TW319141U - Improved three-step type ratchet device - Google Patents

Improved three-step type ratchet device

Info

Publication number
TW319141U
TW319141U TW086202970U TW86202970U TW319141U TW 319141 U TW319141 U TW 319141U TW 086202970 U TW086202970 U TW 086202970U TW 86202970 U TW86202970 U TW 86202970U TW 319141 U TW319141 U TW 319141U
Authority
TW
Taiwan
Prior art keywords
improved
step type
ratchet device
type ratchet
type
Prior art date
Application number
TW086202970U
Other languages
Chinese (zh)
Inventor
zhen-li Huang
Original Assignee
zhen-li Huang
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 zhen-li Huang filed Critical zhen-li Huang
Priority to TW086202970U priority Critical patent/TW319141U/en
Priority to DE29709183U priority patent/DE29709183U1/en
Publication of TW319141U publication Critical patent/TW319141U/en

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
    • B25B13/462—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
    • 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
    • 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
    • B25B13/468—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member with possibility of locking the ratchet mechanism
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B25B15/04—Screwdrivers operated by rotating the handle with ratchet action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
TW086202970U 1997-02-24 1997-02-24 Improved three-step type ratchet device TW319141U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW086202970U TW319141U (en) 1997-02-24 1997-02-24 Improved three-step type ratchet device
DE29709183U DE29709183U1 (en) 1997-02-24 1997-05-24 Handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086202970U TW319141U (en) 1997-02-24 1997-02-24 Improved three-step type ratchet device

Publications (1)

Publication Number Publication Date
TW319141U true TW319141U (en) 1997-11-01

Family

ID=29708049

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086202970U TW319141U (en) 1997-02-24 1997-02-24 Improved three-step type ratchet device

Country Status (2)

Country Link
DE (1) DE29709183U1 (en)
TW (1) TW319141U (en)

Also Published As

Publication number Publication date
DE29709183U1 (en) 1997-07-31

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