US446078A - Roswell r - Google Patents
Roswell r Download PDFInfo
- Publication number
- US446078A US446078A US446078DA US446078A US 446078 A US446078 A US 446078A US 446078D A US446078D A US 446078DA US 446078 A US446078 A US 446078A
- Authority
- US
- United States
- Prior art keywords
- screw
- bar
- vise
- shaft
- chamber
- 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 16
- 238000005266 casting Methods 0.000 description 8
- 210000002832 Shoulder Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229920000832 Cutin Polymers 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000002459 sustained 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
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/12—Arrangements for positively actuating jaws using screws with provision for disengagement
- B25B1/125—Arrangements for positively actuating jaws using screws with provision for disengagement with one screw perpendicular to the jaw faces
Definitions
- My invention relates to an improvement in that class of vises in which one edge of the bar which carries the movable jaw forms a segment of a nut and is engaged by a mutilated screw.
- the object of my improvement is to provide an improved construction of the bearing in which the screw is mounted, whereby the screw is firmly supported when in action, and
- Figure 1 represents a side elevation partly in section; Fig. 2, a plan of the body of the vise; Fig. 3, a partial vertical section of the upper part of the vise, having the screw removed; Fig. 4, a rear elevation; and Fig. 5, a section ata, Fig. 1.
- Fig. (3 is a view in per spective of the bearing-plate forming a portion of the screw-shaft bearing.
- A is the body of the Vise, having a recessed fixed jaw B, of well-known form, adapted to support the pipe 0.
- D is a bar arranged to slide in a mortiseE in the body of the vise opposite the fixed jaw B'and carrying the serrated jaw F.
- edge of bar D is provided with teeth h,which form segments of internal screw threads adapted to fit the threads of a short mutilated screw-shaft I, having a lever J secured thereto.
- the threads are cut away on one side of the screw, as at 70, so that when that side of the screw is presented to the toothed edge of bar D the bar will slide freely in the body A without engaging the screw.
- Screwshaft I is mounted in the body A in suitable bearings, so as to stand parallel with bar D and engage the teeth of the bar with its screw-threads.
- the bearings are constructed in the following manner:
- the upper part of the casting A forming the body of the vise, is cored out to form a chamber L, which communicates on one side with the mortise E, and has an opening M in the top, through which the screw-shaft may easily pass.
- a cylindrical bearing or step N is formed, adapted to receive the lower end of the screw-shaft, and in the top, at one side of the opening M, a half-bearing O is formed adapted to receive the upper part of the shaft.
- the screw-shaft being turned so as to present its plain or unthreaded side to the bar D, the bar slides downward until its jaw F comes in contact with the pipe.
- the screw-shaft is then turned from left to right, and the threads thereon are brought into engagement with the teeth hon the bar, as with a nut, and the bar and its jaw are thereby forced down against the pipe.
- I claim as my invention In a vise, the combination of the casting A, forming the body and fixed'jaw of the vise and having chamber L, bearings N and O, and slot tformed therein, the toothed bar arranged to slide longitudinally in said body, the mutilated screw mounted in said bearings and arranged to engage said bar, and the plate L, having the bearing 8, all arranged to co-operate as shown and described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
(No Model.)
R. R. HOUSE. PIPE VISE.
No. 446,078. Patentd Feb. 10,1891-.
UNITED STATES PATENT OFFICE.
ROSVELL R. ROUSE, OF INDIANAPOLIS, INDIANA.
PIPE-VISE.
SPECIFICATION forming part of Letters Patent No. 446,078, dated. February 10, 1891.
Application filed October 4, 1890. Serial No. 367,131. (No model.)
To all whom it may concern:
Be it known that I, RoswELL R. Rousn, a citizen of the United States, residing at Indianapolis, in the county of Marion and State of Indiana, have invented a new and useful Improvement in Pipe-Vises, of which the following is a specification.
My invention relates to an improvement in that class of vises in which one edge of the bar which carries the movable jaw forms a segment of a nut and is engaged by a mutilated screw.
The object of my improvement is to provide an improved construction of the bearing in which the screw is mounted, whereby the screw is firmly supported when in action, and
, may also be readily removed or replaced.
The accompanying drawings illustrate my invention.
Figure 1 represents a side elevation partly in section; Fig. 2, a plan of the body of the vise; Fig. 3, a partial vertical section of the upper part of the vise, having the screw removed; Fig. 4, a rear elevation; and Fig. 5, a section ata, Fig. 1. Fig. (3 is a view in per spective of the bearing-plate forming a portion of the screw-shaft bearing.
