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GB2133332B - A manually operable hand tool - Google Patents

A manually operable hand tool

Info

Publication number
GB2133332B
GB2133332B GB08236392A GB8236392A GB2133332B GB 2133332 B GB2133332 B GB 2133332B GB 08236392 A GB08236392 A GB 08236392A GB 8236392 A GB8236392 A GB 8236392A GB 2133332 B GB2133332 B GB 2133332B
Authority
GB
United Kingdom
Prior art keywords
hand tool
manually operable
operable hand
manually
tool
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
GB08236392A
Other versions
GB2133332A (en
Inventor
Sui Wing Wong
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.)
CHING WAH IND Co Ltd
Original Assignee
CHING WAH IND Co Ltd
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 CHING WAH IND Co Ltd filed Critical CHING WAH IND Co Ltd
Priority to GB08236392A priority Critical patent/GB2133332B/en
Publication of GB2133332A publication Critical patent/GB2133332A/en
Application granted granted Critical
Publication of GB2133332B publication Critical patent/GB2133332B/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
    • 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
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
GB08236392A 1982-12-22 1982-12-22 A manually operable hand tool Expired GB2133332B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08236392A GB2133332B (en) 1982-12-22 1982-12-22 A manually operable hand tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08236392A GB2133332B (en) 1982-12-22 1982-12-22 A manually operable hand tool

Publications (2)

Publication Number Publication Date
GB2133332A GB2133332A (en) 1984-07-25
GB2133332B true GB2133332B (en) 1986-04-16

Family

ID=10535148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08236392A Expired GB2133332B (en) 1982-12-22 1982-12-22 A manually operable hand tool

Country Status (1)

Country Link
GB (1) GB2133332B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367516B (en) * 2000-10-04 2004-08-04 Jong-Shing Chang Ratchet wrench

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH582044A5 (en) * 1974-02-01 1976-11-30 Lacrex Brevetti Sa

Also Published As

Publication number Publication date
GB2133332A (en) 1984-07-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee