GB118609A - Improvements in Jaw Chucks. - Google Patents

Improvements in Jaw Chucks.

Info

Publication number
GB118609A
GB118609A GB11891/18A GB1189118A GB118609A GB 118609 A GB118609 A GB 118609A GB 11891/18 A GB11891/18 A GB 11891/18A GB 1189118 A GB1189118 A GB 1189118A GB 118609 A GB118609 A GB 118609A
Authority
GB
United Kingdom
Prior art keywords
wheel
ring
holes
hand
jaws
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 - Lifetime
Application number
GB11891/18A
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 of GB118609A publication Critical patent/GB118609A/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves

Landscapes

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

Abstract

118,609. Progressus, [Firm of]. July 21, 1917, [Convention date]. Void [Published under Sect. 91 of the Act]. Chucks.-Figs. 2 and 3 show a chuck in which the radially-moving jaws 1 have on their inner faces teeth engaging a scroll on a ring 2 which can be rotated by a hand-wheel 6 and is prevented from moving axially by a ring 3 fitting a groove in the chuck body. The rim of the wheel 6 may be roughened and may have holes to receive a tommy-bar. In a modification, Fig. 5, the handwheel has a ring of bevel teeth 8 with which engages a pinion 9, the pivot 10 of which can be placed in one of a number of holes 11 in the chuck body. By means of a wrench on the stub 9<1>, the wheel 6 can be turned to tighten the jaws more firmly than can be effected by the hand on the wheel.
GB11891/18A 1917-07-21 1918-07-20 Improvements in Jaw Chucks. Expired - Lifetime GB118609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH118609X 1917-07-21

Publications (1)

Publication Number Publication Date
GB118609A true GB118609A (en)

Family

ID=32331685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11891/18A Expired - Lifetime GB118609A (en) 1917-07-21 1918-07-20 Improvements in Jaw Chucks.

Country Status (2)

Country Link
FR (1) FR490902A (en)
GB (1) GB118609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726093A (en) * 1954-09-23 1955-12-06 Kalenian Aram Jaw-operating mechanism for rotary chucks
WO2014055389A1 (en) * 2012-10-04 2014-04-10 Easy Wood Tools Rotary chuck for a machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726093A (en) * 1954-09-23 1955-12-06 Kalenian Aram Jaw-operating mechanism for rotary chucks
WO2014055389A1 (en) * 2012-10-04 2014-04-10 Easy Wood Tools Rotary chuck for a machine tool
US9370826B2 (en) 2012-10-04 2016-06-21 Adjustable Clamp Company Rotary chuck for a machine tool

Also Published As

Publication number Publication date
FR490902A (en) 1919-05-15

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