US138548A - Improvement in combination tools - Google Patents
Improvement in combination tools Download PDFInfo
- Publication number
- US138548A US138548A US138548DA US138548A US 138548 A US138548 A US 138548A US 138548D A US138548D A US 138548DA US 138548 A US138548 A US 138548A
- Authority
- US
- United States
- Prior art keywords
- lever
- jaw
- improvement
- shank
- combination tools
- 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 16
- 210000001699 lower leg Anatomy 0.000 description 12
- 241000220010 Rhode Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000004873 upper jaw Anatomy 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
Definitions
- Fig 2 is theisame when used as a beltpunch, a belt-awl i and cutting-shears. is the same when used as a saw-set.
- A represent the principal jaw and lever of the instrument. Within this jaw and lever the second lever B is hung.
- the fulcrum in A, over which the lever B operates, is a rolling one, the concave part m m of the lever B resting upon the convex part m of the lever A.
- K is a rivet or screw, passing through an opening in the lever A, and secured to the 1ever B, as shown. This screw K does not act as a fulcrum, but simply as a pin to assist in keeping the two levers together.
- the opening L L in A is made with an enlargement, l, as shown, so that when the levers are distend- 4ed the lever B may be drawn back so as to disengage its point b from the notches f in the shank F of the jaw E, and the substitution of another in its place.
- the shank F of the jaw E is provided with a number of notches, f f, so that the jaw may be extended sufficient- 1y for using the instrument as a wrench.
- the instrument may be used as pliers, the forward part for ordinary uses and the rear part N for bending wire, Src.
- El is a triangular opening in the part A, and is so arranged, in connection with the notches ff in the shank F, that they together form a cuttingmpper.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Scissors And Nippers (AREA)
Description
T.- WILLIAMS.
Cumhinatiun Tools.
Patented May 6,1873.
WlTNESSES INVENTOR UNITED STATES PATENT OEEICE.
TURNER WILLIAMS, OF PROVIDENCE, RHODE ISLAND.
IMPROVEMENT IN COMBINATION TOOLS.
Specification forming part of Letters Patent No. 138,548, dated May 6, 1873 application filed August 26, 1S72 To all whom it may concern:
4Be it known that I, TUR-NER WILLIAMS, of Providence, in the county of Providence and State of Rhode Island, have invented a certain new and useful Combination Tool, of which the following is a specification:
The Nature of the Intention. The nature of my invention consists in the peculiar construction of a compound tool, the
l ter. Fig 2 is theisame when used as a beltpunch, a belt-awl i and cutting-shears. is the same when used as a saw-set.
Fig. 3
General Description.
Let A represent the principal jaw and lever of the instrument. Within this jaw and lever the second lever B is hung. The fulcrum in A, over which the lever B operates, is a rolling one, the concave part m m of the lever B resting upon the convex part m of the lever A. K is a rivet or screw, passing through an opening in the lever A, and secured to the 1ever B, as shown. This screw K does not act as a fulcrum, but simply as a pin to assist in keeping the two levers together. The opening L L in A is made with an enlargement, l, as shown, so that when the levers are distend- 4ed the lever B may be drawn back so as to disengage its point b from the notches f in the shank F of the jaw E, and the substitution of another in its place.` The shank F of the jaw E is provided with a number of notches, f f, so that the jaw may be extended sufficient- 1y for using the instrument as a wrench. When the notchwb is in the notch f, as shown in Fig. 1, then the instrument may be used as pliers, the forward part for ordinary uses and the rear part N for bending wire, Src. El is a triangular opening in the part A, and is so arranged, in connection with the notches ff in the shank F, that they together form a cuttingmpper.
To change my instrument so as to use it as a belt-punch, Sto., as indicated in Fig. 2, I remove the jaw E and substitute for it the jaw O P, the shank F being of the same form as the shank F, but somewhat narrower, so as to admit of the` inserting of the shank S of the beltawl S, as shown. O is a belt-punch. P serves as a shear-blade for cutting leather, Snc.
To use my instrument as a saw-set, as indicated in Fig. 3, I insert the base piece R and the upper jaw of the set Q, in the same manner as described for the part P and S of the belt-punch. fThe parts ot' the saw-set R and Q may be made, as indicated in the drawing, or in any desired style of saw-set.
I claim as my invention- The combination of the jaw A and lever B, constructed as described, with the interchangeable devices, constructed and operated as herein described, for the purposes set forth.
, TURNER WILLIAMS. Witnesses:
WILLIAM EDsoN,
F. G. PARKER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US138548A true US138548A (en) | 1873-05-06 |
Family
ID=2207962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US138548D Expired - Lifetime US138548A (en) | Improvement in combination tools |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US138548A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500461A (en) * | 1947-06-25 | 1950-03-14 | Lazzarini Aldo | Claw-lever-and-rack-actuated parallel jaw wrench |
| US20040024932A1 (en) * | 2001-07-16 | 2004-02-05 | Corey Billington | Printer/powered peripheral node system |
-
0
- US US138548D patent/US138548A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500461A (en) * | 1947-06-25 | 1950-03-14 | Lazzarini Aldo | Claw-lever-and-rack-actuated parallel jaw wrench |
| US20040024932A1 (en) * | 2001-07-16 | 2004-02-05 | Corey Billington | Printer/powered peripheral node system |
| US20040024933A1 (en) * | 2001-07-16 | 2004-02-05 | Corey Billington | Network-attached peripheral appliance |
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