FR2227921B3 - - Google Patents

Info

Publication number
FR2227921B3
FR2227921B3 FR7415495A FR7415495A FR2227921B3 FR 2227921 B3 FR2227921 B3 FR 2227921B3 FR 7415495 A FR7415495 A FR 7415495A FR 7415495 A FR7415495 A FR 7415495A FR 2227921 B3 FR2227921 B3 FR 2227921B3
Authority
FR
France
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
Application number
FR7415495A
Other versions
FR2227921A1 (fr
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.)
Fords (Finsbury) Ltd
Fords Ltd
Original Assignee
Fords (Finsbury) Ltd
Fords Ltd
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 Fords (Finsbury) Ltd, Fords Ltd filed Critical Fords (Finsbury) Ltd
Publication of FR2227921A1 publication Critical patent/FR2227921A1/fr
Application granted granted Critical
Publication of FR2227921B3 publication Critical patent/FR2227921B3/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis
    • B65H75/247—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis using rollers or rods moving relative to a wedge or cam surface
    • 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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/223—Jaws in the form of cylindrical elements
    • 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
    • B23B31/40—Expansion mandrels
FR7415495A 1973-05-04 1974-05-06 Expired FR2227921B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2141873A GB1464873A (en) 1973-05-04 1973-05-04 Device for locking a hollow core to a drive shaft or mandrel

Publications (2)

Publication Number Publication Date
FR2227921A1 FR2227921A1 (fr) 1974-11-29
FR2227921B3 true FR2227921B3 (fr) 1977-03-04

Family

ID=10162615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415495A Expired FR2227921B3 (fr) 1973-05-04 1974-05-06

Country Status (3)

Country Link
DE (1) DE2421393A1 (fr)
FR (1) FR2227921B3 (fr)
GB (1) GB1464873A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496114A (en) * 1981-07-22 1985-01-29 Hiroshi Kataoka Winding shaft provided on surface with spool fixing rollers
FR2510086B1 (fr) * 1982-07-21 1986-10-03 Kataoka Hiroshi Cylindre enrouleur comportant, sur sa surface, des galets de montage de rouleau
DE4244218C1 (de) * 1992-12-24 1994-04-07 Hans Heuser Friktionswickelwelle
JP2005172199A (ja) 2003-12-15 2005-06-30 Nifco Inc 一方向クラッチ
CN101608677B (zh) * 2009-08-03 2011-08-31 任寿年 采用齿轮式离合的超越离合器
CN102606647B (zh) * 2012-03-14 2014-05-28 赖建福 新型超越离合器
CN102619903B (zh) * 2012-04-09 2014-05-28 赖建福 双向可控制超越离合器
CN102900387A (zh) * 2012-10-17 2013-01-30 湖南恒至凿岩科技有限公司 摩擦自锁卡钎机构
CN104712683A (zh) * 2015-01-19 2015-06-17 李明阳 自动超越离合器
JP7013228B2 (ja) * 2017-12-21 2022-01-31 キヤノン株式会社 ワンウェイクラッチ

Also Published As

Publication number Publication date
FR2227921A1 (fr) 1974-11-29
GB1464873A (en) 1977-02-16
DE2421393A1 (de) 1974-11-14

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