JPS5526327B2 - - Google Patents

Info

Publication number
JPS5526327B2
JPS5526327B2 JP7885374A JP7885374A JPS5526327B2 JP S5526327 B2 JPS5526327 B2 JP S5526327B2 JP 7885374 A JP7885374 A JP 7885374A JP 7885374 A JP7885374 A JP 7885374A JP S5526327 B2 JPS5526327 B2 JP S5526327B2
Authority
JP
Japan
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
JP7885374A
Other languages
Japanese (ja)
Other versions
JPS518445A (en
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 filed Critical
Priority to JP7885374A priority Critical patent/JPS5526327B2/ja
Priority to DE19742443719 priority patent/DE2443719A1/en
Publication of JPS518445A publication Critical patent/JPS518445A/ja
Publication of JPS5526327B2 publication Critical patent/JPS5526327B2/ja
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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/008—Allen-type keys
    • 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
    • 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
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0038—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP7885374A 1974-07-09 1974-07-09 Expired JPS5526327B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7885374A JPS5526327B2 (en) 1974-07-09 1974-07-09
DE19742443719 DE2443719A1 (en) 1974-07-09 1974-09-12 Hexagonal torque transmission element - has load applied to convex sides to protect hexagon corners from overstressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7885374A JPS5526327B2 (en) 1974-07-09 1974-07-09

Publications (2)

Publication Number Publication Date
JPS518445A JPS518445A (en) 1976-01-23
JPS5526327B2 true JPS5526327B2 (en) 1980-07-12

Family

ID=13673372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7885374A Expired JPS5526327B2 (en) 1974-07-09 1974-07-09

Country Status (2)

Country Link
JP (1) JPS5526327B2 (en)
DE (1) DE2443719A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55179766U (en) * 1979-06-12 1980-12-24
JPS563183A (en) * 1979-06-24 1981-01-13 Shibaura Eng Works Ltd Bolt clamping machine
DE3206494A1 (en) * 1982-02-24 1983-09-08 Rappold, Manfred, Dr., 7117 Bretzfeld HEAD AND KEY TRAIN FOR A SCREW
IT8453352V0 (en) * 1984-05-10 1984-05-10 Fiat Auto Spa SCREW OR BOLT WITH HEAD SUITABLE FOR THE USE OF SEVERAL DIFFERENT TOOLS
JPH02172209A (en) * 1988-12-24 1990-07-03 Tokin Corp Inductor
JPH0415360U (en) * 1990-05-24 1992-02-07
JPH0736179Y2 (en) * 1990-08-23 1995-08-16 株式会社青山製作所 bolt
DE9207952U1 (en) * 1992-06-13 1992-09-03 Schiedel Gmbh & Co, 8000 Muenchen, De
DE9209107U1 (en) * 1992-07-07 1992-11-12 Aoyama Seisakusho SCREW BOLT AND SOCKET WRENCH
WO1997015762A1 (en) * 1995-10-27 1997-05-01 Toshiji Yamamoto Torque transmission member
DE29614216U1 (en) * 1996-08-16 1997-12-18 Altenloh Brinck & Co Force attack for torque transmission
DE19634209A1 (en) * 1996-08-25 1998-02-26 Hsieh Chih Ching Shaped spanner hand tool
TWM386946U (en) * 2010-03-19 2010-08-21 Xi-Gang Xu Anti-slip nut and bolt
JP6089826B2 (en) * 2013-03-15 2017-03-08 アイシン・エィ・ダブリュ株式会社 Tool socket

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839959U (en) * 1971-09-16 1973-05-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839959U (en) * 1971-09-16 1973-05-19

Also Published As

Publication number Publication date
JPS518445A (en) 1976-01-23
DE2443719A1 (en) 1976-01-29

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