Patent US3827686A successfully refreshed from Google Patents.
US3827686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stop devices
Assignee: Individual
•
Filing: 1972-09-26
•
Granted: 1974-08-06
•
Expires: 1992-09-26
Abstract
Abstract A stop device for use in positioning work pieces which for machining purposes are clamped in a vice or other clamping means. The stop device comprises a rotary foot which can be clamped to a work table or like means, an arm pivoted to the foot and lockable in a desired position thereto, a sleeve on said arm extending transversely of the plane of pivotment of the arm, movable in the longitudinal direction of said arm and adapted to be clamped thereto, and a stop bar movable in and lockable to the sleeve, an end portion of said stop bar forming an abutment for the work piece.
Inventors
- 👤 B Storkh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:51
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/24; B25B1/2405; B25B1/2457; B25B1/2468; B23; B23Q; B23Q16/00; B23Q16/001
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
117 words
A stop device for use in positioning work pieces which for machining purposes are clamped in a vice or other clamping means, comprising a rotary foot which can be clamped to a work table or like means, an arm pivotally secured on the foot for pivotal movement about a horizontal axis and lockable in a desired position thereon, a sleeve on said arm extending transversely of the plane of pivotment of the arm, movable with respect to said arm in the longitudinal direction of said arm and adapted to be clamped thereto, and a stop bar movable in and lockable to the sleeve, an end portion of said stop bar forming an abutment for the work piece.
Claim 2
Dependent Claim
117 words
A stop device for use in positioning work pieces which for machining purposes are clamped in a vice or other clamping means, comprising a rotary foot which can be clamped to a work table or like means, an arm pivotally secured on the foot for pivotal movement about a horizontal axis and lockable in a desired position thereon, a sleeve on said arm extending transversely of the plane of pivotment of the arm, movable with respect to said arm in the longitudinal direction of said arm and adapted to be clamped thereto, and a stop bar movable in and lockable to the sleeve, an end portion of said stop bar forming an abutment for the work piece.
Claim 3
Dependent Claim
135 words
A stop device for use in positioning work pieces which for machining purposes are clamped in a vice or other clamping means, comprising a rotary foot which can be clamped to a work table or like means, an arm pivoted to the foot and lockable in a desired position thereto, a sleeve on said arm extending transversely of the plane of pivotment of the arm, movable in the longitudinal direction of said arm and adapted to be clamped thereto, and a stop bar movable in and lockable to the sleeve, an end portion of said stop bar forming an abutment for the work piece, said arm being formed with a longitudinal slot-shaped recess through which extends the sleeve which comprises two portions which can be pulled together into engagement with the edges of said recess.
Claim 4
Dependent Claim
135 words
A stop device for use in positioning work pieces which for machining purposes are clamped in a vice or other clamping means, comprising a rotary foot which can be clamped to a work table or like means, an arm pivoted to the foot and lockable in a desired position thereto, a sleeve on said arm extending transversely of the plane of pivotment of the arm, movable in the longitudinal direction of said arm and adapted to be clamped thereto, and a stop bar movable in and lockable to the sleeve, an end portion of said stop bar forming an abutment for the work piece, said arm being formed with a longitudinal slot-shaped recess through which extends the sleeve which comprises two portions which can be pulled together into engagement with the edges of said recess.
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) | 1977-08-05 | 1978-02-04 | 1978-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-05 | 1982-02-04 | 1982-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-05 | 1986-02-04 | 1986-08-06 | $7700.00 | Window Closed / Lapsed |