GB656192A - Improvements in and relating to chucks - Google Patents

Improvements in and relating to chucks

Info

Publication number
GB656192A
GB656192A GB583648A GB583648A GB656192A GB 656192 A GB656192 A GB 656192A GB 583648 A GB583648 A GB 583648A GB 583648 A GB583648 A GB 583648A GB 656192 A GB656192 A GB 656192A
Authority
GB
United Kingdom
Prior art keywords
jaws
tool
chucks
relating
fulcra
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
GB583648A
Inventor
Robert Fishwick
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.)
C V A Jigs Moulds & Tools Ltd
Original Assignee
C V A Jigs Moulds & Tools 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 C V A Jigs Moulds & Tools Ltd filed Critical C V A Jigs Moulds & Tools Ltd
Priority to GB583648A priority Critical patent/GB656192A/en
Publication of GB656192A publication Critical patent/GB656192A/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
    • B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)

Abstract

656,192. Chucks. C.V.A. JIGS, MOULDS & TOOLS, Ltd. Jan. 12, 1948, No. 5836. Divided out of 656,175. [Class 83 (iii)] In a bevel-closing chuck in which the jaws c are urged into contact with a tool by means of a screwed cap b, the jaws are slidable in radial slots d in an axially-movable plunger e, and the gripping face of each jaw is formed so as to provide a fulcrum intermediate the length thereof so that when the jaws are in engagement with each other or with a tool, they will be caused to rock about the fulcra into the open or splayed-apart position by means of a rubber band or wire spring h passing through holes, or encircling grooves, in the inner ends of the jaws. Specification 656,175 is referred to.
GB583648A 1948-01-12 1948-01-12 Improvements in and relating to chucks Expired GB656192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB583648A GB656192A (en) 1948-01-12 1948-01-12 Improvements in and relating to chucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB583648A GB656192A (en) 1948-01-12 1948-01-12 Improvements in and relating to chucks

Publications (1)

Publication Number Publication Date
GB656192A true GB656192A (en) 1951-08-15

Family

ID=9803543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB583648A Expired GB656192A (en) 1948-01-12 1948-01-12 Improvements in and relating to chucks

Country Status (1)

Country Link
GB (1) GB656192A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284285A (en) * 1979-05-07 1981-08-18 Futter Friedrich P Self-adjusting rotary chuck
US4381116A (en) * 1979-05-07 1983-04-26 Futter Friedrich P Futter chuck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284285A (en) * 1979-05-07 1981-08-18 Futter Friedrich P Self-adjusting rotary chuck
US4381116A (en) * 1979-05-07 1983-04-26 Futter Friedrich P Futter chuck

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