US703898A - Wrench. - Google Patents
Wrench. Download PDFInfo
- Publication number
- US703898A US703898A US8313801A US1901083138A US703898A US 703898 A US703898 A US 703898A US 8313801 A US8313801 A US 8313801A US 1901083138 A US1901083138 A US 1901083138A US 703898 A US703898 A US 703898A
- Authority
- US
- United States
- Prior art keywords
- wrench
- screw
- worm
- pinion
- head
- 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
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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
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
Definitions
- Figure l is The rotation of the worm moves the movable 75 z 5 aside elevation of my improved wrench.
- Fig. jaw toward or away from the fixed jaw ac- 2 is a longitudinal sectional View through the eordingto the direction of movement of the head of the Wrench, thejaws, the worm-wheel, nut, so that I am enabled to obtain a quick its shaft, and the pinion connected to the adjustment of the wrench to the work being worm-wheel.
- Fig. 3 is a sectional view taken operated upon. 8o 3o at right angles to Fig. 2
- Fig. t is a ver- In the drawings I have shown the jaws of tical sectional view through the nut and the the wrench constructed to engage nuts.
- the roo 5o handle extends across the opening and combination with the handle provided with upon whichis journaled aworm-wheel13, havan opening and with a cross-piece and formed at its outer end with a head and with a fixed and engaging the beveled pinion, and a nnt jaw, said head being provided with a longimounted upon said screw to rotate the same tudinal opening the side walls of which are and thereby slide the movable jaw toward x 5 formed with guide-grooves, of amovable jaw and away from the fixed jaw, substan tiallv 5 sliding upon said head andhaving an angular as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
31, l Uvwl .Traven Screw. Thread' Non s Wrenches, Sliding Adjustments,
/ Patented July x, usb2. J. c. nAvlsoN. WRENCH.
I Apphtion tiled Nov. 21. IUUI i (No Model.)
J C, ,Dv/'5.0.0
vm: onlus Urns co, moruurm.. vuswnsmu. n. c. f
JOHN o. DAvIsON, or rnmNun f..='. 'i:,'-.AnYLAND, AssGNO-n. OF ONE-HALF To o. w. n'vLAND, or nnIENDsvILLE, MARYLAND.
WRENCH.
SPECIFICATEON forming part of Letters Patent No. 703,898, dated July 1, 1902. Application filed November 21,1901. Serial No. 83,138. (No model.)
T @ZZ lvl/L07 1315 maf?! @0W/067%: ing connected to turn therewith a beveled Bei known that I, JOHN C, DAvIsoN, a citipinion A14.. The worm wheel engages the zen of the United States, residing at Friendsworm-teeth of the shank and may be cast inville, in the county of Garrett and State of tegral with the beveled pinion, but, as shown, 55 Maryland,have invented certain newand useis provided with lugs 15, which project beful Improvements in Wrenches; and I do detween the teeth of the pinion, and thus lock claro the following to be a full, clear, and exthe pinion to turn with the worm-wheel. act description of the invention, such as will 16 denotes a fast screw arranged at an angle enable others skilled in the art to which it apto the shaft and located in the opening in the 6o xo pertains to make and use the same. handle and having its upper end swiveled in The invention relates to wrenches. a seat 17, formed in the shaft, and its lower The object of the invention is to provide a end swiveled in a block 18, screwed to the wrench which shall be simple of construccross-piece 5 of the handle, whereby said tion, durable in use, comparatively inexpenscrew may be removed when desired. The 65 sive of production, and one which may be upper end of the screw is preferably formed easily and quickly adjusted to fit the work polygonal, as shown at 19, to receive a bevbein g operated upon. eled gear 20, which meshes with the beveled l With these and other objects in view the pinion aforesaid and is held to said screw to invention consists of certain novel features rotate therewith. 21 denotes anut mounted 7o 2o of construction, combination, and arrangeto slide upon said screw and by means of ment of parts, which will be hereinafter more which said screw is rotated to rotate its pinfully described, and particularly pointed out ion and transmit the movement therefrom to in the appended claim. the pinion and worm carried by the shaft.
