GB1287968A - - Google Patents

Info

Publication number
GB1287968A
GB1287968A GB1287968DA GB1287968A GB 1287968 A GB1287968 A GB 1287968A GB 1287968D A GB1287968D A GB 1287968DA GB 1287968 A GB1287968 A GB 1287968A
Authority
GB
United Kingdom
Prior art keywords
jaw
teeth
locking pin
wedge block
wedge
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
Other languages
English (en)
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 filed Critical
Publication of GB1287968A publication Critical patent/GB1287968A/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
    • B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection of the jaws
    • 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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
GB1287968D 1970-08-04 1970-08-04 Expired GB1287968A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3761870 1970-08-04

Publications (1)

Publication Number Publication Date
GB1287968A true GB1287968A (de) 1972-09-06

Family

ID=10397778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1287968D Expired GB1287968A (de) 1970-08-04 1970-08-04

Country Status (1)

Country Link
GB (1) GB1287968A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508358A1 (fr) * 1981-06-29 1982-12-31 Ladner Amv Systeme anti-ejection des mors applique aux mandrins de tours
EP0070987A2 (de) * 1981-07-24 1983-02-09 Paul Forkardt GmbH & Co. KG Kraftbetätigtes Spannfutter
US20130056941A1 (en) * 2011-08-17 2013-03-07 Peter Helm Manually Operated Chuck

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508358A1 (fr) * 1981-06-29 1982-12-31 Ladner Amv Systeme anti-ejection des mors applique aux mandrins de tours
EP0070987A2 (de) * 1981-07-24 1983-02-09 Paul Forkardt GmbH & Co. KG Kraftbetätigtes Spannfutter
DE3129249A1 (de) * 1981-07-24 1983-02-10 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Kraftbetaetigtes spannfutter
EP0070987A3 (en) * 1981-07-24 1984-03-28 Paul Forkardt Gmbh & Co. Kg Power chuck
US20130056941A1 (en) * 2011-08-17 2013-03-07 Peter Helm Manually Operated Chuck
US9180526B2 (en) * 2011-08-17 2015-11-10 Smw-Autoblok Spannsysteme Gmbh Manually operated chuck

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Legal Events

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