CHUCK

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United States of America Patent

APP PUB NO 20150042049A1
SERIAL NO

14451991

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A chuck comprising a chuck body having on one end two guide grooves extending in radial directions, a clamping jaw in each guide groove, a wedge rod drivingly connected with a clamping jaw, the wedge rod being movably mounted in the chuck body, and an actuation piston arranged centrally in the chuck body and in a driving connection with the wedge rods, to provide automatic and independent lubrication of the clamping jaw and the guide groove during each advance movement of the clamping jaws.

First Claim

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Patent Owner(s)

Patent OwnerAddress
SMW-AUTOBLOK SPANNSYSTEME GMBH88074 MECKENBEUREN

International Classification(s)

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  • 2014 Application Filing Year
  • B23B Class
  • 472 Applications Filed
  • 409 Patents Issued To-Date
  • 86.66 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marquart, Jürgen Markdorf, DE 8 22

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Patent Citation Ranking

  • 0 Citation Count
  • B23B Class
  • 0 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges722794913321101 - 1011 - 2021 - 3031 - 4041 - 5061 - 7071 - 80020406080100120140160180200220240260280300

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