seat belt assembly having opposite end portions and first and second anchor structures anchoring the opposite end portions of said belt assembly relative to said vehicle, one of said anchor structures including latch means releasably anchoring the corresponding belt assembly end portion relative to said vehicle and including actuator means operative, when actuated, to release said corresponding end portion from said one anchor structure, one end portion of said assembly including a flexible section thereof, control means for said actuator means including a shiftable portion shiftable between first and second positions, said shiftable portion being engaged with said flexible section deflecting the latter from a generally straight condition and operative to increasingly deflect said flexible section in response to shifting from said second portion toward said first position, retaining means operative to releasably retain said shiftable portion in said first position against predetermined minimum longitudinal tensioning of said flexible section and operative, in response to greater than said minimum tensioning of said flexible section, to release said shiftable portion for movement toward said second position, said control means, in response to movement of said shiftable portion from said first position toward said second position, including means operative to actuate said actuator means.
Claim 3
Dependent Claim
45 words
The combination of claim 1 wherein said means operative to actuate said actuator means includes time delay means for delaying actuation of said actuator means for a predetermined length of time after movement of said shiftable portion from said first position toward said second position.
Claim 4
Dependent Claim
19 words
The combination of claim 2 wherein said time delay means includes means for adjusting said predetermined length of time.
Claim 5
Dependent Claim
135 words
In a vehicle including a seat belt assembly having opposite end portions and first and second anchor structures anchoring the opposite end portions relative to said vehicle, one of said anchor structures including latch means releasably anchoring the corresponding end portion relative to said one anchor structure and including actuator means operative, when actuated, to release said corresponding end portion from said one anchor structure, one end portion of said assembly including a flexible section thereof, control means for said actuator means yieldingly biasing said flexible section from a generally straight condition toward an increasingly laterally deflected position, said control means, responsive to tensioning of said flexible section above a predetermined minimum to return said flexible section from said laterally deflected position toward said generally straight condition, including means operative to actuate said actuator means.
Claim 6
Dependent Claim
135 words
In a vehicle including a seat belt assembly having opposite end portions and first and second anchor structures anchoring the opposite end portions relative to said vehicle, one of said anchor structures including latch means releasably anchoring the corresponding end portion relative to said one anchor structure and including actuator means operative, when actuated, to release said corresponding end portion from said one anchor structure, one end portion of said assembly including a flexible section thereof, control means for said actuator means yieldingly biasing said flexible section from a generally straight condition toward an increasingly laterally deflected position, said control means, responsive to tensioning of said flexible section above a predetermined minimum to return said flexible section from said laterally deflected position toward said generally straight condition, including means operative to actuate said actuator means.
Claim 7
Dependent Claim
35 words
The combination of claim 4 wherein said control means includes time delay means responsive to a momentary tensioning of said flexible section above a predetermined minimum to initiate time delayed actuation of said actuator means.
Claim 8
Dependent Claim
34 words
The combination of claim 5 wherein said control means includes means operative to vary the time delay interval for actuation of said actuator means subsequent to tensioning of said section above said predetermined minimum.
Claim 9
Dependent Claim
13 words
The combination of claim 4 wherein said actuator means comprises an electric solenoid.
Claim 10
Dependent Claim
69 words
The combination of claim 7 wherein said control means includes time delay means responsive to a momentary tensioning of said flexible section above a predetermined minimum to initiate time delayed actuation of said actuator means, said time delay means comprising a timer actuated normally open switch serially connected in an electrical circuit with said solenoid, said circuit being adapted for electrical connection to a suitable source of electrical potential.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-18 | 1983-08-20 | 1984-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-18 | 1987-08-20 | 1988-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-18 | 1991-08-20 | 1992-02-19 | $7700.00 | Window Closed / Lapsed |