GB1418607A - Chucks - Google Patents

Chucks

Info

Publication number
GB1418607A
GB1418607A GB2668074A GB2668074A GB1418607A GB 1418607 A GB1418607 A GB 1418607A GB 2668074 A GB2668074 A GB 2668074A GB 2668074 A GB2668074 A GB 2668074A GB 1418607 A GB1418607 A GB 1418607A
Authority
GB
United Kingdom
Prior art keywords
jaws
cover
master
jaw
plunger
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
Application number
GB2668074A
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.)
Forkardt Deutschland GmbH
Original Assignee
Paul Forkardt GmbH and Co KG
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 Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Publication of GB1418607A publication Critical patent/GB1418607A/en
Expired legal-status Critical Current

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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16237—Details of the jaws
    • B23B31/16241—Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

1418607 Chucks PAUL FORKARDT KG 17 June 1974 [4 July 1973] 26680/74 Heading B3B A chuck comprises master jaws 3 mounted for radial movement in a body 1 and provided with removable gripping jaws 4, the body 1 being closed at its front end by a cover 7, each master jaw 3 having a guiding surface bearing against the inner surface of the cover 7, the said guiding surface being formed on the master jaw around a projecting part 3b thereof which projects through an opening in the cover and to which the gripping jaw is attached. A sealing arrangement 10, 11, 12 prevent ingress of swarf. The jaws are actuated by a plunger 6 and inclined guiding surfaces between the plunger 6 and the master jaws 3. The chuck can be attached to a spindle by bolts 2.
GB2668074A 1973-07-04 1974-07-17 Chucks Expired GB1418607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334025 DE2334025C3 (en) 1973-07-04 1973-07-04 Jaw chuck

Publications (1)

Publication Number Publication Date
GB1418607A true GB1418607A (en) 1975-12-24

Family

ID=5885920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2668074A Expired GB1418607A (en) 1973-07-04 1974-07-17 Chucks

Country Status (5)

Country Link
JP (1) JPS5734043B2 (en)
DE (1) DE2334025C3 (en)
FR (1) FR2235749B3 (en)
GB (1) GB1418607A (en)
IT (1) IT1014788B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011080A1 (en) * 1978-11-10 1980-05-28 Günter Horst Röhm Chuck with jaws radially adjustable in the chuck body
CN110774038A (en) * 2019-10-14 2020-02-11 重庆长安工业(集团)有限责任公司 Thin-wall special-shaped workpiece clamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266812A (en) * 1965-04-23 1966-08-16 Walter F Mott Chuck with work-piece seating means

Also Published As

Publication number Publication date
JPS5038181A (en) 1975-04-09
FR2235749A1 (en) 1975-01-31
IT1014788B (en) 1977-04-30
DE2334025A1 (en) 1975-01-16
DE2334025C3 (en) 1978-06-01
FR2235749B3 (en) 1977-04-08
DE2334025B2 (en) 1975-04-24
JPS5734043B2 (en) 1982-07-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee