US732677A - Wrench. - Google Patents

Wrench. Download PDF

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Publication number
US732677A
US732677A US15002603A US1903150026A US732677A US 732677 A US732677 A US 732677A US 15002603 A US15002603 A US 15002603A US 1903150026 A US1903150026 A US 1903150026A US 732677 A US732677 A US 732677A
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United States
Prior art keywords
jaw
wrench
shank portion
spring
nut
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Expired - Lifetime
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US15002603A
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Daniel F Detamore
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Individual
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Priority to US15002603A priority Critical patent/US732677A/en
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Expired - Lifetime legal-status Critical Current

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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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
    • B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
    • B25B13/5058—Linearly moving or adjustable, e.g. with an additional small tilting or rocking movement

Definitions

  • This invention relates to new and useful improvements in wrenches, and especially in the provision of acombined nut and pipe wrench with screw-driver attachment to the end of the shank portion of the fixed jaw; and it consists in the provision of various novel features of constructionand combinations of parts, which will be hereinafter fully described and then specifically defined in the appended claim.
  • FIG. 2 is a longitudinal sectionthrough the wrench
  • Fig. 3 is an end view.
  • A designates a fixed jaw which has integral therewith a shank portion A, with teeth a upon one edge thereof, and a suitable handle B is secured to said shank portion.
  • the fixed jaw A has upon one end a jaw at right angles to the shank portion adapted for use in cooperation with the slidingjaw O to forma nut-wrench, while the opposite end of said jaw A has a space cut away and angled, as at D, to cooperate with a spring-actuated jaw E, having teeth E upon one edge thereof to form a pipewrench.
  • Said jaw E is pivotally mounted upon a pin e, which is passed through the wall of the chambered portion D of the sliding jaw O, and said jaw E has a hooked portion E adjacent to its pivotal point which is adapted to engage over the end of one of the upon a pin K a ratchet-lever N, the end of which is designed to engage the teeth a.
  • Said jaw E has a shank portion F, carrying on its under surface a spring F, the end of which rests in a recess it, formed in-the outer' face of the bar H, and has a sliding movement therein as the handle F is raised and lowered, said spring being provided for the purpose of holding the front end of the jaw E, having the serrations thereon, at its farthest forward throw.
  • a similar spring N is fastened to the inner face of the ratchetlever N, and its free end engages in an elongated recess h, which is formed in the outer face of the bar H. 7
  • One end of the jaw O is milled, whereby the same may be used as a hammer-head, and one end of the jaw A is formed into a claw A whereby the same maybe used for extracting nails.
  • the outer end of the jaw A is slightly convexed in order to provide a suitable fulcrum for the jaw A when used in extracting nails, spikes, &c. and one end of s is'provided which may be used either as a nut or pipe wrench, while the fixed jaw is utilized as a tool for drawing spikes, nails, &c., and the end of the shank portion of the fixed jaw is formed into a screw-driver.
  • a combined pipe and nut wrench comprise ing a fixed. jaw having a shank portion with serrations on one edge thereof, said jaw having a portion of itsinner face at right angles to the shank portion, and a sliding jaw cooperating therewith forming a nut-wrench, achambered guide-casing K, bars connecting the latter with said movable jaw on opposite edges of said shank portion, a pivotal jaw E mounted in a chambered portion of the sliding jaw and having a hooked portion projecting over the end of one of said bars,
  • a pivotal jaw E mounted in a chambered portion of the sliding jaw and having a hooked portion projecting over the end of one of said bars

