GB191404965A - Improvements in Chucking Mechanism for Machine Tools. - Google Patents

Improvements in Chucking Mechanism for Machine Tools.

Info

Publication number
GB191404965A
GB191404965A GB191404965DA GB191404965A GB 191404965 A GB191404965 A GB 191404965A GB 191404965D A GB191404965D A GB 191404965DA GB 191404965 A GB191404965 A GB 191404965A
Authority
GB
United Kingdom
Prior art keywords
lever
cam
sleeve
spindle
chucks
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
Frederick William Garrett
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 GB191404965A publication Critical patent/GB191404965A/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
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2073—Axially fixed cam, moving jaws

Abstract

4965. Garrett, F. W. Feb. 26. Lathes; chucks. - Automatically - operated. hollow spindle chucks have a resilient device in the operating-train to compensate for variations in the diameter of bar stock. The cam-lever 4, Fig. 3, has a floating fulcrum 6 controlled by a spring 8. The lever controls a sleeve 3, Fig. 1, similar to the sleeve described in Specification 15,744/08, splined to the spindle and engaging by inclined slots pins on the cam ring 13 which actuates the draw spindle 2. The cam drum or straps may be resiliently mounted or the connexion between the cam and lever or the lever and sleeve may be resilient instead of the fulcrum.
GB191404965D 1914-02-26 1914-02-26 Improvements in Chucking Mechanism for Machine Tools. Expired GB191404965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191404965T 1914-02-26

Publications (1)

Publication Number Publication Date
GB191404965A true GB191404965A (en) 1914-07-23

Family

ID=32582269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191404965D Expired GB191404965A (en) 1914-02-26 1914-02-26 Improvements in Chucking Mechanism for Machine Tools.

Country Status (1)

Country Link
GB (1) GB191404965A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078619A2 (en) * 1981-11-02 1983-05-11 Dyonics, Inc. Tool collet and control means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078619A2 (en) * 1981-11-02 1983-05-11 Dyonics, Inc. Tool collet and control means
EP0078619A3 (en) * 1981-11-02 1984-12-12 Black & Decker Inc. Tool collet and control means

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