US2503160A - Vise having slidable jaw actuated by driven wedge - Google Patents
Vise having slidable jaw actuated by driven wedge Download PDFInfo
- Publication number
- US2503160A US2503160A US730593A US73059347A US2503160A US 2503160 A US2503160 A US 2503160A US 730593 A US730593 A US 730593A US 73059347 A US73059347 A US 73059347A US 2503160 A US2503160 A US 2503160A
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- US
- United States
- Prior art keywords
- vise
- wedge
- jaw
- driven wedge
- slidable jaw
- 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
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- 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
- B25B1/08—Arrangements for positively actuating jaws using cams
Definitions
- the invention relates to improvements in machinists Vises.
- An object of the invention is to provide a vise wherein the jaws are drawn together by means of blocks and wedge, instead of screws or levers, for holding objects between the jaws.
- Figure 1 is a side view of the .vise. A dotted outline thereof shows the vise in a tilted position.
- Figure 2 is a top plan view of the vise.
- Figure 3 is a rear end view thereof.
- Figure 4 is a'sectional view taken on th line 4-4 of Figure 1 and illustrating the construction of the device.
- the numeral I designates the left jaw of the vise and a horizontal beam being integral with it. This member is one of the essential parts of the vise.
- the jaw I is mounted on a bed I and is secured at one end thereof by means of a pivotal bolt 6, with a wing nut 8, and a pin 22. At the opposite end is ahinge I2.
- the reciprocal jaw is designated by the numeral 2 and is horizontally slidable, having its under surface grooved for engaging a tongue 3.
- a stop block 5 integral with said beam.
- the space intervening between the block 5 and the jaw 2 is 00- cupied with a plurality of blocks: I, 26, 2B, 21, 21, 28 and 29, varying in thickness from half an inch to two inches.
- the blocks have their under surface grooved for engaging the tongue 3.
- a space is provided adjacent the jaw 2 for inserting therein a triangular wedge A, the rear side of saidjaw being non-parallel to the work' engagingface but parallel to the hypothenuse side of the triangular wedge 4.
- a chain I! attaches the wedge 4 to the vise, and prevents the wedge becoming misplaced or lost.
- Concave recesses having sharp corrugations I8 are provided on the inner surfaces of the jaws I and 2 for gripping circular objects, such as tubing.
- the vise proper is mounted on a turntable I4 andabase plate I5.
- the bed ID, the turntable I4 and the base plate I5 are secured and assembled together by means of a master bolt 23 having an hexagonal nut 24.
- the master bolt 23 functions also as a vertical pivot for the turntable I4.
- the vise is further stabilized by means of a guide I6 fastened to the base I5 with a flathead screw 25.
- Means have been provided for tiltably mounting the vise on its base, as shown in Figure 1 by a dotted outline, to permit certain operations on clamped objects, without having to release the jaws and reposition the objects.
- Said means includes a hinge I2 and two slotted levers II fulcruming on pins 26.
- the vise may be secured in a desired tilted position by tightening wing nuts I9 Which are screwed on each end of a bolt 20.
- the gripping power of the vise is obtained by means of forcing a wedge between the blocks and the slidable jaw, thus causing the jaws to reciprocate with great force.
- This operation is performed as follows: the jaws are first conveniently spaced by hand, for receiving the object to be fashioned, the triangular wedge is inserted in the space provided therefor, and the remaining space intervening is filled with blocks. The wedge is then driven in with force by means of a sledge-hammer, which will cause the jaws to instantaneously grip the ob ject with great power.
- a vise of the character described including outer and inner jaws having confronting workengaging surfaces, the outer jaw being stationary and integral with one end of a beam mounted on a bed plate, a stop block extending upwardly from the other end of said beam and being integral therewith, the inner jaw being slidably positioned on said beam and being actuated towards the, stationary jaw by means of a triangular wedge having a first-vertical-side positioned against an inner side of said inner jaw and having a second vertical side resting against one of a plurality of blocks positioned on said beam, said blocks having parallel Vertical sides and being retained by said step block, saidinner side of said inner jaw and said first vertical side of said wedge being non-parallel with said Workengaging surfaces, and said'secondvertical side of said wedge and the vertical sides of said blocks being parallel with said work-engaging surfaces.
- a vise of the character described in claim 1 a tongue extending from, and being integral with; the surfaceof said'beam for engaging complementary and aligned grooves in the under surface of said blocks.
