GB191413340A - Drill Chucks. - Google Patents

Drill Chucks.

Info

Publication number
GB191413340A
GB191413340A GB191413340DA GB191413340A GB 191413340 A GB191413340 A GB 191413340A GB 191413340D A GB191413340D A GB 191413340DA GB 191413340 A GB191413340 A GB 191413340A
Authority
GB
United Kingdom
Prior art keywords
tumblers
cam
work
drill chuck
shell
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
Inventor
John William Mackenzie
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191413340A publication Critical patent/GB191413340A/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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Manipulator (AREA)

Abstract

13,340. Mackenzie, J. W., [Automatic Drill Chuck Corporation]. May 30. [Addition to 12,666/12.] Chucks.-A drill chuck of the type set forth in the parent Specification, having cam tumblers positively actuated to grip and release the work, has the shell ribs formed as arcs of circles with centres j<7>, j<8>, Fig. 3, alternately, so that the work is gripped by different parts of the cam-surfaces on the tumbler. The cappiece f, which actuates the tumblers e through the annular rack g and pinions e<2> is not connected to the shell j and can rotate independently.
GB191413340D 1912-05-28 1914-05-30 Drill Chucks. Expired GB191413340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191212566T 1912-05-28

Publications (1)

Publication Number Publication Date
GB191413340A true GB191413340A (en) 1914-11-26

Family

ID=32865895

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191212566D Expired GB191212566A (en) 1912-05-28 1912-05-28 Drill Chucks.
GB191413340D Expired GB191413340A (en) 1912-05-28 1914-05-30 Drill Chucks.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB191212566D Expired GB191212566A (en) 1912-05-28 1912-05-28 Drill Chucks.

Country Status (2)

Country Link
FR (2) FR445497A (en)
GB (2) GB191212566A (en)

Also Published As

Publication number Publication date
GB191212566A (en) 1913-01-16
FR445497A (en) 1912-11-12
FR19498E (en) 1915-02-11

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