US57705A - Improved shears for cutting bolts - Google Patents
Improved shears for cutting bolts Download PDFInfo
- Publication number
- US57705A US57705A US57705DA US57705A US 57705 A US57705 A US 57705A US 57705D A US57705D A US 57705DA US 57705 A US57705 A US 57705A
- Authority
- US
- United States
- Prior art keywords
- knife
- cutting
- cutting bolts
- tool
- improved shears
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000000282 Nails Anatomy 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B17/00—Hand cutting tools, i.e. with the cutting action actuated by muscle power with two jaws which come into abutting contact
- B26B17/003—Hand cutting tools, i.e. with the cutting action actuated by muscle power with two jaws which come into abutting contact manually operated tools specially adapted for separating nuts attached to each other, e.g. by rust
Definitions
- A represents the long handles or parallel levers working on a pivot or joint, B, the pivot haria set to one side of the circular plaie C, so as to operate as an eccentric.
- a long but curved connecting-plate, D working loosely on two pins, E E, at each end ofthe plate I), one pin E being attached to the circular plate O, and projecting from it, and the other pin E projecting from the lower side of the cutting-knife G, this knife working in a slot of the end of the tool as a guide.
- a short knife, J movable by a setscrew, so that the blade or beveled edge of the knife can be taken out at an)7 time to be sharpened.
- the handles are opened and the screw or rod to be cut is placed bebetween the cutting-edges of the knives at K.
- the closing of the handles brings the knives against the rod, and it is ont with ease 'from both sides.
- This tool is used to cut off the ends of screws close to the nuts of the runninggear of carriages.
- the set-screw L stops the handles or levers from closing any nearer together than necessary, so that the edge of the movable knife G does not close against the edge ofthe opposite knife J.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
UNTTED STATES PATENT OEEICEn JONES GUIHBIE, OF WILMINGTON, DELAWARE.
IMPROVED SHEARS FOR CUTTING BOLTS.
Specitication forming part of Letters Patent No. 57,705, dated September 4, 1866.
To all whom it may concern:
Beit known that I, JONES GUTHRIE, ofthe citlvr of Wilmington, county of New Oastle,'
and State of Delaware, have invented an Improved Tool for Cutting Bolts, Nails, or Iron Rods; and I do hereby declare the following to be an exact .description thereof, reference being had to theaccompanying drawings, and to the letters of reference marked thereon, making a part of this specification, in which- Figure ltrepresents a perspective view of the tool; Fig. 2, a sectional view; and Fig. 3 the movable knife and its connecting-plate.
A represents the long handles or parallel levers working on a pivot or joint, B, the pivot heilig set to one side of the circular plaie C, so as to operate as an eccentric. Between the plates O is a long but curved connecting-plate, D, working loosely on two pins, E E, at each end ofthe plate I), one pin E being attached to the circular plate O, and projecting from it, and the other pin E projecting from the lower side of the cutting-knife G, this knife working in a slot of the end of the tool as a guide. At the end of the tool is a short knife, J, movable by a setscrew, so that the blade or beveled edge of the knife can be taken out at an)7 time to be sharpened.
In operating the tool the handles are opened and the screw or rod to be cut is placed bebetween the cutting-edges of the knives at K. The closing of the handles brings the knives against the rod, and it is ont with ease 'from both sides. This tool is used to cut off the ends of screws close to the nuts of the runninggear of carriages. The set-screw L stops the handles or levers from closing any nearer together than necessary, so that the edge of the movable knife G does not close against the edge ofthe opposite knife J.
What I claim as my invention, and desire to secure by Letters Patent, is-
The combination of the parallel levers A A, the joint B, with the connecting-plate E and movable knife G, operating against an opposite knife, J, and the set-screw L, all constructed and arranged as herein described,for the purposes set forth.
JONES GUTHRIE.
Vitnesses:
J. FRANKLIN REIGART, JOHN S. HoLLiNGsHEAD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US57705A true US57705A (en) | 1866-09-04 |
Family
ID=2127244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US57705D Expired - Lifetime US57705A (en) | Improved shears for cutting bolts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US57705A (en) |
-
0
- US US57705D patent/US57705A/en not_active Expired - Lifetime
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