US269271A - Bolt gutter - Google Patents
Bolt gutter Download PDFInfo
- Publication number
- US269271A US269271A US269271DA US269271A US 269271 A US269271 A US 269271A US 269271D A US269271D A US 269271DA US 269271 A US269271 A US 269271A
- Authority
- US
- United States
- Prior art keywords
- frame
- cutter
- bolt
- levers
- sides
- 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
- 241001351439 Oneida Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/02—Jaws
-
- 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
- B26B17/02—Hand cutting tools, i.e. with the cutting action actuated by muscle power with two jaws which come into abutting contact with jaws operated indirectly by the handles, e.g. through cams or toggle levers
Definitions
- Patented'DecQ, 1882 is a patented'DecQ, 1882.
- This improvement consists in the combination, in a bolt-cutter, of an open frame, the two sides of which are rigidly connected to- 1o gether, a stationary cutter secured therein, a sliding cutter extending across the frame, and having its opposite edges fitting in guides in the sides ot' the frame, two levers pivoted together and to the stock of the sliding cutter,
- Figure l is a side view of a bolt-cutter embodying my imzo provement
- Fig. 2 is a longitudinal section of the same.
- A designates the frame of the boltcutter
- This frame has a large opening, and its two sides are rigidly connected together. The two sides are here shown as formed in one casting, and the frame is of U shape.
- B' designates a movable cutter, which is fitted into the guides, and is adapted to move lengthwise thereof -when in operation.
- E designates two levers, which are severally pivoted to a pair of links, F, which are pivotally connected to the frame A. These levers are pivoted to the stock or shank of the cutter B'. By swinging the frce ends of these levers away from each other the cutter B will 5o be drawn away from the cutter B, and by swinging the said ends of the levers toward each other the cutter B will be forced powerfully toward the cutter B.
- the frame A is made in one piece, with a rounded outer portion and two parallel sides, and that the links F are pivoted toits ends.
- Across-piece, G connecting the sides of the frame near the ends, may be used to stay the sides and prevent them 6o from being spread apart by the action of the levers.
- One lever, connected by a link or pair of links to the frame A, could be used alone, if, in lieu of its fellow, a rigid extension of the opposite end ofthe frame is used or some other supportemployed. Two levers will, however, be preferable.
- Vhat l claim as my invention, and to secure by Letters Patent, 'isl.
- the combination ot' an open frame, A, having its two sides rigidly connected together, a stationary cutter, B, secured therein, a movable cutter, B', extend- 75 ing across the frame, and having its opposite edges fitting in guides in the sides of the frame, two levers, E, pivoted together and to the stock of the movable cutter, and links F, connecting said levers with the two sides of 8o the frame, substantially as specied.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Knives (AREA)
Description
Model.)
Wfibzesse@ A. R. DUFP.
BOLT GUTTER.
Patented'DecQ, 1882.
' l UNITED STATES PATENT OFFICE.
ALEXANDER R. DUFF, OF ONEIDA, NEW YORK, ASSIGNOR OF TWO-THIRDS TO PETER LEWIS, OF SAME PLAGE, AND JOHN G HOFFMAN, OF NEW YORK, N. Y.
BOLT-CUTTER.
SPECIFICATION forming part of Letters Patent No. 269,271, dated December 19, 1882.
Application filed August 21, 1882. (No model.) l
To all whom it may concern Be itknown that I, ALEXANDER R. DUEE, of Oneida, in the cou-nty of Madison and State of New York, haveinventeda certainnewand useful Improvenientin Bolt-Gutters, of which the following is a specication.
This improvement consists in the combination, in a bolt-cutter, of an open frame, the two sides of which are rigidly connected to- 1o gether, a stationary cutter secured therein, a sliding cutter extending across the frame, and having its opposite edges fitting in guides in the sides ot' the frame, two levers pivoted together and to the stock of the sliding cutter,
and links connecting said levers with the two sides of the frame, all as particularly herein- `after described.
In the accompanying drawings, Figure l is a side view of a bolt-cutter embodying my imzo provement, and Fig. 2 is a longitudinal section of the same.
Similar letters of reference designate corresponding parts in both figures.
A designates the frame of the boltcutter,
lwhich may be of any'suitable metal. This frame has a large opening, and its two sides are rigidly connected together. The two sides are here shown as formed in one casting, and the frame is of U shape.
B designates a cutter fitted in guides a in the frame A,sothatitmay be adjusted lengthwise thereof. Ascrew, C, workingin a tapped or internally-screw-threaded hole in the frame A, impinges against the back of the cutter B,
and serves to adjust it outwardly and to retain it in position when in operation. Ascrew, D, working in a tapped'or internally-screwthreaded hole in the frame A and impinging v against one edge of the cutter B, serves to se- 4ol cure it in any position to which it may be ad-Y justed.
B' designates a movable cutter, which is fitted into the guides, and is adapted to move lengthwise thereof -when in operation.
E designates two levers, which are severally pivoted to a pair of links, F, which are pivotally connected to the frame A. These levers are pivoted to the stock or shank of the cutter B'. By swinging the frce ends of these levers away from each other the cutter B will 5o be drawn away from the cutter B, and by swinging the said ends of the levers toward each other the cutter B will be forced powerfully toward the cutter B.
It will be observed that the frame A is made in one piece, with a rounded outer portion and two parallel sides, and that the links F are pivoted toits ends. Across-piece, G, connecting the sides of the frame near the ends, may be used to stay the sides and prevent them 6o from being spread apart by the action of the levers. One lever, connected by a link or pair of links to the frame A, could be used alone, if, in lieu of its fellow, a rigid extension of the opposite end ofthe frame is used or some other supportemployed. Two levers will, however, be preferable.
Obviously the knives or cutters can be easily taken out of the frame and sharpened.
Vhat l claim as my invention, and to secure by Letters Patent, 'isl. In a bolt-cutter, the combination ot' an open frame, A, having its two sides rigidly connected together, a stationary cutter, B, secured therein, a movable cutter, B', extend- 75 ing across the frame, and having its opposite edges fitting in guides in the sides of the frame, two levers, E, pivoted together and to the stock of the movable cutter, and links F, connecting said levers with the two sides of 8o the frame, substantially as specied.
2. The combination of the frame A, the cutter B, fitted to guides in the frame, the screws C D, the cutter B', the levers E, and the links F, pivotally connected to the levers and frame, 8 5 substantially as specied.
ALEXANDER R. DUFF.
desire 7o Witnesses:
'JOHN R. RowLAND, T. H. J UEDEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US269271A true US269271A (en) | 1882-12-19 |
Family
ID=2338516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US269271D Expired - Lifetime US269271A (en) | Bolt gutter |
Country Status (1)
Country | Link |
---|---|
US (1) | US269271A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2784621A (en) * | 1951-10-31 | 1957-03-12 | Aircraft Marine Prod Inc | Hand tool for crimping connectors |
-
0
- US US269271D patent/US269271A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2784621A (en) * | 1951-10-31 | 1957-03-12 | Aircraft Marine Prod Inc | Hand tool for crimping connectors |
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