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ATE380630T1 - HAND TOOL WITH AN ADJUSTABLE HEAD AND A MECHANISM FOR LOCKING THE JOINT OF THE SAME - Google Patents

HAND TOOL WITH AN ADJUSTABLE HEAD AND A MECHANISM FOR LOCKING THE JOINT OF THE SAME

Info

Publication number
ATE380630T1
ATE380630T1 AT05250005T AT05250005T ATE380630T1 AT E380630 T1 ATE380630 T1 AT E380630T1 AT 05250005 T AT05250005 T AT 05250005T AT 05250005 T AT05250005 T AT 05250005T AT E380630 T1 ATE380630 T1 AT E380630T1
Authority
AT
Austria
Prior art keywords
engaging device
head
aperture
engaging
rear end
Prior art date
Application number
AT05250005T
Other languages
German (de)
Inventor
Yu-Cheng Lin
Original Assignee
Lea Way Hand Tool Corp
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 Lea Way Hand Tool Corp filed Critical Lea Way Hand Tool Corp
Application granted granted Critical
Publication of ATE380630T1 publication Critical patent/ATE380630T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/06—Handle constructions reversible or adjustable for position
    • B25G1/063—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Gripping On Spindles (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Ladders (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

A hand tool (10) having an adjustable head (20) with joint lock mechanism (40), comprising a head (20) having a rear end and a handle (30) having a front end pivotally coupled to the rear end of the head (20), characterised in that: the joint lock mechanism (40) is disposed between the rear end of the head (20) and the front end of the handle (30), and the joint lock mechanism (40) comprises a first engaging device, a second engaging device, a pull button (45) and a first elastic device (41). The first engaging device is disposed at the rear end of the head (20). The handle (30) has a first aperture (33) longitudinally extending at the front end thereof to receive the second engaging device (42), and has a second aperture (34) formed perpendicularly intersecting the first aperture (33) to receive the pull button (45). The pull button (45) has a knob portion and an engaging portion beneath the knob portion (451) and the engaging portion extends along the second aperture (34) and engages the second engaging device (42). The first elastic device (41) is received in the first aperture (33) and abuts against the second engaging device (42) with a forward force such that the front end of the second engaging device (42) is pushed to engage the first engaging device.
AT05250005T 2004-09-20 2005-01-05 HAND TOOL WITH AN ADJUSTABLE HEAD AND A MECHANISM FOR LOCKING THE JOINT OF THE SAME ATE380630T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2004200927936U CN2796966Y (en) 2004-09-20 2004-09-20 Hand tools with joint locking mechanism

Publications (1)

Publication Number Publication Date
ATE380630T1 true ATE380630T1 (en) 2007-12-15

Family

ID=35423343

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05250005T ATE380630T1 (en) 2004-09-20 2005-01-05 HAND TOOL WITH AN ADJUSTABLE HEAD AND A MECHANISM FOR LOCKING THE JOINT OF THE SAME

Country Status (4)

Country Link
EP (1) EP1637286B1 (en)
CN (1) CN2796966Y (en)
AT (1) ATE380630T1 (en)
DE (1) DE602005003735T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010064663B4 (en) 2010-04-30 2024-02-29 Wolf-Dietrich Zander Arrangement and tool for transmitting torque
CN107511783A (en) * 2016-06-16 2017-12-26 陈家佑 Spanner with adjustable head angle
TWI718835B (en) * 2020-01-03 2021-02-11 洪毓聰 Hand tool with capability of switching direction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB273914A (en) * 1926-08-03 1927-07-14 Victor Glineur An improved spanner
DE8902523U1 (en) * 1988-12-14 1989-05-18 Mesenhöller, Hans, 5630 Remscheid Ratchet with angled handle
US5943924A (en) * 1995-03-06 1999-08-31 Jarvis; Jack D. Integral multi-sized socket tool
US6405621B1 (en) * 1998-03-13 2002-06-18 Snap-On Tools Company Ratchet wrench with multi-position ratchet head

Also Published As

Publication number Publication date
EP1637286B1 (en) 2007-12-12
EP1637286A1 (en) 2006-03-22
CN2796966Y (en) 2006-07-19
DE602005003735T2 (en) 2008-12-04
DE602005003735D1 (en) 2008-01-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties