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  1. Technology classes
  2. /B · Performing operations
  3. /B23 · Machine tools
  4. /B23Q · Details, components, or accessories for machine tools
  5. /B23Q 35/00 · Control systems or devices for copying directly from a pattern or a
  6. /B23Q 35/04 · Control systems or devices for copying directly from a pattern or a
  7. /B23Q 35/08 · Means for transforming movement of the feeler or the like into feed
  8. /B23Q 35/18
B23Q 35/18

Involving fluid means

Official title: involving fluid means (B23Q35/16 takes precedence)

B23Q35/18 (Involving fluid means) appears on 8 US grants and 0 published applications in this corpus.

Search patents in B23Q

Where it sits

  1. BPerforming operations
  2. B23Machine tools
  3. B23QDetails, components, or accessories for machine tools
  4. B23Q 35/00Control systems or devices for copying directly from a pattern or a
  5. B23Q 35/04Control systems or devices for copying directly from a pattern or a
  6. B23Q 35/08Means for transforming movement of the feeler or the like into feed
  7. B23Q 35/18Involving fluid means
  8. 2subgroups, listed below
Granted patents
8
Published applications
0
Assignees
7
Inventors
11
Latest grant
19 May 1987

Filings by year

Granted patentsPublished applications
B23Q 35/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198020
198100
198200
198310
198400
198500
198610
198710

197619771978197919801981198219831984198519861987

By publication year. Applications have been published since 2001.

Subgroups

Granted patents
  • B23Q 35/181With a pattern composed of one or more lines used simultaneously4
  • B23Q 35/188With a continuously turning pattern0

Recent patents

  • Process and device for copying and threading in automatic square cycle19 May 1987US 4,665,783 AIndustrias Romi S.A.
  • Tracer control circuit for machine tools10 Jun 1986US 4,593,586 AProgrammable Tracing Incorporated
  • Work shaping27 Sep 1983US 4,406,191 A
  • Workpiece shaping apparatus15 Apr 1980US 4,197,770 ASauter Feinmechanik GmbH
  • Template cutting device18 Mar 1980US 4,193,723 AFratelli Novello S.p.A.

No published applications in this class yet.

Most cited

By later US patents
  • Automatic control apparatus for waney edge forming machines5US 4,046,180 AIsland Lumber Specialties Ltd. · 1977
  • Tracer control circuit for machine tools4US 4,593,586 AProgrammable Tracing Incorporated · 1986
  • Work shaping3US 4,406,191 A1983
  • Automatic programmed profile lathes1US 3,948,122 AIndex-Werke GmbH & Co. KG Hahn & Tessky · 1976
  • Machine for the production of shaped parts1US 4,174,007 ANovello Fratelli S.p.A · 1979

Top assignees

Documents
  • FNFratelli Novello S.p.A.1
  • IWIndex-Werke GmbH & Co. KG Hahn & Tessky1
  • IRIndustrias Romi S.A.1
  • ILIsland Lumber Specialties Ltd.1
  • NFNovello Fratelli S.p.A1
  • PTProgrammable Tracing Incorporated1
  • SFSauter Feinmechanik GmbH1

Often classified with

  • Y10TTechnical subjects covered by former us classification8
  • B27CPlaning, drilling, milling, turning or universal machines for wood or similar material2
  • B23GThread cutting1

Documents that also carry the other class.

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