GB764628A - Improvements in or relating to chucks - Google Patents

Improvements in or relating to chucks

Info

Publication number
GB764628A
GB764628A GB998/55A GB99855A GB764628A GB 764628 A GB764628 A GB 764628A GB 998/55 A GB998/55 A GB 998/55A GB 99855 A GB99855 A GB 99855A GB 764628 A GB764628 A GB 764628A
Authority
GB
United Kingdom
Prior art keywords
work
members
tool
splines
pins
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
GB998/55A
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.)
Woodworth Co N A
NA Woodworth Co
Original Assignee
Woodworth Co N A
NA Woodworth Co
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 Woodworth Co N A, NA Woodworth Co filed Critical Woodworth Co N A
Publication of GB764628A publication Critical patent/GB764628A/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
    • B23B31/025—Chucks for gears

Landscapes

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

Abstract

764,628. Chucks. WOODWORTH CO., N. A. Jan. 12, 1955 [Sept. 14, 1954], No. 998/55. Addition to 760,299. Class 38 (3). A work-holder for externally-splined work comprises axially-spaced, internally-splined members 214, 216 to fit the work, e.g. interconnected pinions 242, 244, and resilient torsion means 222 coupling the members together and normally holding them in predetermined relative angular positions, the means being adjustable to allow movement of the members angularly in opposite directions. The splines in each member are formed by pins 218, e.g. six equallyspaced circumferentially, adjustable radially by screws 226 and locked by screws 228, 230. Alternatively the pins may be formed integrally with the members. To mount a workpiece, member 216 is turned by a tool 246 relatively to member 214 until the work can be engaged with the splines on both members, whereupon the tool is removed and the members are rotated by the means 222 to grip the work. An ejecting- piston 252 may be provided in a bore 254 in a base member 232, and urged by spring 256 to eject the work when the members are turned relatively by the tool to release the work.
GB998/55A 1954-09-14 1955-01-12 Improvements in or relating to chucks Expired GB764628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US764628XA 1954-09-14 1954-09-14

Publications (1)

Publication Number Publication Date
GB764628A true GB764628A (en) 1956-12-28

Family

ID=22132187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB998/55A Expired GB764628A (en) 1954-09-14 1955-01-12 Improvements in or relating to chucks

Country Status (2)

Country Link
DE (1) DE1072059B (en)
GB (1) GB764628A (en)

Also Published As

Publication number Publication date
DE1072059B (en)

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