JP2013255954A5 - - Google Patents

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Publication number
JP2013255954A5
JP2013255954A5 JP2012132013A JP2012132013A JP2013255954A5 JP 2013255954 A5 JP2013255954 A5 JP 2013255954A5 JP 2012132013 A JP2012132013 A JP 2012132013A JP 2012132013 A JP2012132013 A JP 2012132013A JP 2013255954 A5 JP2013255954 A5 JP 2013255954A5
Authority
JP
Japan
Prior art keywords
rotating body
guide hole
force
hooking nail
respect
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.)
Granted
Application number
JP2012132013A
Other languages
Japanese (ja)
Other versions
JP5975270B2 (en
JP2013255954A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2012132013A priority Critical patent/JP5975270B2/en
Priority claimed from JP2012132013A external-priority patent/JP5975270B2/en
Publication of JP2013255954A publication Critical patent/JP2013255954A/en
Publication of JP2013255954A5 publication Critical patent/JP2013255954A5/ja
Application granted granted Critical
Publication of JP5975270B2 publication Critical patent/JP5975270B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

本発明によれば、保持部に被回転体の周面と対向する内面に向かって開口するガイド孔を該内面と垂直な方向に対して傾斜するように伸ばし、ガイド孔に対して移動可能に掛爪を収納したので、保持部に保持された被回転体に掛爪を引っ掛けることにより、保持部の回転に伴って被回転体を回転させた際に、被回転体によって掛爪がガイド孔の軸線方向と略直交する方向に働く力によって押された状態となるが、この力が掛爪における保持部の外方側に向く面と密着するガイド孔の内面によって受け止められて力一点に集中することなく分散されるため、破損し難くなる。 According to the present invention, the guide hole that opens toward the inner surface facing the peripheral surface of the rotating body is extended in the holding portion so as to be inclined with respect to the direction perpendicular to the inner surface, and is movable with respect to the guide hole. Since the hooking nail is stored, the hooking nail is hooked on the rotating body held by the holding part, and when the rotating body is rotated along with the rotation of the holding part, the hooking nail is guided by the rotating body. of it becomes a pressed state by the force acting in the axial direction and a direction substantially orthogonal to be in force one point received by the inner surface of the guide hole which this force is in close contact with the surface facing the outer side of the holding portion in Kaketsume Dispersion without concentration makes it difficult to break.

JP2012132013A 2012-06-11 2012-06-11 Ratchet wrench Expired - Fee Related JP5975270B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012132013A JP5975270B2 (en) 2012-06-11 2012-06-11 Ratchet wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012132013A JP5975270B2 (en) 2012-06-11 2012-06-11 Ratchet wrench

Publications (3)

Publication Number Publication Date
JP2013255954A JP2013255954A (en) 2013-12-26
JP2013255954A5 true JP2013255954A5 (en) 2015-07-23
JP5975270B2 JP5975270B2 (en) 2016-08-23

Family

ID=49952844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012132013A Expired - Fee Related JP5975270B2 (en) 2012-06-11 2012-06-11 Ratchet wrench

Country Status (1)

Country Link
JP (1) JP5975270B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5914715B1 (en) * 2015-02-19 2016-05-11 株式会社日研工作所 Hook spanner
JP6993095B2 (en) 2017-04-13 2022-01-13 株式会社東日製作所 Torque Wrench

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751253Y2 (en) * 1990-11-30 1995-11-22 新日本ツール株式会社 Pipe wrench
JP2585197B2 (en) * 1994-10-18 1997-02-26 京都機械工具株式会社 Ratchet wrench
US20040016321A1 (en) * 2002-07-26 2004-01-29 Chih-Ching Hsien Pipe wrench

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