GB672392A - Improvements relating to chucks - Google Patents

Improvements relating to chucks

Info

Publication number
GB672392A
GB672392A GB6660/50A GB666050A GB672392A GB 672392 A GB672392 A GB 672392A GB 6660/50 A GB6660/50 A GB 6660/50A GB 666050 A GB666050 A GB 666050A GB 672392 A GB672392 A GB 672392A
Authority
GB
United Kingdom
Prior art keywords
chuck
screws
chucks
boss
driven
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
GB6660/50A
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
Publication of GB672392A publication Critical patent/GB672392A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks

Landscapes

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

Abstract

672,392. Chucks. MUNDORF, H. March 16, 1950 [May 2, 1949], No. 6660/50. Class 83 (iii). In a chuck in which the jaws are moved by screws 8 driven by bevel gears 7 from a common driving ring gear 6, the chuck is divided into two parts 1, 2 in a plane through the axes of the screws and bevel gears, and the screws and associated gears are integral with each other and are disposed in closed recesses in the chuck between ball-bearings 11, 12 at each end. The ring gear 6 is driven by a worm 9. The chuck body has a recess 15 in which a boss 13 on a flange 14 screwed to the lathe spindle engages, the bearing part 16 of the flange lying approximately in the middle of the boss.
GB6660/50A 1949-05-02 1950-03-16 Improvements relating to chucks Expired GB672392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE278060X 1949-05-02

Publications (1)

Publication Number Publication Date
GB672392A true GB672392A (en) 1952-05-21

Family

ID=6028459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6660/50A Expired GB672392A (en) 1949-05-02 1950-03-16 Improvements relating to chucks

Country Status (4)

Country Link
CH (1) CH278060A (en)
DE (1) DE882345C (en)
FR (1) FR1012951A (en)
GB (1) GB672392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014019148A1 (en) * 2012-07-31 2014-02-06 威海达旺五金制品有限责任公司 Novel drill chuck
CN113997215A (en) * 2020-07-28 2022-02-01 江苏亿豪塑业股份有限公司 PTFE (Polytetrafluoroethylene) plate forming and fixing tool

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111904B (en) * 1958-06-12 1961-07-27 Heribert Feldhoff Chucks for machine tools, especially for turning machines
US3097860A (en) * 1961-05-02 1963-07-16 Feldhoff Heribert Chuck for machine tools
CN109158707A (en) * 2018-09-05 2019-01-08 合肥银泉铸造有限责任公司 A kind of special shape gear processing chuck

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191115504A (en) * 1911-07-04 1912-06-06 Adam Adamson An Improved Chuck.
FR486345A (en) * 1917-06-09 1918-03-22 Jakob Reimann Wolfensberger Fixing mandrel
DE705889C (en) * 1936-05-03 1941-05-13 Johann Froehner Optional high-speed and power drive for the ring gear of multi-jaw chucks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014019148A1 (en) * 2012-07-31 2014-02-06 威海达旺五金制品有限责任公司 Novel drill chuck
CN113997215A (en) * 2020-07-28 2022-02-01 江苏亿豪塑业股份有限公司 PTFE (Polytetrafluoroethylene) plate forming and fixing tool

Also Published As

Publication number Publication date
FR1012951A (en) 1952-07-21
DE882345C (en) 1953-05-21
CH278060A (en) 1951-09-30

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