US1299828A

US1299828A - Vise.

Info

Publication number: US1299828A
Application number: US26512018A
Authority: US
Inventors: Edwin W Fulton
Original assignee: VELOX VISE CO Inc
Current assignee: VELOX VISE CO Inc
Priority date: 1918-12-03
Filing date: 1918-12-03
Publication date: 1919-04-08
Anticipated expiration: 1936-04-08

Description

E. W. FULTON.

VISE.

APPLICATION ILED DEC. 3 IQIB. 1,299,828.

Patented Apr. 8,1919. a

2 SHEETS SHEET l.

If??? ZZZ/3;?

- E. W. FULTON.

VISE.

N FILE 1 99,828. Patented Apr. 8,1919.

v 2 SHEETS-SHEET 2.

:IIL l I is adapted to rest, and in the provision of EDWIN W. FULTON, OF LOWVILLE, NEW YORK, ASSIGNOR'TO VELOX VISE CO., INC., 0F LOWVILLE, NEW YORK.

VISE.

Specification of Letters Patent.

Patented Apr. 8, 1919.

Application filed Decemiier 3, 1918. 7 Serial No. 265,120.

To all "whom it may concern:

Be it known that I, EDWIN W. FULTON, a citizen of the United States, residing at Lowville, in the county of Lewis and State of New York, have invented certain new and useful Improvements in Vises; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the. letters and figures of reference marked thereon, which form a part of this specification.

This invention relates to new and useful' improvements in quick acting bench Vises of the type in which a movable jaw is mounted upon a tail block having a sliding movement through a passagewayin the stationary jaw and held in an adjusted position by fulcrum means while the work is held in position by an independent action of the movable jaw.

More specifically, the present invention consists of a vise of this type in which an adjustable bearing plate isv mounted within the opening through the shank portion of the fixed jaw and upon which the tail block fulcrum members for locking the block,

Another feature of the Present, invention consists in the provision of a novel means of collar for actuating the movable jaw which means is located outside the casing, and which will aiford a greater bearing for the movable jaw upon thetail block.

The invention consists of further details of construction, combination and arrangement of parts which will be hereinafter fully described, shown in the accompanying drawings and then specifically defined in the appended claims.

fMy invention is illustrated in the accompanying drawings which, with the numerals of reference marked thereon, form a partof this application,- and in which:'

. Figure 1 is a side elevation of a vise made in accordance with my invention.

. Fig. 2 is a central longitudinal sectional view through the vise.

Fig. '3 is a cross sectional view on line 3 -3 of Fig. 2;

Fig. a is a sectional view on line H of Fig. '1, showing the face View of the collar to which the screw is swiveled, and

Fig. 5 is a'sectional view on line 55 of Fig. 2, showing the adjustable bearing plate on-which the tail block is mounted.

Reference now being had to the details of the drawings by numerals:

l designates, the fixed jaw which is pro vided with apertured flanges through which fastening means is passed to secure the same to abench or other object, and the shank portion of said jaw is provided with a rectangular opening 3 through which-the tail block .1.- is adapted to have a sliding movement. The tail block is provided with oppositely disposed longitudinal grooves 5 having beveled walls 6, and one end of the tail block is provided with a hole, the walls of which are threaded for the reception of the screw 7. The wall of the tail .block leading into the opening in which said screw is mounted has an oil duct 8, whereby I the screw may be conveniently lubricated. Mounted in recesses 9 having top walls inclined, which recesses are formed oppositeeach other in the walls of the opening through the shank portion of the fixed jaw are the two fulcrum members, designated by numerals 10, each of which is provided with beveled tops conforming to the in-- clined top walls ofsaid recesses and beveled surfaces'll and 12 conforming to the beveled surfaces of the channels in the opposite faces of the tail block, and into which the beveled portions ofsaid members project.

