TW201116372A - Ratchet wrench - Google Patents

Ratchet wrench Download PDF

Info

Publication number
TW201116372A
TW201116372A TW98137748A TW98137748A TW201116372A TW 201116372 A TW201116372 A TW 201116372A TW 98137748 A TW98137748 A TW 98137748A TW 98137748 A TW98137748 A TW 98137748A TW 201116372 A TW201116372 A TW 201116372A
Authority
TW
Taiwan
Prior art keywords
slot
control
switch
axis
groove
Prior art date
Application number
TW98137748A
Other languages
English (en)
Chinese (zh)
Other versions
TWI359721B (de
Inventor
Hou-Fei Hu
Original Assignee
Hou-Fei Hu
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 Hou-Fei Hu filed Critical Hou-Fei Hu
Priority to TW98137748A priority Critical patent/TW201116372A/zh
Priority to US12/843,942 priority patent/US8297152B2/en
Priority to DE201010037787 priority patent/DE102010037787B4/de
Publication of TW201116372A publication Critical patent/TW201116372A/zh
Application granted granted Critical
Publication of TWI359721B publication Critical patent/TWI359721B/zh

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
TW98137748A 2009-11-06 2009-11-06 Ratchet wrench TW201116372A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW98137748A TW201116372A (en) 2009-11-06 2009-11-06 Ratchet wrench
US12/843,942 US8297152B2 (en) 2009-11-06 2010-07-27 Ratchet wrench
DE201010037787 DE102010037787B4 (de) 2009-11-06 2010-09-27 Ratschenschlüssel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98137748A TW201116372A (en) 2009-11-06 2009-11-06 Ratchet wrench

Publications (2)

Publication Number Publication Date
TW201116372A true TW201116372A (en) 2011-05-16
TWI359721B TWI359721B (de) 2012-03-11

Family

ID=43857885

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98137748A TW201116372A (en) 2009-11-06 2009-11-06 Ratchet wrench

Country Status (2)

Country Link
DE (1) DE102010037787B4 (de)
TW (1) TW201116372A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104416509A (zh) * 2013-08-26 2015-03-18 爱德华·维勒有限及两合公司 细齿棘轮

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7210380B1 (en) * 2005-11-07 2007-05-01 Arthur Wu Ratchet tool
TWI274635B (en) 2005-12-08 2007-03-01 Hou-Fei Hu Ratchet wrench
DE202006017293U1 (de) * 2006-11-13 2007-02-22 Hu, Cheng-Tsan, Kuan Tien Shiang Ratschenschlüssel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104416509A (zh) * 2013-08-26 2015-03-18 爱德华·维勒有限及两合公司 细齿棘轮

Also Published As

Publication number Publication date
TWI359721B (de) 2012-03-11
DE102010037787B4 (de) 2013-01-10
DE102010037787A1 (de) 2011-05-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees