Clamping chuck

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6623015
APP PUB NO 20020027329A1
SERIAL NO

09933871

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A clamping chuck having a central receptacle and a disk arranged around the receptacle and which may be moved from a clamping position, whereby a draw bar inserted into the receptacle is clamped, to a releasing position wherein a draw bar is released from being clamped. The disk has a locking mechanism including a plurality of locking elements which are equally spaced in a circumferential direction. The draw bar is coupled to a brake such that the braking force of the brake is proportional to a pull on the draw bar. Thus, a high axial load on the draw bar causes a high braking force and a low load results in a low braking force.

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Patent Owner(s)

Patent OwnerAddress
SYSTEM 3R INTERNATIONAL ABSTOCKHOLM SWE STOCKHOLM

International Classification(s)

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  • 2001 Application Filing Year
  • B23B Class
  • 524 Applications Filed
  • 198 Patents Issued To-Date
  • 37.79 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200120022003200420052006200720082009201020110255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pettersson, Bjorn Jarfalla, SE 11 60
Schill, Albrecht Paul Stockholm, SE 3 31

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Patent Citation Ranking

  • 6 Citation Count
  • B23B Class
  • 1.74 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges51965324242201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 800102030405060708090100110120130140150160170180190200210

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