US384451A - John s - Google Patents

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US384451A
US384451A US384451DA US384451A US 384451 A US384451 A US 384451A US 384451D A US384451D A US 384451DA US 384451 A US384451 A US 384451A
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Prior art keywords
wrench
tire
john
spokes
bolt
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    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose

Definitions

  • JOHN S. LANG OF YPSILANTI, MICHIGAN, ASSIGNOR OF ONE-HALF TO ALVA WORDEN, OF SAME PLACE.
  • Figure l is a view of my tire-bolt wrench.
  • Fig. 2 shows the same in use upon a wheel.
  • Fig. 3 shows a variation in the form of the frame.
  • A is a cross arm, which, for carriagewrenches, may be provided with a lining of rubber, leather, or other cushion to prevent damage to the paint or finish of the wheel.
  • the crossarm A is designed to rest upon the spokes to steady the tool and to permit it to project down between the spokes in proper place to engage the nuts.
  • a represents a nut or any other suitable de- It is apparent that with this device the operator may put his wrench on the nut andthe crossbar A against the spokes. He may then bear strongly with it against the spokes, and so hold the tool steadily to its work while he turns the crank.
  • a tire-bolt wrench consisting of a shaft provided with a wrenehhead at its end, and in connection therewith gear-wheels and a crank, whereby said wrench may be operated, and a cross-arm adapted to rest upon the spokes of the wheel, substantially as and for the purpose described.
  • a tire-bolt wrench consisting of the combination, with the wrench, its shaft, and connecting-gears, of a cross-arn1 arranged in a plane above the level of the wrench-shaft, and adapted when resting upon the spokes to properly locate and support the wrench in position for its work, substantially as described.
  • the tire-bolt wrench consisting of a frame provided with shafts B and B engaged by gears, a crank, 13, a cross-bar, A, and a removable wreneh-head, B, substantially as and for the purposes described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Description

(No Model.)
' J. S. LANG.
WRENCH.
No. 384,451. Patented June 12, 1888.
WITNESSES IJVVEJVTOR /JM6@7/'W\ Av. zm/ s flttorney UNITED STATES PATENT EFrcE.
JOHN S. LANG, OF YPSILANTI, MICHIGAN, ASSIGNOR OF ONE-HALF TO ALVA WORDEN, OF SAME PLACE.
WRENCH.
SPECIFICATION forming part of Letters Patent No. 384,451, dated June 12, 1888.
Application filed April 5, 1888, Serial No. 269,688. (No model.)
To aZZ whom it may concern.-
Beitknown that I, JOHN S. LANG, a citizenof the United States, residing at Ypsilanti, county of Washtenau, State of Michigan, have inventeda certain new and useful Improvement in Tire-Bolt Wrenches; and I declare the following to be a full, clear, and exact descrip tion of the same, such as will enable others skilled in the artto which it appertains to make and use the same, reference being had to the accompanying drawings, which form a part of this specification.
In the drawings, Figure l is a view of my tire-bolt wrench. Fig. 2 shows the same in use upon a wheel. Fig. 3 shows a variation in the form of the frame.
It is the purpose of my invention to produce a convenient wrench for the purpose of running the nuts onto or off from tire-bolts.
instrument by the employment of wrench heads of various sizes to suit all the different sizes of tire-bolts and nuts.
B is'a bevel-gear engaged with a drivinggear, B on the shaft B, and a crank, B is provided with which to operate the device. A is a cross arm, which, for carriagewrenches, may be provided with a lining of rubber, leather, or other cushion to prevent damage to the paint or finish of the wheel.
The crossarm A is designed to rest upon the spokes to steady the tool and to permit it to project down between the spokes in proper place to engage the nuts.
a represents a nut or any other suitable de- It is apparent that with this device the operator may put his wrench on the nut andthe crossbar A against the spokes. He may then bear strongly with it against the spokes, and so hold the tool steadily to its work while he turns the crank.
What I claim is- 1. A tire-bolt wrench consisting of a shaft provided with a wrenehhead at its end, and in connection therewith gear-wheels and a crank, whereby said wrench may be operated, and a cross-arm adapted to rest upon the spokes of the wheel, substantially as and for the purpose described.
2. A tire-bolt wrench consisting of the combination, with the wrench, its shaft, and connecting-gears, of a cross-arn1 arranged in a plane above the level of the wrench-shaft, and adapted when resting upon the spokes to properly locate and support the wrench in position for its work, substantially as described.
3. The tire-bolt wrench consisting ofa frame provided with shafts B and B engaged by gears, a crank, 13, a cross-bar, A, and a removable wreneh-head, B, substantially as and for the purposes described.
In testimony whereofIsignthisspecilication in the presence of two witnesses.
JOHN S. LANG.
Witnesses:
M. B. @DQGHERTY, SAMUEL E. THOMAS.
US384451D John s Expired - Lifetime US384451A (en)

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