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US288098A - myers - Google Patents

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Publication number
US288098A
US288098A US288098DA US288098A US 288098 A US288098 A US 288098A US 288098D A US288098D A US 288098DA US 288098 A US288098 A US 288098A
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United States
Prior art keywords
myers
wrench
barrel
bolt
turned
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Expired - Lifetime
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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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel

Definitions

  • This invention relates to certain improvements in wrenches; and it has for its objects to provide a cheap and convenient tool that may be readily adjusted. and applied to work.
  • Figure 1 represents an elevation of my improved wrench
  • Fig. 2 a partial sectional view thereof.
  • the letter A indicates the shank of the wrench, which is set in a suitable handle, B. lhe said shank at its end is enlarged, as indicated, into an annulus, C, and is provided on top with a barrel, D, for the purpose hereinafter specified.
  • the letter E indicates a circular plate hav ing an opening-at the center, and provided on one side with a sleeve adapted to fit within the annulus C, so as to rotate freely therein.
  • sleeve is of such length as to be flush with the face of the annulus,'and has secured on its end parts are held together.
  • annular cogged or ratcheted disk, F by means ofscrews or otherwise, whereby the In the barrel before mentioned is located a spring-actuated bolt, G, which is straight on one side at its outer end, and beveled at the other end, so that it will engage the cogs on the disk F when the wrench is turned in one direction and slip when turned in the opposite direction.
  • the barrel is cut away about midway between its ends, and the bolt is provided with a headed pin, H, by means of which the bolt may be drawn and held back when necessary.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

(ModeL) O. H. MYERS.
WRENGH. w No. 288,098.- Patented Nov. 6, 1883.
Q 8 a a 6 m UNITED STATES CHARLES H. MYERS, OF PHELPS, NEW YORK.
WRENCH.
SPECIFICATION forming part of Letters Patent No. 288,098, dated November 6, 1883.
Application filed June 6, 1883. (Model.)
To all whom it may concern.-
Be it known that I, CHAS. H. MYnRs, aoiti zen of the United States, residing at Phelps,
= in the county of Ontario and State of New York, have invented certain new and useful Improvements in renches, of which the following is a specification, reference being had therein to the accompanying drawings.
This invention relates to certain improvements in wrenches; and it has for its objects to provide a cheap and convenient tool that may be readily adjusted. and applied to work.
lhese objects I attain by the means illustrated in the accompanying drawings, in which Figure 1 represents an elevation of my improved wrench, and Fig. 2 a partial sectional view thereof.
The letter A indicates the shank of the wrench, which is set in a suitable handle, B. lhe said shank at its end is enlarged, as indicated, into an annulus, C, and is provided on top with a barrel, D, for the purpose hereinafter specified.
The letter E indicates a circular plate hav ing an opening-at the center, and provided on one side with a sleeve adapted to fit within the annulus C, so as to rotate freely therein. The
sleeve is of such length as to be flush with the face of the annulus,'and has secured on its end parts are held together.
an annular cogged or ratcheted disk, F, by means ofscrews or otherwise, whereby the In the barrel before mentioned is located a spring-actuated bolt, G, which is straight on one side at its outer end, and beveled at the other end, so that it will engage the cogs on the disk F when the wrench is turned in one direction and slip when turned in the opposite direction. The barrel is cut away about midway between its ends, and the bolt is provided with a headed pin, H, by means of which the bolt may be drawn and held back when necessary. Upon the face of the plate E are formed two grooved ways, 1, upon which are arranged to slide the clamping-jaws K, which are provided with threaded apertures at the ends on one side, through which passes a right-and-left screw, L, which is provided with a milled dislgM, by which it may be turned to adjust the jaws.
The operation of my wrench will be readily understood from the above description, in connection with the drawings.
It will be seen that=the bolt may be'turned over, by reason of the cut-away. portion of the barrel D, so as to lock the pawl H in such In testimony whereof I affix my signature in presence of two witnesses.
\ CHARLES HENRY MYERS.
Witnesses:
WM. B. Horcnnrss, F. O. HOLOHKISS.
US288098D myers Expired - Lifetime US288098A (en)

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US288098A true US288098A (en) 1883-11-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443774A (en) * 1943-05-12 1948-06-22 Alfred R Oberwegner Adjustable socket wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443774A (en) * 1943-05-12 1948-06-22 Alfred R Oberwegner Adjustable socket wrench

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