Patent US4648697A successfully refreshed from Google Patents.
US4648697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adapter for tripods
Assignee: Individual
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Filing: 1985-05-22
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Granted: 1987-03-10
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Expires: 2005-05-22
Abstract
Abstract An adaptor for tripods which can be used for close up photography, low angle photography, and for supporting cameras or lights. The adaptor has first and second sliders movably clamped on a leg of a tripod. A handle is pivotably mounted to the first slider and pivots between a first position bridging the first and second sliders and a second position extending outwardly from the tripod leg. A threaded screw on the free end of the handle opposite the pivoted end can secure the free end of the handle to the second slider when the handle is in the first position. The threaded screw permits mounting of cameras or accessories when the handle is in the second position.
Inventors
- 👤 Michio Kawazoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:04
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/105; F16M11/16; F16M11/20; F16M11/2007; F16M11/2035; F16M11/24; F16M11/26; F16M11/32; F16M13/00; F16M13/02; G; G03; G03B; G03B17/00; G03B17/56; G03B17/561
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
102 words
An adapter for tripods comprising; a first slider means movably clamped on a leg of said tripod; a second slider means movably clamped on said tripod leg; handle means pivotably mounted on said first sllider means for pivotal movement bridging said first and second sliders in a closed position to a second position extending outward from said leg; screw threaded means on the end of said handle means for securing the free end of said handle to said second slider means when bridging said sliders; said screw threaded means permitting mounting of camera accessories when said handle is in its extended position.
Claim 2
Dependent Claim
102 words
An adapter for tripods comprising; a first slider means movably clamped on a leg of said tripod; a second slider means movably clamped on said tripod leg; handle means pivotably mounted on said first sllider means for pivotal movement bridging said first and second sliders in a closed position to a second position extending outward from said leg; screw threaded means on the end of said handle means for securing the free end of said handle to said second slider means when bridging said sliders; said screw threaded means permitting mounting of camera accessories when said handle is in its extended position.
Claim 3
Dependent Claim
28 words
The adaptor according to claim 1 including bands on each of said first and second slider means for banding and securing said tripod legs in a folded position.
Claim 4
Dependent Claim
78 words
The adaptor according to claim 1 in which said first and second slider means comprise; mating split clamp halves having cavities which fit the contour of one of said tripod legs; a threaded sleeve in one of said split clamp halves; a bolt having a head with a large recess passing through the other of said split clamp halves and being threaded into said sleeve whereby said sliders may be easily released and reclamped on said tripod leg.
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) | 1990-03-09 | 1990-09-08 | 1991-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-09 | 1994-09-08 | 1995-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-09 | 1998-09-08 | 1999-03-10 | $7700.00 | Window Closed / Lapsed |