US3958335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angle setting mechanism, in particular for vises
Assignee: Individual
•
Filing: 1974-11-18
•
Granted: 1976-05-25
•
Expires: 1994-11-18
Abstract
Abstract Angle setting mechanism, particularly for vises mounted on the table of a machine tool. There is provided an angle setting mechanism for use with vises, primarily on the table of a machine tool, which indicates a preselected angle with respect to said table. The vise is then aligned with respect to, preferably by contact against, said indicating device and clamped in position. In one preferred form of the vise, a guiding anchor member or slide is provided in the T-slot of the table and a block is positioned pivotally with respect thereto. Angle measuring means are provided therebetween whereby said block may be positioned with respect to said guide at a preselected angle and then clamped in such position. The vise is then brought to bear against said block, positioned with an appropriate face in contact therewith in order that the vise may assume said same angle and said vise is then clamped in position. The indicating device may then be removed if desired.
Inventors
- 👤 Franz Arnold
- 👤 Oscar Boehm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:33
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; B23Q3/00; B23Q3/02; B23Q3/10; B23Q3/102
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
258 words
An angle setting mechanism for indicating an angle to which an angularly adjustable vise is to be adjusted, comprising: a. pivot means, said pivot means having an adjusting slide means secured to a planar underside thereof and which is adapted to be inserted into a T-groove in a machine table, said slide means having a width to fit snugly into and engage at least one of the opposed walls of the narrowest section of said T-groove; b. a graduated disk rotatably supported on said pivot means, said graduated disk having a scale and a straight guide face thereon, said guide face being perpendicularly arranged to said planar underside of said pivot means and adapted to abut a plane side surface on said vise; c. an indexing plate fixedly connected to an upper surface of said pivot means and has a vernier thereon cooperating with said scale, said vernier having a zero line which is fixed exactly opposite and perpendicular to at least one side surface on said adjusting slide means which engages one of said opposed walls of said T-groove, said scale and zero line indicating the relative angle of said guide face to the longitudinal axis of said T-groove; and d. releasable clamping means for securing said graduated disk to said pivot means; whereby said angle setting mechanism is independent of said vise and is placed beside and abuts said plane side of said vise so that said scale and zero line will indicate the relative angle of said vise to the longitudinal axis of said T-groove.
Claim 2
Dependent Claim
258 words
An angle setting mechanism for indicating an angle to which an angularly adjustable vise is to be adjusted, comprising: a. pivot means, said pivot means having an adjusting slide means secured to a planar underside thereof and which is adapted to be inserted into a T-groove in a machine table, said slide means having a width to fit snugly into and engage at least one of the opposed walls of the narrowest section of said T-groove; b. a graduated disk rotatably supported on said pivot means, said graduated disk having a scale and a straight guide face thereon, said guide face being perpendicularly arranged to said planar underside of said pivot means and adapted to abut a plane side surface on said vise; c. an indexing plate fixedly connected to an upper surface of said pivot means and has a vernier thereon cooperating with said scale, said vernier having a zero line which is fixed exactly opposite and perpendicular to at least one side surface on said adjusting slide means which engages one of said opposed walls of said T-groove, said scale and zero line indicating the relative angle of said guide face to the longitudinal axis of said T-groove; and d. releasable clamping means for securing said graduated disk to said pivot means; whereby said angle setting mechanism is independent of said vise and is placed beside and abuts said plane side of said vise so that said scale and zero line will indicate the relative angle of said vise to the longitudinal axis of said T-groove.
Claim 3
Dependent Claim
69 words
The angle setting mechanism according to claim 1, wherein said graduated disk is hollow and said clamping means comprises a clamping plate in the interior of said disk having a concentric hole therethrough which receives said pivot means therein and a radially directed screw on said graduated disk engaging said clamping plate to urge said clamping plate into engagement with said pivot means upon a rotation of said screw.
Claim 4
Dependent Claim
49 words
The angle setting mechanism according to claim 2, wherein said screw is surrounded by a guide sleeve which is positioned in a radial hole in said graduated disk, the inner end of which guide sleeve has flat parts on each side engaging a rectangular recess in said clamping plate.
Claim 5
Dependent Claim
17 words
The angle setting mechanism according to claim 1, including a magnifying lens mounted on said indexing plate.
Claim 6
Dependent Claim
38 words
The angle setting mechanism according to claim 1, including a magnet holding bar attached to said guide face, said magnet holding bar having at least one permanent magnet which is mounted on said side surface of said vise.
Claim 7
Dependent Claim
18 words
The angle setting mechanism according to claim 5, wherein said permanent magnet is removable from said guide face.
Claim 8
Dependent Claim
30 words
The angle setting mechanism according to claim 1, wherein said adjusting slide means is connected to said pivot means by a screw and is interchangable with other adjusting slide means.
Claim 9
Dependent Claim
27 words
The angle setting mechanism according to claim 1, wherein said adjusting slide means engages with its upper part a groove in said underside of said pivot means.
Claim 10
Dependent Claim
54 words
The angle setting mechanism according to claim 1, wherein said adjusting slide means is an adjustable anchor member and has a tightening screw thereon at each of both ends thereof, the axis of said tightening screw extends perpendicularly to a side surface of said anchor member and said tightening screw has a disk-shaped head.
Claim 11
Dependent Claim
67 words
The angle setting mechanism according to claim 1, wherein said adjusting slide member is an adjustable anchor member and has in its lower area at least one wedge which is movable in a direction parallel to a side surface of said anchor member by means of a screw, said wedge surface engaging on the side remote from said side surface an inner edge of said leg section.
Claim 12
Dependent Claim
54 words
The angle setting mechanism according to claim 1, wherein said adjusting slide member is an adjustable anchor member and has at least one eccentric which is rotatable about an axis parallel to a side surface of said anchor member and projects outwardly on a side opposite to said side surface of said anchor member.
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) | 1979-05-25 | 1979-11-24 | 1980-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-25 | 1983-11-24 | 1984-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-25 | 1987-11-24 | 1988-05-25 | $7700.00 | Window Closed / Lapsed |