In the accompanying drawings, Figure lis The rotation of the worm moves the movable 75 z 5 aside elevation of my improved wrench. Fig. jaw toward or away from the fixed jaw, ac- 2 is a longitudinal sectional View through the eordingto the direction of movement of the head of the Wrench, thejaws, the worm-wheel, nut, so that I am enabled to obtain a quick its shaft, and the pinion connected to the adjustment of the wrench to the work being worm-wheel. Fig. 3 is a sectional view taken operated upon. 8o 3o at right angles to Fig. 2, and Fig. t is a ver- In the drawings I have shown the jaws of tical sectional view through the nut and the the wrench constructed to engage nuts. It swiveled screw. is evident that this construction may be modi- Iteferring to the drawings, 1 denotes the ied and the jaws shaped to grasp a pipe or handle of the wrench, 2 the head, and 3 the other similar object. 85 fixed jaw. The handle is formed with an From the foregoing description, taken in opening et and with a cross-piece 5, and the connection with the accompanying drawings, head is formed with a transverse opening 6, the construction, mode of operation, and adintersecting the opening i, and provided with vantages of my invention will be readily unlongitudinal guide-grooves 7 in its side walls. derstood without requiring a more extended 9o 4o 8 denotes a sliding jaw having an angular explanation.
shank 0, which is formed with longitudinal Variouschanges in the form,proportion,and supporting guide-ribs 10, which slide in said details of construction may be made within grooves and support the shank the proper disthe scope of the invention without departing tance from the lower wall of the longitudinal from the spirit or sacrificing any of the ad- 95 opening in the head of the wrench and also vantages thereof.
prevent the outward tilting movement of the Having thus described my invention, what movable jaw. The lower edge of the shank I claim, and desire to secure by Letters Iatis formed or provided with worm-teeth 1l. ent, is
12 denotes a shaft which is secured to the In a wrench of the character described, the roo 5o handle and extends across the opening and combination with the handle provided with upon whichis journaled aworm-wheel13, havan opening and with a cross-piece and formed at its outer end with a head and with a fixed and engaging the beveled pinion, and a nnt jaw, said head being provided with a longimounted upon said screw to rotate the same tudinal opening the side walls of which are and thereby slide the movable jaw toward x 5 formed with guide-grooves, of amovable jaw and away from the fixed jaw, substan tiallv 5 sliding upon said head andhaving an angular as set forth. shank to engage the aperture in the head, In testimony whereof I have hereunto set said shankbeing provided with ribs to engage my hand in presence of two subscribin g witsaid guide-grooves and with worm-teeth on nesses.
` i,ts lower edge, a shaft, a worm-wheel and JOIIN C. DAVISON.
lo beegeled pinion loosely mounted upon said \\itnesses:
Shaft'- aud locked to rotate in unison, a swiv- C. V. GUARD,
eled screw', a beveled gear fixed to said screw l, BLANCHE GUARD.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8313801A US703898A (en) | 1901-11-21 | 1901-11-21 | Wrench. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8313801A US703898A (en) | 1901-11-21 | 1901-11-21 | Wrench. |
Publications (1)
Publication Number | Publication Date |
---|---|
US703898A true US703898A (en) | 1902-07-01 |
Family
ID=2772428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US8313801A Expired - Lifetime US703898A (en) | 1901-11-21 | 1901-11-21 | Wrench. |
Country Status (1)
Country | Link |
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US (1) | US703898A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447094A (en) * | 1947-01-10 | 1948-08-17 | G F Schlote & Company Inc | Helical spring actuated sliding side jaw wrench |
US3236516A (en) * | 1964-01-30 | 1966-02-22 | Albert W Young | Clamp or vice |
US6076434A (en) * | 1996-06-24 | 2000-06-20 | Boukis; John | Individually adjustable double ended wrench |
US20070125205A1 (en) * | 2005-12-05 | 2007-06-07 | Beckwith Jonathan S | Robust slide adjustable wrench |
-
1901
- 1901-11-21 US US8313801A patent/US703898A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447094A (en) * | 1947-01-10 | 1948-08-17 | G F Schlote & Company Inc | Helical spring actuated sliding side jaw wrench |
US3236516A (en) * | 1964-01-30 | 1966-02-22 | Albert W Young | Clamp or vice |
US6076434A (en) * | 1996-06-24 | 2000-06-20 | Boukis; John | Individually adjustable double ended wrench |
US20070125205A1 (en) * | 2005-12-05 | 2007-06-07 | Beckwith Jonathan S | Robust slide adjustable wrench |
US20070251019A1 (en) * | 2005-12-05 | 2007-11-01 | Cooper Brands, Inc. | Robust Slide Adjustable Wrench |
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