BR9905356A - Dispositivo de mandril. - Google Patents

Dispositivo de mandril.

Info

Publication number
BR9905356A
BR9905356A BR9905356A BR9905356A BR9905356A BR 9905356 A BR9905356 A BR 9905356A BR 9905356 A BR9905356 A BR 9905356A BR 9905356 A BR9905356 A BR 9905356A BR 9905356 A BR9905356 A BR 9905356A
Authority
BR
Brazil
Prior art keywords
chuck device
chuck
housing member
invention patent
mandrel
Prior art date
Application number
BR9905356A
Other languages
English (en)
Inventor
Takaaki Yamaura
Original Assignee
Showa Corp
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 Showa Corp filed Critical Showa Corp
Publication of BR9905356A publication Critical patent/BR9905356A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1171—Retention by friction only, e.g. using springs, resilient sleeves, tapers not used, see subgroups and B23B31/117
    • B23B31/1172—Retention by friction only, e.g. using springs, resilient sleeves, tapers not used, see subgroups and B23B31/117 using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Gripping On Spindles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Patente de Invenção:<B>"DISPOSITIVO DE MANDRIL"<D>. Um dispositivo de mandril (20) compreende um membro de alojamento
BR9905356A 1998-11-10 1999-11-10 Dispositivo de mandril. BR9905356A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31945798A JP4067202B2 (ja) 1998-11-10 1998-11-10 チャック装置

Publications (1)

Publication Number Publication Date
BR9905356A true BR9905356A (pt) 2000-08-29

Family

ID=18110423

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9905356A BR9905356A (pt) 1998-11-10 1999-11-10 Dispositivo de mandril.

Country Status (5)

Country Link
JP (1) JP4067202B2 (pt)
CN (1) CN1092331C (pt)
BR (1) BR9905356A (pt)
GB (1) GB2343644B (pt)
ID (1) ID25966A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3961797B2 (ja) * 2001-08-28 2007-08-22 ペンタックス株式会社 レンズ光軸調整装置
CN103212884B (zh) * 2012-01-19 2015-08-26 昆山思拓机器有限公司 集成薄壁管材气动夹持机构的旋转轴装置
CN103212885B (zh) * 2012-01-19 2015-08-26 昆山思拓机器有限公司 集成薄壁管材气动夹持机构的旋转轴装置
CN102778392B (zh) * 2012-08-03 2014-07-09 西安永电电气有限责任公司 推拉力测试夹紧装置及设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863940A (en) * 1973-04-04 1975-02-04 Philip T Cummings Wide opening collet
DE2654281A1 (de) * 1976-11-30 1978-06-01 Ancos Co Ltd Mechanischer schreibstift
DE3327046C2 (de) * 1983-07-27 1986-08-14 Liebig, Heinrich, 6102 Pfungstadt Spannzangenartiges Futter für Gewindeschäfte
CN2033902U (zh) * 1988-03-14 1989-03-08 山西太原钢铁公司 金属板材拉伸试验夹块
US5165812A (en) * 1990-10-29 1992-11-24 A. W. Faber-Castell Gmbh & Co. Lead writing instrument with selective locking of chuck
CN2090983U (zh) * 1991-04-11 1991-12-18 武汉工业大学 单向玻璃纤维增强塑料杆材试验夹具
US5581040A (en) * 1995-11-01 1996-12-03 Lin; Wei-Hwang Multi-functional hydraulic grip

Also Published As

Publication number Publication date
CN1253059A (zh) 2000-05-17
GB2343644A (en) 2000-05-17
GB9925652D0 (en) 1999-12-29
ID25966A (id) 2000-11-16
GB2343644B (en) 2002-12-18
JP2000141111A (ja) 2000-05-23
CN1092331C (zh) 2002-10-09
JP4067202B2 (ja) 2008-03-26

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA DE INT.CL.7: B21B 17/02.

Ipc: B23B 31/117, B43K 21/027, B43K 21/22

B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.