CA1322458C - Curved surface rubbing apparatus - Google Patents

Curved surface rubbing apparatus

Info

Publication number
CA1322458C
CA1322458C CA000611976A CA611976A CA1322458C CA 1322458 C CA1322458 C CA 1322458C CA 000611976 A CA000611976 A CA 000611976A CA 611976 A CA611976 A CA 611976A CA 1322458 C CA1322458 C CA 1322458C
Authority
CA
Canada
Prior art keywords
members
gate type
type frame
block units
pair
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 - Fee Related
Application number
CA000611976A
Other languages
English (en)
French (fr)
Inventor
Yasumitsu Moriki
Hirotomo Numakura
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.)
Maruma Jyusharyo KK
Original Assignee
Maruma Jyusharyo KK
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 Maruma Jyusharyo KK filed Critical Maruma Jyusharyo KK
Application granted granted Critical
Publication of CA1322458C publication Critical patent/CA1322458C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Pivots And Pivotal Connections (AREA)
CA000611976A 1989-05-31 1989-09-19 Curved surface rubbing apparatus Expired - Fee Related CA1322458C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1(89)-63910 1989-05-31
JP1989063910U JPH0623407Y2 (ja) 1989-05-31 1989-05-31 曲面擦り合せ装置

Publications (1)

Publication Number Publication Date
CA1322458C true CA1322458C (en) 1993-09-28

Family

ID=13242963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000611976A Expired - Fee Related CA1322458C (en) 1989-05-31 1989-09-19 Curved surface rubbing apparatus

Country Status (4)

Country Link
US (1) US5116391A (en, 2012)
EP (1) EP0401012A3 (en, 2012)
JP (1) JPH0623407Y2 (en, 2012)
CA (1) CA1322458C (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229607A (zh) * 2022-07-11 2022-10-25 杭州祺达医疗科技有限公司 一种正畸钳自磨式松紧度调节装置及其调节方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7266515B2 (en) * 2000-04-20 2007-09-04 General Electric Company Method and system for graphically identifying replacement parts for generally complex equipment
US20070032176A1 (en) * 2005-08-04 2007-02-08 Chih-Ming Hsu Method for polishing diamond wafers
KR200454400Y1 (ko) * 2009-08-21 2011-06-30 이상탁 안경테의 조립식 경첩돌기 형성구조
CN109623562B (zh) * 2019-01-05 2020-11-10 中山容大光学科技有限公司 一种光学镜片全自动送料机构
CN112318281B (zh) * 2020-11-16 2025-02-07 艾肯（江苏）工业技术有限公司 阀座阀芯球形密封面配磨装置
CN118417994B (zh) * 2023-11-22 2024-10-08 温州弘球机械有限公司 一种硬密封球阀阀体与密封座快速配磨装备及工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279798A (en) * 1940-11-04 1942-04-14 Clyde D Shelburne Lawn mower sharpening apparatus
US2431638A (en) * 1942-08-18 1947-11-25 Standard Telephones Cables Ltd Electron discharge apparatus
US2381449A (en) * 1942-11-14 1945-08-07 Arthur J Holman Spherical surface generating device
US2378696A (en) * 1944-05-02 1945-06-19 Charles A Fulmer Ring lapping machine
US3167886A (en) * 1961-12-22 1965-02-02 Gen Dynamics Corp Lapping device
DE1293638B (de) * 1965-07-24 1969-04-24 Wilhelm Loh KG, 6330 Wetzlar Fräs- oder Poliermaschine für optische Linsen
IT953846B (it) * 1972-04-28 1973-08-10 Montecatini E Spa Procedimento per la preparazione di metacrilonitrile da isobutene ammoniaca e ossigeno in presenza di catalizzatori
JPS532234B2 (en, 2012) * 1973-01-19 1978-01-26
US3889426A (en) * 1974-01-07 1975-06-17 Bausch & Lomb Optical lens generating machine having an air rotatable spherical bearing workpiece holder
US4085553A (en) * 1977-03-21 1978-04-25 American Optical Corporation Lens surfacing adaptor
IT1098048B (it) * 1977-08-13 1985-08-31 Dollond Aitchison Service Apparecchio e procedimento per levigare o lucidare superfici curve,in particolare lenti
FR2424101A1 (fr) * 1978-04-25 1979-11-23 Essilor Int Machine pour l'usinage de pieces, en particulier pieces a surface courbe
MX150311A (es) * 1979-07-10 1984-04-13 Salete Garces Felipe Mejoras en molino de arroz con transporte neumatico de grano
US4333274A (en) * 1979-07-11 1982-06-08 Dollond & Aitchison Services Limited Machine for smoothing and/or polishing lens faces
DE2937977C2 (de) * 1979-09-20 1984-06-14 Prontor-Werk Alfred Gauthier Gmbh, 7547 Wildbad Maschine zum Schleifen oder Fräsen von konvexen und/oder konkaven sphärischen Flächen
JPS6014979A (ja) * 1983-07-05 1985-01-25 日本板硝子株式会社 屈曲ガラスのクリ−ニング装置
US4513537A (en) * 1983-08-26 1985-04-30 Rockwell International Corporation Device for preparing thin specimens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229607A (zh) * 2022-07-11 2022-10-25 杭州祺达医疗科技有限公司 一种正畸钳自磨式松紧度调节装置及其调节方法

Also Published As

Publication number Publication date
EP0401012A3 (en) 1991-03-06
US5116391A (en) 1992-05-26
JPH031750U (en, 2012) 1991-01-09
EP0401012A2 (en) 1990-12-05
JPH0623407Y2 (ja) 1994-06-22

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