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US1623770A - Pipe wrench - Google Patents

Pipe wrench Download PDF

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Publication number
US1623770A
US1623770A US97062A US9706226A US1623770A US 1623770 A US1623770 A US 1623770A US 97062 A US97062 A US 97062A US 9706226 A US9706226 A US 9706226A US 1623770 A US1623770 A US 1623770A
Authority
US
United States
Prior art keywords
rider
handle
jaw
rack
wrench
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
Application number
US97062A
Inventor
Oscar H Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US97062A priority Critical patent/US1623770A/en
Application granted granted Critical
Publication of US1623770A publication Critical patent/US1623770A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25B13/48—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
    • 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
    • B25B13/20—Arrangements for locking the jaws
    • B25B13/22—Arrangements for locking the jaws by ratchet action or toothed bars

Definitions

  • This invention aims to provide a wrench which will be peculiarly efi'ective for handling pipes and other round objects, novel means being provided for adjusting the wrench to suit the Work in hand.
  • FIG. 1 shows in longitudinal section a wrench constructed in accordance with the invention, parts being broken away;
  • Fig. 2 shows in longitudinal section a wrench constructed in accordance with the invention, parts being broken away;
  • Fig. 3 is a top plan
  • Fig. 4 is a section on the line l.
  • Fig. 1; and Fig. -5 is a view wherein the working end of the wrench is viewed edgewise.
  • the numeral 1 marks a handle.
  • the handle is provided in one edge with a rack 2. At its inner end, the handle 2 has an enlarged cylindrical head 3.
  • the head 3 has gripping ribs 4.
  • the ribs 4 do not extend straight across the'head from side to side,
  • the numeral 5 marks a'rider mounted for reciprocation on the handle 1.
  • the rider 5 has wings 6.
  • a pivot element 7 is mounted in the wings 6.
  • a latch lever 8 is mount ed to swing on the pivot element 7 and is disposed between the wings 6.
  • the latch lever 8 is supplied at one end with laterally extended teeth 9.
  • the teeth 9 are adapted to cooperate with the rack '2.
  • a compression spring 10 is housed between the wings 6. One end of the spring 10 bears against the rider 5, and the other end of the spring bears against the latch lever 8. The purpose of the spring 10 is to maintain the teeth 9 of the latch lever 8 detachably engaged with the rack 2 on the handle 1.
  • the numeral 11 marks a hook-shaped jaw having gripping ribs 12.
  • the ribs 12 do not Serial No. 97,062.
  • the jaw 11 has transversely spaced arms 14.
  • the rider 5 is disposed between the rear ends of the arms 14.
  • the rider 5 is supplied with outstanding pivot elements 15 on which the arms 14 of the jaw 11 are mounted to swing. 4
  • the jaw 11 can swing on the pivot elements 15, and thus the work is clamped and held between the ribs 12 of the jaw 11 and the ribs 4: of the head 3, so that the work can be turned readily, when force is applied to the handle 1.
  • a handle having a rack and provided at one end with 50 an enlarged approximately cylindrical head
  • a rider mounted to reciprocate on the handle.
  • a hook-shaped jaw cooperating with the head and provided with spaced arms between which the rider is located, means for pivotally connecting the arms with the sides of the rider, a latch mounted intermediate its ends on the rider and adapted to cooperate with the rack at a point between the arms of the jaw to hold the rider in adjusted positions, and spring means for maintaining the latch yieldably engaged with the rack.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

i April 5 1927.
O. H. ADAMS PIPE WRENCH Fil ed Mam: '24. 1926 W /my;
Patented Apr. 5,1927.
PATENTFOFFICE.
OSCAR H. ADAMS, F KEOKUK, IOWA.
PIPE WBENCI-I.
Application filed March 24, 1926.
This invention aims to provide a wrench which will be peculiarly efi'ective for handling pipes and other round objects, novel means being provided for adjusting the wrench to suit the Work in hand.
Fig. 1 shows in longitudinal section a wrench constructed in accordance with the invention, parts being broken away; Fig. 2
is a fragmental side elevation; Fig. 3 is a top plan; Fig. 4 is a section on the line l.
of Fig. 1; and Fig. -5 is a view wherein the working end of the wrench is viewed edgewise.
The numeral 1 marks a handle. The
handle is provided in one edge with a rack 2. At its inner end, the handle 2 has an enlarged cylindrical head 3. The head 3 has gripping ribs 4. The ribs 4 do not extend straight across the'head from side to side,
but have a slant, as is shown in Fig. 5.
The numeral 5 marks a'rider mounted for reciprocation on the handle 1. The rider 5 has wings 6. A pivot element 7 is mounted in the wings 6. A latch lever 8 is mount ed to swing on the pivot element 7 and is disposed between the wings 6. The latch lever 8 is supplied at one end with laterally extended teeth 9. The teeth 9 are adapted to cooperate with the rack '2. A compression spring 10 is housed between the wings 6. One end of the spring 10 bears against the rider 5, and the other end of the spring bears against the latch lever 8. The purpose of the spring 10 is to maintain the teeth 9 of the latch lever 8 detachably engaged with the rack 2 on the handle 1. a
The numeral 11 marks a hook-shaped jaw having gripping ribs 12. The ribs 12 do not Serial No. 97,062.
extend straight across the jaws from side to s de, but are inclined, as shown in Fig. 5.
The jaw 11 has transversely spaced arms 14. The rider 5 is disposed between the rear ends of the arms 14. The rider 5 is supplied with outstanding pivot elements 15 on which the arms 14 of the jaw 11 are mounted to swing. 4
The jaw 11 can swing on the pivot elements 15, and thus the work is clamped and held between the ribs 12 of the jaw 11 and the ribs 4: of the head 3, so that the work can be turned readily, when force is applied to the handle 1.
What is claimed is In a device of the class described, a handle having a rack and provided at one end with 50 an enlarged approximately cylindrical head,
a rider mounted to reciprocate on the handle.
a hook-shaped jaw cooperating with the head and provided with spaced arms between which the rider is located, means for pivotally connecting the arms with the sides of the rider, a latch mounted intermediate its ends on the rider and adapted to cooperate with the rack at a point between the arms of the jaw to hold the rider in adjusted positions, and spring means for maintaining the latch yieldably engaged with the rack.
In testimony that I claim the foregoing as my own, I have hereto affixed my signature.
OSCAR H. ADAMS.
US97062A 1926-03-24 1926-03-24 Pipe wrench Expired - Lifetime US1623770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US97062A US1623770A (en) 1926-03-24 1926-03-24 Pipe wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97062A US1623770A (en) 1926-03-24 1926-03-24 Pipe wrench

Publications (1)

Publication Number Publication Date
US1623770A true US1623770A (en) 1927-04-05

Family

ID=22260714

Family Applications (1)

Application Number Title Priority Date Filing Date
US97062A Expired - Lifetime US1623770A (en) 1926-03-24 1926-03-24 Pipe wrench

Country Status (1)

Country Link
US (1) US1623770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD939908S1 (en) * 2019-10-04 2022-01-04 Ridge Tool Company Wrench body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD939908S1 (en) * 2019-10-04 2022-01-04 Ridge Tool Company Wrench body

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