Description
April 4, 1950 G. LAPOINTE 2,503,160
VISE HAVING SLIDABLE JAW ACTUATED BY DRIVEN WEDGE Filed- Feb. 24, 1947 2 Sheets-Sheet 1 ry-5&4 4
April 4, 1950 G. LAPOINTE 2,503,160
VISE HAVING SLIDABLE JAW ACTUATED BY DRIVEN WEDGE Filed Feb. 24, 1947 2 Sheets-Sheet 2 31, om're g5 m Patented Apr. 4, 1950 VISE HAVING SLIDABLE J AW ACTUATED BY DRIVEN WEDGE Gerard Lapointe, Quebec, Quebec, Canada Application February 24, 1947, Serial No. 730,593 In Canada December 5, 1946 2 Claims.
The invention relates to improvements in machinists Vises.
An object of the invention is to provide a vise wherein the jaws are drawn together by means of blocks and wedge, instead of screws or levers, for holding objects between the jaws.
Other objects, such as the economy of construction, efficiency and the compact arrangement of the parts will become apparent as the invention is better understood from the following description which, taken in connection with the accompanying drawings, discloses the preferred embodiment of the invention.
Referring to the drawings in which like reference numerals are employed to designate corresponding parts throughout the same,
Figure 1 is a side view of the .vise. A dotted outline thereof shows the vise in a tilted position.
Figure 2 is a top plan view of the vise.
Figure 3 is a rear end view thereof.
Figure 4 is a'sectional view taken on th line 4-4 of Figure 1 and illustrating the construction of the device.
Referring more in detail to the drawings:
The numeral I designates the left jaw of the vise and a horizontal beam being integral with it. This member is one of the essential parts of the vise. The jaw I is mounted on a bed I and is secured at one end thereof by means of a pivotal bolt 6, with a wing nut 8, and a pin 22. At the opposite end is ahinge I2.
The reciprocal jaw is designated by the numeral 2 and is horizontally slidable, having its under surface grooved for engaging a tongue 3. At the right end of the beam I is a stop block 5 integral with said beam. The space intervening between the block 5 and the jaw 2 is 00- cupied with a plurality of blocks: I, 26, 2B, 21, 21, 28 and 29, varying in thickness from half an inch to two inches. The blocks have their under surface grooved for engaging the tongue 3.
A space is provided adjacent the jaw 2 for inserting therein a triangular wedge A, the rear side of saidjaw being non-parallel to the work' engagingface but parallel to the hypothenuse side of the triangular wedge 4. A chain I! attaches the wedge 4 to the vise, and prevents the wedge becoming misplaced or lost.
Concave recesses having sharp corrugations I8 are provided on the inner surfaces of the jaws I and 2 for gripping circular objects, such as tubing.
The vise proper is mounted on a turntable I4 andabase plate I5.
The bed ID, the turntable I4 and the base plate I5 are secured and assembled together by means of a master bolt 23 having an hexagonal nut 24.
The master bolt 23 functions also as a vertical pivot for the turntable I4. Two round head I screws I3, with ball rods 2| for actuating them,
are provided for securing the turntable in any desired horizontal position.
The vise is further stabilized by means of a guide I6 fastened to the base I5 with a flathead screw 25.
Means have been provided for tiltably mounting the vise on its base, as shown in Figure 1 by a dotted outline, to permit certain operations on clamped objects, without having to release the jaws and reposition the objects. Said means includes a hinge I2 and two slotted levers II fulcruming on pins 26. The vise may be secured in a desired tilted position by tightening wing nuts I9 Which are screwed on each end of a bolt 20.
It will be easily understood, from the foregoing description, that the gripping power of the vise is obtained by means of forcing a wedge between the blocks and the slidable jaw, thus causing the jaws to reciprocate with great force. This operation is performed as follows: the jaws are first conveniently spaced by hand, for receiving the object to be fashioned, the triangular wedge is inserted in the space provided therefor, and the remaining space intervening is filled with blocks. The wedge is then driven in with force by means of a sledge-hammer, which will cause the jaws to instantaneously grip the ob ject with great power.
For releasing the object from the jaws, it will only be necessary to disengage the wedge. This is done by applying sharp blows vertically on the wider end of the wedge, which will cause it to eject from the vise.
It becomes obvious from the foregoing description, that I have provided a. device that is simple, efficient and capable of developing tremendous gripping force with a minimum of exertion from the operator, and to produce that force almost instantaneously.
It is to be understood that the device herein described, is to be taken as embodying the preferred form of the invention, and that various changes may be made in the shape, construction and arrangement of the parts, without departing from the scope of the invention.
