JPS518445A - - Google Patents

Info

Publication number: JPS518445A
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.): Granted

Application number

JP49078853A

Other languages

Japanese (ja)

Other versions

JPS5526327B2 (en

Inventor

Shunji Yamamoto

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.)

BORUTON KOGYO KK

Original Assignee

BORUTON KOGYO KK

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.)

1974-07-09

Filing date

1974-07-09

Publication date

1976-01-23

1974-07-09 Application filed by BORUTON KOGYO KK filed Critical BORUTON KOGYO KK

1974-07-09 Priority to JP7885374A priority Critical patent/JPS5526327B2/ja

1974-09-12 Priority to DE19742443719 priority patent/DE2443719A1/en

1976-01-23 Publication of JPS518445A publication Critical patent/JPS518445A/ja

1980-07-12 Publication of JPS5526327B2 publication Critical patent/JPS5526327B2/ja

Status Expired legal-status Critical Current

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 true JPS518445A (en)	1976-01-23
JPS5526327B2 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)

Cited By (5)

* 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
JPH02172209A (en) *	1988-12-24	1990-07-03	Tokin Corp	Inductor
JPH0415360U (en) *	1990-05-24	1992-02-07
JP2014176946A (en) *	2013-03-15	2014-09-25	Aisin Aw Co Ltd	Tool socket

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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 München	Connection for house chimney elements
DE9209107U1 (en) *	1992-07-07	1992-11-12	Aoyama Seisakusho Co., Ltd., Nagoya, Aichi	SCREW BOLT AND SOCKET WRENCH
US6131493A (en) *	1995-10-27	2000-10-17	Yamamoto; Toshiji	Torque transmission member
DE29614216U1 (en) *	1996-08-16	1997-12-18	Altenloh, Brinck & Co GmbH & Co KG, 58256 Ennepetal	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

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

1974
- 1974-07-09 JP JP7885374A patent/JPS5526327B2/ja not_active Expired
- 1974-09-12 DE DE19742443719 patent/DE2443719A1/en active Pending

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

Cited By (6)

* 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
JPS6257471B2 (en) *	1979-06-24	1987-12-01	Shibaura Eng Works Ltd
JPH02172209A (en) *	1988-12-24	1990-07-03	Tokin Corp	Inductor
JPH0415360U (en) *	1990-05-24	1992-02-07
JP2014176946A (en) *	2013-03-15	2014-09-25	Aisin Aw Co Ltd	Tool socket

Also Published As

Publication number	Publication date
DE2443719A1 (en)	1976-01-29
JPS5526327B2 (en)	1980-07-12

Publication	Publication Date	Title
AU7462274A (en)	1976-04-29
AR199810A1 (en)	1974-09-30
AR198841Q (en)	1974-07-24
AU7465674A (en)	1976-04-29
BG20728A1 (en)	1975-12-20
BG20162A1 (en)	1975-11-05
AU481375A (en)	1975-10-16
AU481479A (en)	1975-09-25
AU481898A (en)	1974-08-15
AU481934A (en)	1975-12-18
AU482369A (en)	1975-12-11
AU480723A (en)	1975-11-27
AU480660A (en)	1975-12-18
BE829575A (en)	1975-11-28
BE830202A (en)	1975-10-01
BG19488A1 (en)	1975-06-25
BG21445A1 (en)	1976-07-20
BG19702A1 (en)	1975-10-10
BG20054A1 (en)	1975-10-30
BG20853A1 (en)	1976-01-20
BG20221A1 (en)	1975-11-05
BG20444A1 (en)	1975-12-20
BG20471A1 (en)	1975-12-05
BG21508A1 (en)	1976-07-20
AU479870A (en)	1975-11-20