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

UNITED STATES Patented June 30, 1903.
PATENT OFFICE.
DANIEL F. DETAMORE, OF TRIMBLE, VIRGINIA, ASSIGNOR OF ONE-THIRD TO WILLIAM ARMSTRONG, 0F TRIMBLE, VIRGINIA.
WRENCH.
SPECIFICATION forming part of Letters Patent No. 732,677, dated June 30, 1903.
' Application filed March 28,1903. Serial No. 150,026. (No inodel.)
To all whom, it may concern:
Beit known that I, DANIEL F. DETAMORE, a citizen of the United States,residing at Trimble, in the county of Highland and State of Virginia, have invented certain new and useful Improvements in Wrenches; and I do declare the following to be afull, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification. 7
This invention relates to new and useful improvements in wrenches, and especially in the provision of acombined nut and pipe wrench with screw-driver attachment to the end of the shank portion of the fixed jaw; and it consists in the provision of various novel features of constructionand combinations of parts, which will be hereinafter fully described and then specifically defined in the appended claim.
My invention is illustrated in the accompanying drawings, which, with the letters of reference marked thereon, form a part of this application, and in which- Figure l is a side elevation of my improved wrench. Fig. 2 is a longitudinal sectionthrough the wrench, and Fig. 3 is an end view. Reference now being had to the details of the drawings by letter, A designates a fixed jaw which has integral therewith a shank portion A, with teeth a upon one edge thereof, and a suitable handle B is secured to said shank portion. The fixed jaw A has upon one end a jaw at right angles to the shank portion adapted for use in cooperation with the slidingjaw O to forma nut-wrench, while the opposite end of said jaw A has a space cut away and angled, as at D, to cooperate with a spring-actuated jaw E, having teeth E upon one edge thereof to form a pipewrench. Said jaw E is pivotally mounted upon a pin e, which is passed through the wall of the chambered portion D of the sliding jaw O, and said jaw E has a hooked portion E adjacent to its pivotal point which is adapted to engage over the end of one of the upon a pin K a ratchet-lever N, the end of which is designed to engage the teeth a. Said jaw E has a shank portion F, carrying on its under surface a spring F, the end of which rests in a recess it, formed in-the outer' face of the bar H, and has a sliding movement therein as the handle F is raised and lowered, said spring being provided for the purpose of holding the front end of the jaw E, having the serrations thereon, at its farthest forward throw. A similar spring N is fastened to the inner face of the ratchetlever N, and its free end engages in an elongated recess h, which is formed in the outer face of the bar H. 7
One end of the jaw O is milled, whereby the same may be used as a hammer-head, and one end of the jaw A is formed into a claw A whereby the same maybe used for extracting nails. The outer end of the jaw A is slightly convexed in order to provide a suitable fulcrum for the jaw A when used in extracting nails, spikes, &c. and one end of s is'provided which may be used either as a nut or pipe wrench, while the fixed jaw is utilized as a tool for drawing spikes, nails, &c., and the end of the shank portion of the fixed jaw is formed into a screw-driver.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is- A combined pipe and nut wrench, comprise ing a fixed. jaw having a shank portion with serrations on one edge thereof, said jaw having a portion of itsinner face at right angles to the shank portion, and a sliding jaw cooperating therewith forming a nut-wrench, achambered guide-casing K, bars connecting the latter with said movable jaw on opposite edges of said shank portion, a pivotal jaw E mounted in a chambered portion of the sliding jaw and having a hooked portion projecting over the end of one of said bars, In testimony whereof I hereunto afiix my a spring secured to an integral handle of said signature in presence of two witnesses.
pivotal jaw and having a play in a recess T formed in the outer edge of one of said bars, DAL IEL DETAMORE 5 and a spring-actuated ratehet-leverengaging Witnesses:
teeth on said shank portion of the fixed jaw, J. OLIF MATHENY,
as set forth. G. W. ARMSTRONG.
US15002603A 1903-03-28 1903-03-28 Wrench. Expired - Lifetime US732677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15002603A US732677A (en) 1903-03-28 1903-03-28 Wrench.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15002603A US732677A (en) 1903-03-28 1903-03-28 Wrench.

Publications (1)

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US732677A true US732677A (en) 1903-06-30

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US15002603A Expired - Lifetime US732677A (en) 1903-03-28 1903-03-28 Wrench.

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