GB118542A - Improvements in Chucks or Work-holding Devices for Machine-tools. - Google Patents

Improvements in Chucks or Work-holding Devices for Machine-tools.

Info

Publication number
GB118542A
GB118542A GB90/18A GB9018A GB118542A GB 118542 A GB118542 A GB 118542A GB 90/18 A GB90/18 A GB 90/18A GB 9018 A GB9018 A GB 9018A GB 118542 A GB118542 A GB 118542A
Authority
GB
United Kingdom
Prior art keywords
levers
spindle
collet
chucks
ring
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
GB90/18A
Inventor
William Bailey
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
Priority to GB90/18A priority Critical patent/GB118542A/en
Publication of GB118542A publication Critical patent/GB118542A/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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/2012—Threaded cam actuator

Landscapes

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

Abstract

118,542. Bailey, W. Jan. 2, 1918. Chucks. - Relates to bevel-closing collet chucks in which relative movement between the externally -coned spring collet and an internally-coned outer sleeve is carried by levers operated by a sliding ring, and consists in carrying the collet in a recess in the lathe spindle so that it does not move endways, and in moving the outer member by means of levers which take a bearing on the spindle, preferably through the medium of a self-adjusting bearing-piece. The collet 2 is closed by the backward movement of sliding member 13 which is screwed to a ring 8 slotted at 7 for the attachment of the levers 4. The spindle is slotted at 3 to receive the levers, which bear on a piece 9 sliding on the rounded end 11 of the slot in the spindle and provided with projections 10 to form fulcra for the levers. The ends 16 of the levers are pressed inwards to close the chuck by a bevelmouthed ring 17.
GB90/18A 1918-01-02 1918-01-02 Improvements in Chucks or Work-holding Devices for Machine-tools. Expired GB118542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB90/18A GB118542A (en) 1918-01-02 1918-01-02 Improvements in Chucks or Work-holding Devices for Machine-tools.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB90/18A GB118542A (en) 1918-01-02 1918-01-02 Improvements in Chucks or Work-holding Devices for Machine-tools.

Publications (1)

Publication Number Publication Date
GB118542A true GB118542A (en) 1918-09-05

Family

ID=32340082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB90/18A Expired GB118542A (en) 1918-01-02 1918-01-02 Improvements in Chucks or Work-holding Devices for Machine-tools.

Country Status (1)

Country Link
GB (1) GB118542A (en)

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