GB190907697A - An Improved Ratchet Spanner. - Google Patents

An Improved Ratchet Spanner.

Info

Publication number
GB190907697A
GB190907697A GB190907697DA GB190907697A GB 190907697 A GB190907697 A GB 190907697A GB 190907697D A GB190907697D A GB 190907697DA GB 190907697 A GB190907697 A GB 190907697A
Authority
GB
United Kingdom
Prior art keywords
handle
ratchet
ratchet spanner
pawls
motion
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
Application number
Inventor
James Morgan
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
Application granted granted Critical
Publication of GB190907697A publication Critical patent/GB190907697A/en
Expired legal-status Critical Current

Links

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
    • B25B13/46—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
    • B25B13/467—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member which are gear-operated

Landscapes

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

Abstract

7697. Morgan, J. March 31. No Patent granted (Sealing fee not paid). Ratchet wrenches. -A ratchet spanner for operating nuts, taps, drills, or other tools is constructed so that the handle can be held still during operation, and comprises one or two pawls b, b<1> arranged longitudinally with the handle and adapted to receive motion from a pivoted oscillating lever o, the motion being communicated to a ratchet-wheel c at the other end of the handle. The spindle m of the lever o is operated by a k e y. The pawls are slotted at t, t<1> to engage the teeth of the ratchetwheel and are pressed into engagement by a springs.
GB190907697D 1909-03-31 1909-03-31 An Improved Ratchet Spanner. Expired GB190907697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190907697T 1909-03-31

Publications (1)

Publication Number Publication Date
GB190907697A true GB190907697A (en) 1909-07-29

Family

ID=32443245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190907697D Expired GB190907697A (en) 1909-03-31 1909-03-31 An Improved Ratchet Spanner.

Country Status (1)

Country Link
GB (1) GB190907697A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600177A (en) * 1949-07-14 1952-06-10 Sweeney Mfg Co B K Socket wrench extension
US2649823A (en) * 1950-11-04 1953-08-25 Markovich William John Ratchet operated socket wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600177A (en) * 1949-07-14 1952-06-10 Sweeney Mfg Co B K Socket wrench extension
US2649823A (en) * 1950-11-04 1953-08-25 Markovich William John Ratchet operated socket wrench

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