GB0516490D0 - Hand tool with strain gauges - Google Patents

Hand tool with strain gauges

Info

Publication number
GB0516490D0
GB0516490D0 GBGB0516490.0A GB0516490A GB0516490D0 GB 0516490 D0 GB0516490 D0 GB 0516490D0 GB 0516490 A GB0516490 A GB 0516490A GB 0516490 D0 GB0516490 D0 GB 0516490D0
Authority
GB
United Kingdom
Prior art keywords
strain gauges
hand tool
gauges
strain
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.)
Withdrawn
Application number
GBGB0516490.0A
Other versions
GB2429065A (en
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
Priority to GB0516490A priority Critical patent/GB2429065A/en
Publication of GB0516490D0 publication Critical patent/GB0516490D0/en
Publication of GB2429065A publication Critical patent/GB2429065A/en
Withdrawn legal-status Critical Current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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
    • 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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0028—Force sensors associated with force applying means
    • G01L5/0042—Force sensors associated with force applying means applying a torque
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
GB0516490A 2005-08-11 2005-08-11 A spanner in which each driving member has a strain guage situtuated in a groove or recess having a force concentrating notch in its wall Withdrawn GB2429065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0516490A GB2429065A (en) 2005-08-11 2005-08-11 A spanner in which each driving member has a strain guage situtuated in a groove or recess having a force concentrating notch in its wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0516490A GB2429065A (en) 2005-08-11 2005-08-11 A spanner in which each driving member has a strain guage situtuated in a groove or recess having a force concentrating notch in its wall

Publications (2)

Publication Number Publication Date
GB0516490D0 true GB0516490D0 (en) 2005-09-14
GB2429065A GB2429065A (en) 2007-02-14

Family

ID=34984437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0516490A Withdrawn GB2429065A (en) 2005-08-11 2005-08-11 A spanner in which each driving member has a strain guage situtuated in a groove or recess having a force concentrating notch in its wall

Country Status (1)

Country Link
GB (1) GB2429065A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934512B (en) * 2009-06-29 2012-08-29 谢智庆 Turning tool suitable for multi-size boltings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370008A (en) * 2000-12-06 2002-06-19 Hsieh Chih Ching Method of displaying the torque value of a torque applying tool
US20040261542A1 (en) * 2003-06-25 2004-12-30 Chih-Ching Hsien Electronic torsional tool
US7062978B1 (en) * 2005-06-07 2006-06-20 Chih-Ching Hsien Hand tool with strain gauges
DE202005009409U1 (en) * 2005-06-15 2005-11-03 Hsieh, Chih-Ching, Feng-Yuan Hand tool, has hand grip equipped with integrating units, such that integrating units are electrically connected with respective strain gauges, where integrating units determine rotary force exerted by deformation of strain gauges

Also Published As

Publication number Publication date
GB2429065A (en) 2007-02-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)