DE10344989A1 - jig - Google Patents

jig Download PDF

Info

Publication number
DE10344989A1
DE10344989A1 DE2003144989 DE10344989A DE10344989A1 DE 10344989 A1 DE10344989 A1 DE 10344989A1 DE 2003144989 DE2003144989 DE 2003144989 DE 10344989 A DE10344989 A DE 10344989A DE 10344989 A1 DE10344989 A1 DE 10344989A1
Authority
DE
Germany
Prior art keywords
drive shaft
compressible
elastic body
screw means
shaped tools
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.)
Ceased
Application number
DE2003144989
Other languages
German (de)
Inventor
Thomas Blatz
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to DE2003144989 priority Critical patent/DE10344989A1/en
Priority to EP04104528A priority patent/EP1518645A3/en
Publication of DE10344989A1 publication Critical patent/DE10344989A1/en
Ceased 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • 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)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

Eine Spannvorrichtung (11) zur Fixierung zweier scheibenförmiger Werkzeuge (1) an einer Antriebswelle (2) eines elektromotorisch angetriebenen Handwerkzeugs weist einen komprimierbaren, elastischen Körper (13) und zwei an diesem angeordnete Klemmleisten (12) sowie ein axial entlang der Antriebswelle (2) versetzbares Schraubmittel (14) auf. Beim Versetzen des Schraubmittels (14) in Richtung des Pfeils (15) wird der komprimierbare, elastische Körper (13) axial belastet, worauf sich dieser radial aufweitet und die beiden scheibenförmigen Werkzeuge (1) an der Antriebswelle (2) fixiert. Zur Betätigung der Spannvorrichtung (11) werden keine externen Montagehilfen, wie Schraubenschlüssel, benötigt.A tensioning device (11) for fixing two disk-shaped tools (1) to a drive shaft (2) of an electric motor-driven hand tool has a compressible, elastic body (13) and two clamping strips (12) arranged on the latter and an axial along the drive shaft (2). displaceable screw means (14). When displacing the screw means (14) in the direction of the arrow (15), the compressible, elastic body (13) is axially loaded, whereupon it expands radially and fixes the two disc-shaped tools (1) on the drive shaft (2). To operate the clamping device (11) no external mounting aids, such as wrenches are needed.

DE2003144989 2003-09-27 2003-09-27 jig Ceased DE10344989A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2003144989 DE10344989A1 (en) 2003-09-27 2003-09-27 jig
EP04104528A EP1518645A3 (en) 2003-09-27 2004-09-20 Clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003144989 DE10344989A1 (en) 2003-09-27 2003-09-27 jig

Publications (1)

Publication Number Publication Date
DE10344989A1 true DE10344989A1 (en) 2005-04-28

Family

ID=34177996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003144989 Ceased DE10344989A1 (en) 2003-09-27 2003-09-27 jig

Country Status (2)

Country Link
EP (1) EP1518645A3 (en)
DE (1) DE10344989A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718932C2 (en) * 1987-06-05 1990-06-13 Detlef 8023 Grosshesselohe De Koeppen
WO1994021428A1 (en) * 1993-03-23 1994-09-29 Gühring, Jörg Arrangement and corresponding adapter for receiving a rotary body in a centered and axially fixed manner
DE20017070U1 (en) * 2000-10-02 2001-08-30 Reinauer, Rita, 72488 Sigmaringen Clamping device with clamping screw

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1648032A (en) * 1925-08-19 1927-11-08 Guy W Vaughan Expanding tool
US3144738A (en) * 1961-03-06 1964-08-18 Merit Products Inc Abrading apparatus
DE3243598A1 (en) * 1982-11-25 1984-05-30 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen CARRIER FOR ENDLESS GRINDING SLEEVE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718932C2 (en) * 1987-06-05 1990-06-13 Detlef 8023 Grosshesselohe De Koeppen
WO1994021428A1 (en) * 1993-03-23 1994-09-29 Gühring, Jörg Arrangement and corresponding adapter for receiving a rotary body in a centered and axially fixed manner
DE20017070U1 (en) * 2000-10-02 2001-08-30 Reinauer, Rita, 72488 Sigmaringen Clamping device with clamping screw

Also Published As

Publication number Publication date
EP1518645A2 (en) 2005-03-30
EP1518645A3 (en) 2006-03-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection