US4140205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety release boat trapeze hook
Assignee: Individual
•
Filing: 1978-03-15
•
Granted: 1979-02-20
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Expires: 1998-03-15
Abstract
Abstract A safety release boat trapeze hook for use on sailboats with conventional trapeze equipment. The safety release hook includes a harness frame to which a hook assembly for attachment to a trapeze line ring is selectively latched by means of a latch release mechanism. A retaining strap is also provided for holding the ring on the hook.
Inventors
- 👤 Theodore C. Matson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:17
CPC Classifications
A; A62; A62B; A62B35/00; A62B35/04; B; B63; B63H; B63H9/00; B63H9/04; B63H9/08; B63H9/10; B63H9/1007; F; F16; F16B; F16B45/00; F16B45/02; F16B45/024; F16B45/026; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/51; Y10S24/52
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
173 words
In a trapeze system including a trapeze line connected to a ring, and a harness worn by a sailor, the improvement comprising: a frame attached to said harness, said frame including a slide channel and associated latch slots; a hook assembly including a slider having edges which slide within said slide channel and tongues insertable within said slots to lock said slider to said frame; a hook secured at one end to said slider; a latch release plate overlying said slider and secured thereto for movement towards and away therefrom; spring means interposed between said latch release plate and said hook to normally resiliently urge said latch release plate towards said slider and maintain said tongues within said slots; a tab on said latch release plate for effecting manual movement of said latch release plate away from said slider to release said tongues from said slots to free said tongues from said slots whereby said slider may be withdrawn from said frame; and restraining strap means releasably retaining said hook to said ring.
Claim 2
Dependent Claim
173 words
In a trapeze system including a trapeze line connected to a ring, and a harness worn by a sailor, the improvement comprising: a frame attached to said harness, said frame including a slide channel and associated latch slots; a hook assembly including a slider having edges which slide within said slide channel and tongues insertable within said slots to lock said slider to said frame; a hook secured at one end to said slider; a latch release plate overlying said slider and secured thereto for movement towards and away therefrom; spring means interposed between said latch release plate and said hook to normally resiliently urge said latch release plate towards said slider and maintain said tongues within said slots; a tab on said latch release plate for effecting manual movement of said latch release plate away from said slider to release said tongues from said slots to free said tongues from said slots whereby said slider may be withdrawn from said frame; and restraining strap means releasably retaining said hook to said ring.
Claim 3
Dependent Claim
86 words
The improvement defined in claim 1, wherein: said latching slots are positioned adjacent an end of said slide channel; said slide is a plate from which said hook extends outwardly; said latching means includes a latch release plate overlying said slide with said hook extending outwardly through an aperture in said latch release plate; and said latch release plate further includes at an end thereof a pair of tongues which cooperate with said latching slots to fix the position of said slide within said slide channel.
Claim 4
Dependent Claim
36 words
The improvement defined in claim 2, wherein: said retaining strap has one end attached to said hook and the other end attached to an end of said latch release plate opposite to that of said tongues.
Claim 5
Dependent Claim
30 words
The improvement defined in claim 3, wherein: said retaining strap is generally J-shaped and is resilient so as to flex backwardly to permit removal of said ring from said hook.
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) | 1982-02-19 | 1982-08-21 | 1983-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-19 | 1986-08-21 | 1987-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-19 | 1990-08-21 | 1991-02-20 | $7700.00 | Window Closed / Lapsed |