GB2252061B - Powered hand tool,in particular an angle grinder - Google Patents

Powered hand tool,in particular an angle grinder

Info

Publication number
GB2252061B
GB2252061B GB9200316A GB9200316A GB2252061B GB 2252061 B GB2252061 B GB 2252061B GB 9200316 A GB9200316 A GB 9200316A GB 9200316 A GB9200316 A GB 9200316A GB 2252061 B GB2252061 B GB 2252061B
Authority
GB
United Kingdom
Prior art keywords
hand tool
angle grinder
powered hand
powered
grinder
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.)
Expired - Fee Related
Application number
GB9200316A
Other versions
GB9200316D0 (en
GB2252061A (en
Inventor
Walter Barth
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9200316D0 publication Critical patent/GB9200316D0/en
Publication of GB2252061A publication Critical patent/GB2252061A/en
Application granted granted Critical
Publication of GB2252061B publication Critical patent/GB2252061B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB9200316A 1991-01-28 1992-01-08 Powered hand tool,in particular an angle grinder Expired - Fee Related GB2252061B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914102420 DE4102420A1 (en) 1991-01-28 1991-01-28 HAND TOOLING MACHINE, ESPECIALLY ANGLE GRINDING MACHINE

Publications (3)

Publication Number Publication Date
GB9200316D0 GB9200316D0 (en) 1992-02-26
GB2252061A GB2252061A (en) 1992-07-29
GB2252061B true GB2252061B (en) 1994-07-20

Family

ID=6423837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9200316A Expired - Fee Related GB2252061B (en) 1991-01-28 1992-01-08 Powered hand tool,in particular an angle grinder

Country Status (3)

Country Link
CH (1) CH686238A5 (en)
DE (1) DE4102420A1 (en)
GB (1) GB2252061B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577872A (en) * 1993-03-15 1996-11-26 Power Tool Holders Incorporated Torque enhancing tightening screw
US5567100A (en) * 1993-03-15 1996-10-22 Power Tool Holders Incorporated Torque enhancing clamping nut
WO1995000288A1 (en) * 1993-06-24 1995-01-05 Norman Leslie Matthews Tool element attachment to threaded power tool spindle
JPH0727121A (en) * 1993-06-30 1995-01-27 Jacobs Japan Inc Screw for tightening
GB2293636B (en) * 1994-09-28 1998-10-28 Errut Prod Ltd A self locking nut
US5871322A (en) * 1994-12-22 1999-02-16 Power Tool Holders Incorporated Clamp screw
US6273659B1 (en) 1997-02-17 2001-08-14 Power Tool Holders Incorporated Locking mechanism for a rotary working member
US6050741A (en) * 1998-01-30 2000-04-18 Power Tool Holders Incorporated Tool clamping device
US6179512B1 (en) 1998-05-29 2001-01-30 Power Tool Holders Incorporated Collet nut
US8328599B2 (en) * 2009-10-05 2012-12-11 Tai-Her Yang Internal rotation type direct motor-drive portable angle grinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613987A1 (en) * 1986-04-25 1987-10-29 Metabowerke Kg Device for the detachable fixture of a grinding wheel
DE3841181A1 (en) * 1988-12-07 1990-06-13 Bosch Gmbh Robert HAND MACHINE TOOL WITH A MULTI-PIECE MANUAL QUICK-RELEASE DEVICE

Also Published As

Publication number Publication date
DE4102420A1 (en) 1992-07-30
CH686238A5 (en) 1996-02-15
GB9200316D0 (en) 1992-02-26
GB2252061A (en) 1992-07-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040108