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  1. Technology classes
  2. /B · Performing operations
  3. /B23 · Machine tools
  4. /B23B · Turning
  5. /B23B 2231/00 · Details of chucks, toolholder shanks or tool shanks
  6. /B23B 2231/20 · Collet chucks
  7. /B23B 2231/2027 · Gripping surfaces, i.e. the surface contacting the tool or workpiece
  8. /B23B 2231/2035
B23B 2231/2035

Polygonal

B23B2231/2035 (Polygonal) appears on 4 US grants and 3 published applications in this corpus.

Search patents in B23B

Where it sits

  1. BPerforming operations
  2. B23Machine tools
  3. B23BTurning
  4. B23B 2231/00Details of chucks, toolholder shanks or tool shanks
  5. B23B 2231/20Collet chucks
  6. B23B 2231/2027Gripping surfaces, i.e. the surface contacting the tool or workpiece
  7. B23B 2231/2035Polygonal
Granted patents
4
Published applications
3
Assignees
6
Inventors
10
Latest grant
30 Jan 2018

Filings by year

Granted patentsPublished applications
B23B 2231/2035: granted patents and published applications per publication year
YearGranted patentsPublished applications
199510
199600
199700
199800
199900
200000
200100
200210
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201402
201501
201600
201710
201810

199520052018

By publication year. Applications have been published since 2001.

Recent patents

  • Clamping system and base, collet chuck and rotary tool therefor and method for mounting the rotary tool in the clamping system30 Jan 2018US 9,878,376 B2Haimer GmbH
  • Tool holder2 May 2017US 9,636,751 B2Eugen Fahrion GmbH & co.
  • Nut for accommodating the head of a fastening element or for inserting into the same26 Mar 2002US 6,360,635 B1SFS Industrie Holding AG
  • Self-aligning collet21 Mar 1995US 5,398,947 AF & S Tool and Gauge Co.
  • Tool holder2 Apr 2015US 2015/0091259 A1Eugen Fahrion GmbH & co.
  • Clamping apparatus for cutting tool11 Sep 2014US 2014/0252725 A1Hon Hai Precision Industry Co., Ltd.
  • Clamping system and base, collet chuck and rotary tool therefor and method for mounting the rotary tool in the clamping system14 Aug 2014US 2014/0227057 A1Haimer GmbH

Most cited

By later US patents
  • Self-aligning collet23US 5,398,947 AF & S Tool and Gauge Co. · 1995
  • Clamping system and base, collet chuck and rotary tool therefor and method for mounting the rotary tool in the clamping system4US 9,878,376 B2Haimer GmbH · 2018
  • Tool holder1US 9,636,751 B2Eugen Fahrion GmbH & co. · 2017

Top assignees

Documents
  • EFEugen Fahrion GmbH & co.2
  • HHaimer GmbH2
  • FSF & S Tool and Gauge Co.1
  • Hon Hai Precision Industry Co., Ltd.1
  • HFHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.1
  • SISFS Industrie Holding AG1

Often classified with

  • Y10TTechnical subjects covered by former us classification7
  • B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging1

Documents that also carry the other class.

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