US169486A - Improvement in vises - Google Patents
Improvement in vises Download PDFInfo
- Publication number
- US169486A US169486A US169486DA US169486A US 169486 A US169486 A US 169486A US 169486D A US169486D A US 169486DA US 169486 A US169486 A US 169486A
- Authority
- US
- United States
- Prior art keywords
- jaws
- vises
- improvement
- cam
- nut
- 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
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
- B25B1/08—Arrangements for positively actuating jaws using cams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17761—Side detent
- Y10T279/17769—Pivoted or rotary
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/53—Split end with laterally movable opposed portions
- Y10T403/535—Split end with laterally movable opposed portions with separate force-applying means
Definitions
- Figure l represents an end view
- Fig. 2 a side view, of my 'improved vise.
- the Vobject ot my invention is to furnish an improved vise, i of simple and durable construction, without the use of screw-threads, which are soon worn out; and the invention consists of spring-jaws with a cross-bar hooking over a cam-shaped flange of a set-screw, by which the jaws are'instantly and rigidly adjusted.
- A represents the springjaws of my improved vise, which branch out from a strong stock or handle.
- a square crossbar, B connects the jaws by passing through guide-perforations of the same.
- the larger or headed end of the cross-bar bears, by a washer, ci, on one jaw A, while the other recessed and hook-shaped end b projects over the inclined circumferential flange or cam, d,
- the thumb-nut G is applied to the jaw by a central screw-pin, and the nut turns for adjusting the jaws.
- the jaws A are entirely open when the crossbar is at the lowest part ofthe cam, and close gradually on the objects to be clamped by turning the thumb nut, so that the rise of' the cam acts on the cross-bar and the aws.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
viv
NITED STATES PATENT IMPROVEMENT IN VISES.
Specication forming part of Letters Patent No. 169,486, dated November 2, 1875; application led September 25, 1875.
To all whom it may concern:
Be it known that I, ALEXANDER O. H. P. SEHORN, of Murfreesborough, Rutherford county, Tennessee, have invented a new and Improved Vise, of which the following is a speciiication:
Figure l represents an end view, and Fig. 2 a side view, of my 'improved vise.
Similar letters of reference indicate corre sponding parts.
The Vobject ot my invention is to furnish an improved vise, i of simple and durable construction, without the use of screw-threads, which are soon worn out; and the invention consists of spring-jaws with a cross-bar hooking over a cam-shaped flange of a set-screw, by which the jaws are'instantly and rigidly adjusted.
In the drawing, A represents the springjaws of my improved vise, which branch out from a strong stock or handle. A square crossbar, B, connects the jaws by passing through guide-perforations of the same. The larger or headed end of the cross-bar bears, by a washer, ci, on one jaw A, while the other recessed and hook-shaped end b projects over the inclined circumferential flange or cam, d,
of a thumb-nut, C, and acts thereby on the other jaw A. The thumb-nut G is applied to the jaw by a central screw-pin, and the nut turns for adjusting the jaws.
The jaws A are entirely open when the crossbar is at the lowest part ofthe cam, and close gradually on the objects to be clamped by turning the thumb nut, so that the rise of' the cam acts on the cross-bar and the aws.
The adjustment and release of t e jaws are Y accomplished in an instant, and the vise, by its substantial and durable construction, is less liable to wear and injury.
Having th us described rnyinventi on, I claim as new and desire to secure by Letters lPatent- A vise made of springja-ws A, adjusted by cross-bar connecting with hooked bearing on an inclined circumferential ange or cam of a thumb-nut applied to one ofthe jaws, constructed and operating substantially as specitied.
Witnesses:
O. W. SEHOEN, J. C. SEHORN.
EEIoE. N
Publications (1)
Publication Number | Publication Date |
---|---|
US169486A true US169486A (en) | 1875-11-02 |
Family
ID=2238895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US169486D Expired - Lifetime US169486A (en) | Improvement in vises |
Country Status (1)
Country | Link |
---|---|
US (1) | US169486A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465621A (en) * | 1967-11-29 | 1969-09-09 | Ladd Res Ind | Locking tweezers |
US5156431A (en) * | 1991-03-19 | 1992-10-20 | Lowe Thomas K | Needle cap clamp |
US5560273A (en) * | 1994-06-09 | 1996-10-01 | Hempe Manufacturing Co., Inc. | Miter box with vertical and horizontal angular positioning devices |
-
0
- US US169486D patent/US169486A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465621A (en) * | 1967-11-29 | 1969-09-09 | Ladd Res Ind | Locking tweezers |
US5156431A (en) * | 1991-03-19 | 1992-10-20 | Lowe Thomas K | Needle cap clamp |
US5560273A (en) * | 1994-06-09 | 1996-10-01 | Hempe Manufacturing Co., Inc. | Miter box with vertical and horizontal angular positioning devices |
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