GB100762A - Improvements in Lathe and like Chucks or Carriers. - Google Patents

Improvements in Lathe and like Chucks or Carriers.

Info

Publication number
GB100762A
GB100762A GB303116A GB303116A GB100762A GB 100762 A GB100762 A GB 100762A GB 303116 A GB303116 A GB 303116A GB 303116 A GB303116 A GB 303116A GB 100762 A GB100762 A GB 100762A
Authority
GB
United Kingdom
Prior art keywords
chucks
lathe
carriers
loose
driver
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
GB303116A
Inventor
Philip Middleton Justice
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 GB303116A priority Critical patent/GB100762A/en
Publication of GB100762A publication Critical patent/GB100762A/en
Priority claimed from US473373A external-priority patent/US1446075A/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
    • B23B31/16075—Jaws movement actuated by screws and nuts or oblique racks with a centre
    • 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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • B23B31/1269—Details of the jaws
    • 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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • B23B31/1284—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane with a centre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

100,762. Justice, P. M., (Pratt & Whitney Co.). Feb. 29, 1916. Lathe and like drivers and carriers; chucks. -The driver 5 is internally toothed at 8 and engages the externally toothed driven member 6 so as to allow float. The member 6 carries transversely oscillating members 12 provided with spring-controlled eccentric oscillating jaws 18. The members 12 are closed by a spring 11 acting through cam-grooves 15 in a member 10 loose on the driver. Dirt is excluded from the grooves by a cover-plate 16. To open the jaws, a member 22 loose on the spindle is shifted to bring the projections 32, 21 into contact. The member 22 is held against rotation to a degree determined by springs 26 and friction washers 25, 31, the member 24 being held against rotation by its connexion to the control lever 33.
GB303116A 1916-02-29 1916-02-29 Improvements in Lathe and like Chucks or Carriers. Expired GB100762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB303116A GB100762A (en) 1916-02-29 1916-02-29 Improvements in Lathe and like Chucks or Carriers.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB303116A GB100762A (en) 1916-02-29 1916-02-29 Improvements in Lathe and like Chucks or Carriers.
US473373A US1446075A (en) 1921-05-28 1921-05-28 Lathe chuck

Publications (1)

Publication Number Publication Date
GB100762A true GB100762A (en) 1916-07-06

Family

ID=32299642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB303116A Expired GB100762A (en) 1916-02-29 1916-02-29 Improvements in Lathe and like Chucks or Carriers.

Country Status (1)

Country Link
GB (1) GB100762A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510443A1 (en) * 1981-08-03 1983-02-04 Deschamp Paul Tool for cutting hole in sheet metal - uses axial screw jack to clamp circular fixed and rotor plates on sheet cutting wheels mounted inside rotor
CN105397128A (en) * 2015-12-24 2016-03-16 成都好特精密机械有限公司 Floating clamping mechanism for bars
CN107116243A (en) * 2017-06-05 2017-09-01 广东长盈精密技术有限公司 Fixture
CN110919539A (en) * 2019-12-26 2020-03-27 铜陵市兆林工贸有限责任公司 Grinding machine floating claw chuck

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510443A1 (en) * 1981-08-03 1983-02-04 Deschamp Paul Tool for cutting hole in sheet metal - uses axial screw jack to clamp circular fixed and rotor plates on sheet cutting wheels mounted inside rotor
CN105397128A (en) * 2015-12-24 2016-03-16 成都好特精密机械有限公司 Floating clamping mechanism for bars
CN107116243A (en) * 2017-06-05 2017-09-01 广东长盈精密技术有限公司 Fixture
CN110919539A (en) * 2019-12-26 2020-03-27 铜陵市兆林工贸有限责任公司 Grinding machine floating claw chuck

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