Having thus described my invention, what I claim and desire to secure by Letters Patent is:
1. A vise of the character described, including outer and inner jaws having confronting workengaging surfaces, the outer jaw being stationary and integral with one end of a beam mounted on a bed plate, a stop block extending upwardly from the other end of said beam and being integral therewith, the inner jaw being slidably positioned on said beam and being actuated towards the, stationary jaw by means of a triangular wedge having a first-vertical-side positioned against an inner side of said inner jaw and having a second vertical side resting against one of a plurality of blocks positioned on said beam, said blocks having parallel Vertical sides and being retained by said step block, saidinner side of said inner jaw and said first vertical side of said wedge being non-parallel with said Workengaging surfaces, and said'secondvertical side of said wedge and the vertical sides of said blocks being parallel with said work-engaging surfaces.
2. A vise of the character described in claim 1, a tongue extending from, and being integral with; the surfaceof said'beam for engaging complementary and aligned grooves in the under surface of said blocks.
GERARD LAPOINTE.
4 REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 8,367 Cone Sept. 16, 1851 397,470 Remsen "Feb. 5, 1889 838,705 Fuller Dec. 18, 1906 851,491 Broadbooks Apr. 23, 1907 1,081,513 Peterson Dec. 16, 1913 1,575,620 Chambon Mar. 9, 1926 2,207,892 Mullaney July 16, 1940 2,233,458 Segre Mar. 4, 1941 2,353,391 Gruntorad July 18, 1944 FOREIGN PATENTS Number Country Date 262,148 Germany July 7, 1913 418,854 Great Britain Nov. 1, 1934 790,879 France Sept. 16, 1935
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2503160X | 1946-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2503160A true US2503160A (en) | 1950-04-04 |
Family
ID=4176232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US730593A Expired - Lifetime US2503160A (en) | 1946-12-05 | 1947-02-24 | Vise having slidable jaw actuated by driven wedge |
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Country | Link |
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US (1) | US2503160A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550629A (en) * | 1947-12-03 | 1951-04-24 | North Brothers Mfg Company | Strut means for adjustable angle vises |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262148C (en) * | ||||
US8367A (en) * | 1851-09-16 | Bench-vise | ||
US397470A (en) * | 1889-02-05 | remsen | ||
US838705A (en) * | 1906-03-15 | 1906-12-18 | William A Fuller | Clamping-tool. |
US851491A (en) * | 1906-11-30 | 1907-04-23 | Peter Broadbooks | Vise. |
US1081513A (en) * | 1913-02-01 | 1913-12-16 | Jacob Peterson | Pipe jack or holder. |
US1575620A (en) * | 1923-12-21 | 1926-03-09 | Chambon Gilbert | Apparatus for removing the piston rod of locomotives and other engines from piston crossheads |
GB418854A (en) * | 1933-08-19 | 1934-11-01 | Chance Brothers & Co Ltd | Improvements relating to vices |
FR790879A (en) * | 1935-06-04 | 1935-11-28 | Garonne Ets Auriol & Cie | Hydraulic cylinder or press |
US2207892A (en) * | 1939-10-12 | 1940-07-16 | Whitney Chain & Mfg Company | Portable chain vise |
US2233458A (en) * | 1940-04-17 | 1941-03-04 | Segre Massimo | Clamping device |
US2353891A (en) * | 1943-03-19 | 1944-07-18 | Anton J Gruntorad | Adjustable work-holding device |
-
1947
- 1947-02-24 US US730593A patent/US2503160A/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262148C (en) * | ||||
US8367A (en) * | 1851-09-16 | Bench-vise | ||
US397470A (en) * | 1889-02-05 | remsen | ||
US838705A (en) * | 1906-03-15 | 1906-12-18 | William A Fuller | Clamping-tool. |
US851491A (en) * | 1906-11-30 | 1907-04-23 | Peter Broadbooks | Vise. |
US1081513A (en) * | 1913-02-01 | 1913-12-16 | Jacob Peterson | Pipe jack or holder. |
US1575620A (en) * | 1923-12-21 | 1926-03-09 | Chambon Gilbert | Apparatus for removing the piston rod of locomotives and other engines from piston crossheads |
GB418854A (en) * | 1933-08-19 | 1934-11-01 | Chance Brothers & Co Ltd | Improvements relating to vices |
FR790879A (en) * | 1935-06-04 | 1935-11-28 | Garonne Ets Auriol & Cie | Hydraulic cylinder or press |
US2207892A (en) * | 1939-10-12 | 1940-07-16 | Whitney Chain & Mfg Company | Portable chain vise |
US2233458A (en) * | 1940-04-17 | 1941-03-04 | Segre Massimo | Clamping device |
US2353891A (en) * | 1943-03-19 | 1944-07-18 | Anton J Gruntorad | Adjustable work-holding device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550629A (en) * | 1947-12-03 | 1951-04-24 | North Brothers Mfg Company | Strut means for adjustable angle vises |
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