Patent US4234149A successfully refreshed from Google Patents.
US4234149A
Expired / Lapsed
US
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Tilting adjusting mechanism for a camera tripod
Assignee: Individual
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Filing: 1978-05-05
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Granted: 1980-11-18
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Expires: 1998-05-05
Abstract
Abstract A tilting adjusting mechanism for a camera tripod makes it possible to change the direction of the operating handle either toward the right or toward the left according to whether the operator is a left handed person or a right handed person, thus permitting operation by the more skillful hand of both a right handed person and a left handed person.
Inventors
- 👤 Michio Kawazoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:26
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/18; F16M11/20; F16M11/2007; F16M11/2035; F16M11/2071; F16M11/24; F16M11/26; F16M11/28; F16M11/32; F16M11/34; F16M11/36; F16M13/00; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022; F16M2200/025; F16M2200/027
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
212 words
In a camera tilting adjusting mechanism for a tripod having a vertical elevator shaft and having a rotatable member rotatable on a first horizontal shaft attached to said rotatable member and extending in the forward and rearward direction, and a camera-securing plate rotatable on a second horizontal shaft attached to tiltable member and extending in the left and right direction, the improvement wherein: said tiltable member contains a bifurcation separating two adjacent portions of the tiltable member; a hole passing through each of said adjacent portions, said holes being of the same diameter and aligned with each other and having threads of the same pitch and direction a reversible handle member protruding from the tiltable member, said handle member having a first section threadable to the threads of said holes, a second section of a diameter larger than the diameter of said holes and a third section of a smaller diameter than said holes providing a clearance for said threads and located between the first and second sections so that a shoulder is formed at the junction of said first and third sections; whereby said shoulder is adapted to abut either of said adjacent portions of the tiltable member when said first section is threaded into the hole remote from the shoulder.
Claim 2
Dependent Claim
212 words
In a camera tilting adjusting mechanism for a tripod having a vertical elevator shaft and having a rotatable member rotatable on a first horizontal shaft attached to said rotatable member and extending in the forward and rearward direction, and a camera-securing plate rotatable on a second horizontal shaft attached to tiltable member and extending in the left and right direction, the improvement wherein: said tiltable member contains a bifurcation separating two adjacent portions of the tiltable member; a hole passing through each of said adjacent portions, said holes being of the same diameter and aligned with each other and having threads of the same pitch and direction a reversible handle member protruding from the tiltable member, said handle member having a first section threadable to the threads of said holes, a second section of a diameter larger than the diameter of said holes and a third section of a smaller diameter than said holes providing a clearance for said threads and located between the first and second sections so that a shoulder is formed at the junction of said first and third sections; whereby said shoulder is adapted to abut either of said adjacent portions of the tiltable member when said first section is threaded into the hole remote from the shoulder.
Claim 3
Dependent Claim
21 words
Mechanism according to claim 1 in which said two adjacent portions of the tiltable member are beneath said first horizontal shaft.
References Cited (Backward Citations)
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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) | 1983-11-18 | 1984-05-19 | 1984-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-18 | 1988-05-19 | 1988-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-18 | 1992-05-19 | 1992-11-18 | $7700.00 | Window Closed / Lapsed |