DE202004012259U1 - Clamping device for stone plate in particular for cutting, comprising textured contact surfaces for better grip - Google Patents

Clamping device for stone plate in particular for cutting, comprising textured contact surfaces for better grip Download PDF

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Publication number
DE202004012259U1
DE202004012259U1 DE200420012259 DE202004012259U DE202004012259U1 DE 202004012259 U1 DE202004012259 U1 DE 202004012259U1 DE 200420012259 DE200420012259 DE 200420012259 DE 202004012259 U DE202004012259 U DE 202004012259U DE 202004012259 U1 DE202004012259 U1 DE 202004012259U1
Authority
DE
Germany
Prior art keywords
clamping device
cutting
contact surfaces
stone plate
better grip
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 - Lifetime
Application number
DE200420012259
Other languages
German (de)
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.)
Weha Ludwig Werwein GmbH
Original Assignee
Weha Ludwig Werwein 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 Weha Ludwig Werwein GmbH filed Critical Weha Ludwig Werwein GmbH
Priority to DE200420012259 priority Critical patent/DE202004012259U1/en
Publication of DE202004012259U1 publication Critical patent/DE202004012259U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The clamping device (11) is assembled of an upper (2') and a lower sheet joined at a distance with a central element, connected to a vacuum creating device, and sealed with a surrounding tape (6). The lower sheet is positioned on the worktop, the upper (2') is used as a base for the stone. Circular contact areas (3, 4, 5) are positioned in each of the corners (3, 4) of the upper plate (2') and in the center (5) which are made of rubber or metal and provided with rows of pointed projections at the upper surfaces. The contact areas (3, 4, 5) can be fixed with screws with submersible heads.
DE200420012259 2004-08-05 2004-08-05 Clamping device for stone plate in particular for cutting, comprising textured contact surfaces for better grip Expired - Lifetime DE202004012259U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200420012259 DE202004012259U1 (en) 2004-08-05 2004-08-05 Clamping device for stone plate in particular for cutting, comprising textured contact surfaces for better grip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420012259 DE202004012259U1 (en) 2004-08-05 2004-08-05 Clamping device for stone plate in particular for cutting, comprising textured contact surfaces for better grip

Publications (1)

Publication Number Publication Date
DE202004012259U1 true DE202004012259U1 (en) 2005-04-07

Family

ID=34428990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200420012259 Expired - Lifetime DE202004012259U1 (en) 2004-08-05 2004-08-05 Clamping device for stone plate in particular for cutting, comprising textured contact surfaces for better grip

Country Status (1)

Country Link
DE (1) DE202004012259U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050649A1 (en) * 2005-10-20 2007-04-26 Deutsche Solar Ag Apparatus and method for fixing non-ferrous metal blocks

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446295A (en) * 1947-10-18 1948-08-03 Western Equipment Company Vacuum work holder
US3976288A (en) * 1975-11-24 1976-08-24 Ibm Corporation Semiconductor wafer dicing fixture
US4856766A (en) * 1987-07-08 1989-08-15 Philips & Du Pont Optical Company Vacuum apparatus for holding workpieces
US5492566A (en) * 1993-02-08 1996-02-20 Sumnitsch; Franz Support for disk-shaped articles using the Bernoulli principle
DE29707897U1 (en) * 1997-05-05 1997-06-26 Schmalz J Gmbh Vacuum blocks
DE19700177A1 (en) * 1997-01-04 1998-07-09 Karl Goeckel Vacuum element of vacuum clamping devices
DE19700178A1 (en) * 1997-01-04 1998-07-09 Karl Goeckel Sealing element for vacuum clamping table
DE10025641A1 (en) * 2000-05-24 2001-12-06 Schmalz J Gmbh Workpiece fixing device for clamping beam or clamping table has base body and seal made as unit or in one piece

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446295A (en) * 1947-10-18 1948-08-03 Western Equipment Company Vacuum work holder
US3976288A (en) * 1975-11-24 1976-08-24 Ibm Corporation Semiconductor wafer dicing fixture
US4856766A (en) * 1987-07-08 1989-08-15 Philips & Du Pont Optical Company Vacuum apparatus for holding workpieces
US5492566A (en) * 1993-02-08 1996-02-20 Sumnitsch; Franz Support for disk-shaped articles using the Bernoulli principle
DE19700177A1 (en) * 1997-01-04 1998-07-09 Karl Goeckel Vacuum element of vacuum clamping devices
DE19700178A1 (en) * 1997-01-04 1998-07-09 Karl Goeckel Sealing element for vacuum clamping table
DE29707897U1 (en) * 1997-05-05 1997-06-26 Schmalz J Gmbh Vacuum blocks
DE10025641A1 (en) * 2000-05-24 2001-12-06 Schmalz J Gmbh Workpiece fixing device for clamping beam or clamping table has base body and seal made as unit or in one piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050649A1 (en) * 2005-10-20 2007-04-26 Deutsche Solar Ag Apparatus and method for fixing non-ferrous metal blocks

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20050512

R156 Lapse of ip right after 3 years

Effective date: 20080301