under edge, is adapted to be supported. Said plate is .preferablyfof a hardenedgmaterial to withstand the wear incident to; the sliding movement of the tail block-which rest s thereon. Said plate is given a longitudinal movement through the medium of the adi s i s. s w. 15' mea sla n: I-th e ed head of the screw is provided with a transverse aperture for the reception of the u'iauipiilatin'g bar In operation, when it is desiredto separate or move the jaws toward each other. it may be done by slightly raising the end of the tail block carrying the movable jaw sufficiently todisengage theunder beveled faces in the longitudinal grooves of the tail block from contact-with the under beveled faces of the fulcrum members, it being understood that the tilting of the tail block is made possible by reason of the fact that the verticai height of the opening in the shank portion of the fixed jaw is slightly greater than the width of the tail block. hen theblock is tilted it may he slid freely backand forth. After the aws have been adjusted to receive the work, the end of the tail block carrying themovable jaw may be lowered, and as the beveled portions of the fulcrum members engage the lower beveled faces of the grooves in the tail block, thejaws will be held in adjusted positions, after which the screw may be turned to cause the movable jaw to be actuated to securely clamp and hold the workbetween the jaws. hen it is desired to release the jaws from the work, the screw is loosened, and by repeating the operation of elevating the end of the tail block carrying the movable jaw, the block will slide freely.

By the provision of the adjustable bearing plate upon which the tail block is mounted which plate is moved longitudinally through the medium of the screw mounted in the aperture in the wall ofthe shank portion of the stationary jaw, the tail block may be raised or lowered and thereby adjusting the front or movable'jaw, which is an 7 essential feature of applicants invention.

By the provision of. mounting the collar, which operates the movable jaw when the work in the vise is removed, outside of the casting, a large bearing surface is provided for the movable jaw upon the tail block, and

in providing the stud bolt, which is tapped into the end of the tail block and which passes through the plate to which the collar isfastened, a secure means isprovided for relieving the sliding jaw of strain whichwill come upon the stud bolt when the travel of the sliding jaw is outward or releasing the work between the jaws of the vise.v

hat I claim to be new is:

1. A vise, comprising a fixed jaw with an opening in the shank portion thereof, ab'earing plate in the bottom of the opening, a tail block movable through said opening and resting upon said plate, a fulcrum member mounted upon the shank portion of the fixed jaw, means for supporting said member relatively to the side of the tail block, a movable jaw mounted upon the latter, and means for actuating the movable jaw upon the block. I

A vise, comprising a fixed jaw with an opening in the shank portion thereof, a bearing plate in the bottom of the opening, a tail block movable through said opening and resting upon said plate, a fulcrum member mounted within the opening in the shank portion of the fixed jaw, a screw mounted in the wall of the latter and adjustably sup,- porting said fulcrum member relativeto the side of the tail block, a movable jaw mounted upon the latter, and means for actuating the movable jaw upon the block.

3. A vise, comprising a fixed jaw withan opening in the shank portion thereof, the

wall of the opening having a recess therein, a bearing plate mounted in the bottom of the opening, a tail block movable through the opening and resting upon said plate, a fulcrum member mounted within said recess, a screw mounted in the wall of said shank portion and engaging the fulcrum member and adapted to hold the same in relative adjustment with the adjacent wall of the tail block, a movable jaw mounted upon the latter, and means for actuating the movable jaw upon the block.

4. A vise, comprising a fixed aw with an opening in the shank portion thereof, a bearing plate mounted in the bottom of the opening, a tail block movable through said opening, resting upon said plate and having a longitudinal channel in its face with a beveled surface, a fulcrum member mounted within said opening and having a beveled edge, a screw mounted in an aperture in the wall of the shank portion of the fixed jaw and engaging said fulcrum member, the beveled edge of said member cooperating with the beveled surface in the channel of the tail block to hold the latter in an adjusted position, a movable jaw mounted upon the tail block, and means for actuating the movable jaw upon the block.

5. A vise, comprising a fixed aw with an opening in the shank portion thereof, the walls of the opening being recessed, a'fulcrum block mounted in said recess and having a beveled portion, a screw mounted in an aperture in the wall of the recess and engaging said member, a tail block movable through said opening and having a. longi tudinal channel in the face thereof, said channel having a beveled surface cooperating with the beveled portion of said fulcrum member to hold said tail block in an adjusted position, a movable jaw mounted upon the tail block, and means for actuating the movable jaw upon the block.

6. A vise, comprising a fixed jaw with an opening in the shank portion thereof, the walls of the opening having oppositely disposed recesses therein, fulcrum members mounted one in each of said recesses and each provided with a beveled portion, screws passing through openings in the walls of the recesses and engaging said members, a tail block having longitudinal channels in the opposite faces thereof, portions of the surfaces of said channels being beveled and cooperating with the beveled portions of said members to hold the block in an adjusted position, and a movable jaw mounted upon the tail block, and means for actuating the movable jaw upon the block.

7. A vise, comprising a fixed jaw with an opening-in the shank portion thereof, a tail block movable through said opening and provided with a threaded hole in one end, a movable aw mounted upon said tail block,

' a screw engaging the threaded hole in the block and having a circumferential groove, and a collar fixed to the shank portion of the movable jaw and having a rib swiveled in said groove.

8. A vise, comprising a fixed jaw with an opening in the shank portion thereof, a tail block movable through said opening and provided with a threaded hole in one end, a movable jaw mounted upon said tail block, a screw engaging the threaded hole in the block and having a head with an annular groove in its circumference, a plate secured to said shank portion of the movable jaw and having an opening through which said head screw passes, and a segment collar fixed to said plate and having a rib swiveled in said groove.

9. A vise, comprising a fixed jaw with an opening in the shank portion thereof, a tail block movable through said opening and provided with a threaded hole in one end, a. movable jaw mounted upon said tail block, a screw engaging the threaded hole in the block and having a head with an annular groove in its circumference, a plate secured to said shank portion of the movable jaw and having an opening through which said head screw passes, a segment collar fixed to said plate and having a rib swiveled in said groove, and a stud tapped into the end of the tail block and extending through the aperture in said plate.

10. A vise, comprising a fixed jaw with an opening in the shank portion thereof, a tail block movable through said opening and provided with a threaded hole in one end,

a movable jaw mounted upon said tailvblock, a screw engaglng the threaded hole in the block and having a head with an annular groove in its circumference, a plate secured to said shank portion of the movable jaw opening in the shank portion thereof, a bearing plate mounted in the bottom of the opening, and adjustable means for raising and lowering said plate, a tail block passing through said opening and resting upon said plate, fulcrum means cooperating with the tail block to lock the same in adjusted positions, and a movable aw mounted upon the tail block, and means for actuating the movable jaw upon said block.

12. A vise, comprising a fixed jaw with an opening in the shank portion thereof, the bottom of said opening having a transverse recess with an inclined bottom, a bearing plate having an inclined edge resting upon the bottom of the recess, a screw mounted in a threaded aperture in the wall of said opening and adapted to bear against said plate, a tail block movable through said opening and resting upon said plate, the opposite faces of the tail block having channel with inclined faces, fulcrum means projecting from the wall of the opening into said channels and codperating with the inclined faces to hold the block in locked positions, a movable jaw mounted upon the tail block, and means for actuating the movable jaw upon the block.

13. A vise comprising a jaw having an opening therethrough, the bottom of said opening having a transverse recess, with an inclined bottom, a bearing member having a correspondingly inclined bottom resting against the inclined bottom of said recess, and a tail-block passing through said opening and resting on said member.

14. A vise comprising a jaw having an opening therethrough, the bottom of said opening having a transverse recess, with an inclined bottom, a bearing member having a correspondingly inclined bottom resting against the inclined bottom of said recess, a tail-block passing through said opening and resting on said member, and means carried by said jaw for moving said member upward on the inclined bottom of said recess.

15. A vise comprising a jaw. having an opening therethrough, the. bottom of said opening having a transverse recess, with an inclined bottom, a bearing member having a correspondingly inclined bottom resting against the inclined bottom of said recess, a tail-block passing through said opening and resting on said member, and a screw carried by said jawfor moving said member up- Ward on the inclined bottom of the recess.

EDWIN W. FULTON. Vitnesses 2 NAOMI C. WVHEELER, MIL [0N CARTER.

Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patentu,

Washington, D. 0."