A is the body of the Vise, having a recessed fixed jaw B, of well-known form, adapted to support the pipe 0.
D is a bar arranged to slide in a mortiseE in the body of the vise opposite the fixed jaw B'and carrying the serrated jaw F. One
edge of bar D is provided with teeth h,which form segments of internal screw threads adapted to fit the threads of a short mutilated screw-shaft I, having a lever J secured thereto. The threads are cut away on one side of the screw, as at 70, so that when that side of the screw is presented to the toothed edge of bar D the bar will slide freely in the body A without engaging the screw. Screwshaft I is mounted in the body A in suitable bearings, so as to stand parallel with bar D and engage the teeth of the bar with its screw-threads.
For the purpose of conveniently mounting the screw in its bearings, so that it shall be firmly supported against the thrust of the movable jaw and its bar and at the same time be easily removed for repair and replaced, the bearings are constructed in the following manner: The upper part of the casting A, forming the body of the vise, is cored out to form a chamber L, which communicates on one side with the mortise E, and has an opening M in the top, through which the screw-shaft may easily pass. In the bottom of said chamber a cylindrical bearing or step N is formed, adapted to receive the lower end of the screw-shaft, and in the top, at one side of the opening M, a half-bearing O is formed adapted to receive the upper part of the shaft. Shoulders p p are formed at each end of the screw, and the scr eW-shafahaving been passed into chamber L through the opening M, is placed in the bearingsN and O, and the shoulders p 19 rest, respectively, against the top and bottom of the chamber. The screw-shaft .is held in place in its bearings by a plate R, which has in one edge a half-bearin g 5. Plate R fits nicely into a slot 25, cutin casting A at the top of chamber L, in such a position that the bottom of the plate, when in position in the slot, is flush with the interior top of the chamber and rests against the upper shoul-.
der of the screw, the bearing 8 resting against and inclosing the shaft and the plate closing the opening M. Plate R is kept from sliding outward by screws u it. By this construction the end-thrust of the screw is entirely sustained by the casting A.
In operation, the screw-shaft being turned so as to present its plain or unthreaded side to the bar D, the bar slides downward until its jaw F comes in contact with the pipe. The screw-shaft is then turned from left to right, and the threads thereon are brought into engagement with the teeth hon the bar, as with a nut, and the bar and its jaw are thereby forced down against the pipe.
I claim as my invention In a vise, the combination of the casting A, forming the body and fixed'jaw of the vise and having chamber L, bearings N and O, and slot tformed therein, the toothed bar arranged to slide longitudinally in said body, the mutilated screw mounted in said bearings and arranged to engage said bar, and the plate L, having the bearing 8, all arranged to co-operate as shown and described.
ROSWELL R. ROUSE.
\Vitnesses:
H. P. H001), V. M. H001).
Publications (1)
Publication Number | Publication Date |
---|---|
US446078A true US446078A (en) | 1891-02-10 |
Family
ID=2514969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US446078D Expired - Lifetime US446078A (en) | Roswell r |
Country Status (1)
Country | Link |
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US (1) | US446078A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341375A (en) * | 1981-05-04 | 1982-07-27 | Mario Romanin | Dual vise for skis and the like |
US4781507A (en) * | 1987-08-13 | 1988-11-01 | Duenas Oswaldo A | Quick acting threaded fastener assembly |
US5318570A (en) * | 1989-01-31 | 1994-06-07 | Advanced Osseous Technologies, Inc. | Ultrasonic tool |
US5324297A (en) * | 1989-01-31 | 1994-06-28 | Advanced Osseous Technologies, Inc. | Ultrasonic tool connector |
US5382251A (en) * | 1989-01-31 | 1995-01-17 | Biomet, Inc. | Plug pulling method |
-
0
- US US446078D patent/US446078A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341375A (en) * | 1981-05-04 | 1982-07-27 | Mario Romanin | Dual vise for skis and the like |
US4781507A (en) * | 1987-08-13 | 1988-11-01 | Duenas Oswaldo A | Quick acting threaded fastener assembly |
US5318570A (en) * | 1989-01-31 | 1994-06-07 | Advanced Osseous Technologies, Inc. | Ultrasonic tool |
US5324297A (en) * | 1989-01-31 | 1994-06-28 | Advanced Osseous Technologies, Inc. | Ultrasonic tool connector |
US5382251A (en) * | 1989-01-31 | 1995-01-17 | Biomet, Inc. | Plug pulling method |
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