US53821A - Improvement in smithsj vises - Google Patents
Improvement in smithsj vises Download PDFInfo
- Publication number
- US53821A US53821A US53821DA US53821A US 53821 A US53821 A US 53821A US 53821D A US53821D A US 53821DA US 53821 A US53821 A US 53821A
- Authority
- US
- United States
- Prior art keywords
- screw
- vise
- improvement
- vises
- bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000001847 Jaw Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 4
- 230000000717 retained Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
Definitions
- FIG l is a perspective view of the improved vise.
- Fi g.2 is a vertical sectionthrou gh the screw F, showing the improvement.
- Fig. 3 is a perspective view of the bushing O, in which the screw revolves and by which it is secured to either movable or lixed part of the vise.
- This bushing may be made in one or more pieces. It it is made in one piece, the collar or projection m must be made separate from the screw, and at'ter the bushing is slipped on the collar may be secured either by shrinking or by pinning it to the screw.
- the nature of' my invention consists in providing the screw F with a covering ⁇ or casing of pipe, B, attached to either movable or ixed part of the vise, and in the manner of attaching the nut A to either fixed or movable part ot' the vise by means of the collar H, so that the pipe B can pass over it when the vise is shut; also, in the peculiar manner of attaching the screw F to either movable or lixed part of the vise by means of a bushing, O, made in one or more parts and tting into the groove G in the shank of the screw F.
- This bushing is lirmly held in its place by means of the setscrew S or some similar device.
- the jaws of the vise and the slide I may be of ordinary construction.
- the screw F differs from the usual form in being provided with the groove G for the reception of the bushing ⁇ O, which may be turned into the shank or formed by projections, substantially as shown in the drawings.
- This screw is inserted into its place with the bushing O tted and placed upon it.
- the bushing is then secured in its place by the set-screw S, which retains the screw in its position, but allows it to revolve freely.
- the tube B is inserted into either the movable or fixed part of the vise a sufficientdistance to hold it firmly, and is retained in its place by a pin or some other common device.
- the nut A is of an elongated form, as shown in the drawings, and is provided with the collar H, which is firmly litted into a recess at the back end of the vise.
- This collar is ot' larger diameter than the rest of nut, so that the tube B can slide on the nut as far back as the collar.
- the nut and collar may be made in one or more pieces, as is most convenient.
- the tube B slides in and out on the nut A and shields the screw from iilings or anything that might interfere with its proper action.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
PATENT OEEIc S. S. HEPWORTH, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN SMITHS VISES.
Specification forming` part of LettersPatent No. 53,2l, dated April l0, 1866.
To all lwhom it may concern.'
Be it known that I, S. S. HEPWORTH, of Boston, in the county of Suffolk and State of Massachusetts, have invented a new and Improved Vise 5 and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters ot' reference marked thereon.
Figure l is a perspective view of the improved vise. Fi g.2 is a vertical sectionthrou gh the screw F, showing the improvement. Fig. 3 is a perspective view of the bushing O, in which the screw revolves and by which it is secured to either movable or lixed part of the vise. This bushing may be made in one or more pieces. It it is made in one piece, the collar or projection m must be made separate from the screw, and at'ter the bushing is slipped on the collar may be secured either by shrinking or by pinning it to the screw.
The nature of' my invention consists in providing the screw F with a covering` or casing of pipe, B, attached to either movable or ixed part of the vise, and in the manner of attaching the nut A to either fixed or movable part ot' the vise by means of the collar H, so that the pipe B can pass over it when the vise is shut; also, in the peculiar manner of attaching the screw F to either movable or lixed part of the vise by means of a bushing, O, made in one or more parts and tting into the groove G in the shank of the screw F. This bushing is lirmly held in its place by means of the setscrew S or some similar device.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
The jaws of the vise and the slide I may be of ordinary construction. The screw F differs from the usual form in being provided with the groove G for the reception of the bushing` O, which may be turned into the shank or formed by projections, substantially as shown in the drawings. This screw is inserted into its place with the bushing O tted and placed upon it. The bushing is then secured in its place by the set-screw S, which retains the screw in its position, but allows it to revolve freely.
The tube B is inserted into either the movable or fixed part of the vise a sufficientdistance to hold it firmly, and is retained in its place by a pin or some other common device.
The nut A is of an elongated form, as shown in the drawings, and is provided with the collar H, which is firmly litted into a recess at the back end of the vise. This collar is ot' larger diameter than the rest of nut, so that the tube B can slide on the nut as far back as the collar. The nut and collar may be made in one or more pieces, as is most convenient.
When the vise is in use the tube B slides in and out on the nut A and shields the screw from iilings or anything that might interfere with its proper action.
I claim- The sleeve B, in combination with the nut A, connected to the movable jaw E, operating as and for the purpose described.
S. S. HEPWORTH.
Witnesses:
D. E. SoMEs, WM. HENRY PRINCE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US53821A true US53821A (en) | 1866-04-10 |
Family
ID=2123365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US53821D Expired - Lifetime US53821A (en) | Improvement in smithsj vises |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US53821A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11964364B1 (en) | 2021-02-01 | 2024-04-23 | Dean H. Bentley | Vise jaw insert spring-loaded waste shield and cleaning aid |
-
0
- US US53821D patent/US53821A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11964364B1 (en) | 2021-02-01 | 2024-04-23 | Dean H. Bentley | Vise jaw insert spring-loaded waste shield and cleaning aid |
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