US61429A - John s - Google Patents
John s Download PDFInfo
- Publication number
- US61429A US61429A US61429DA US61429A US 61429 A US61429 A US 61429A US 61429D A US61429D A US 61429DA US 61429 A US61429 A US 61429A
- Authority
- US
- United States
- Prior art keywords
- jaw
- vise
- john
- hook
- adjustable
- 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 34
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 235000012976 tarts Nutrition 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
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.@nith gieten' gutem @fitta "JOHN s. HOAR, oF WEST AGToN, MASSACHUSETTS.
""Leites Patent No. 61,429, dated' January 22, 1867. y
db2 .tlgehnl rfsmh tu it tlges tetters tteut mit mating tart uf tigt tame.
TO ALL PERSONS TO WHOM THESE PRESENTS SHALL COME:
Be it known that I, JOHN S. HOAR, of West Acton, in the county 'ot' Middlesex, and State of Massachusetts,
have made a new and useful invention having reference to Bench Vises; and I do hereby declare the same to be fully described in the following specification, and represented in the accompanying Figure 1 denotes atop, and Figure 2 a bottom view of the jaw of a vise, with my invention applied to it' Figure 3 is an end elevation ;Y and Figureet, 'a transverse section of' the same. In carrying out my invention, I combine with the visejaw A a false adjustable obtuse angle triangular jaw, B, made with a slotted langea,vprojecting back from it. The obtuse augle'a: of the triangular jaw B drawings, of whichbears against the face of the vise jaw, while the flange projects vo ver and rests on the upper'surface of such vise jaw. The slot a', made through the flange, which is semicircular in form, is curved from a centre coincident with the vertex of the obtuse angle -of the jaw B. A hook, C, is passed through the slot, andis hooked upon the flange in its rear, and is secured to the vise jaw A bymeans. of a setfscrew,-b, which screws'in'to the vise jaw, and goes through a slot, c, made in the shank of the hook. The purpose of the hook C and the curved slot ais to hold the jaw B in place inconnection with the jaw A, and to allowthe jaw B to adjust itself laterally, or turn on the vertex of its angle. Ifv desirable, the adjustablejaw Binay have a 'small stud, d, extended from the vertex of it-s obtuse angle, and into a cavity Aor hole, e, made in the vise jaw. The purpose of the adjustable triangular jaw'is to adapt the' vise to holdingan articlewhos opposite sides may be out of-parallelism.
What I claim, is
The adjustable jaw B, made as described. I also claim its combination and arrangement with the vise jaw.
I also claim the arrangement and combination of the slotted hook C, and its set-screw b, with the vise jaw A,'and with the adjustable jaw B, made as described. v
JOHN s'. HoAR.
Witnesses:
R. H. EDDY, F. P. HALE, Jr
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US61429A true US61429A (en) | 1867-01-22 |
Family
ID=2130967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US61429D Expired - Lifetime US61429A (en) | John s |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US61429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2876667A (en) * | 1958-01-16 | 1959-03-10 | Harry A Smith | Interchangeable, auxiliary vise jaws |
-
0
- US US61429D patent/US61429A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2876667A (en) * | 1958-01-16 | 1959-03-10 | Harry A Smith | Interchangeable, auxiliary vise jaws |
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