GB139648A - Improvements in self releasing holders for screw cutting taps or dies - Google Patents

Improvements in self releasing holders for screw cutting taps or dies

Info

Publication number
GB139648A
GB139648A GB826319A GB826319A GB139648A GB 139648 A GB139648 A GB 139648A GB 826319 A GB826319 A GB 826319A GB 826319 A GB826319 A GB 826319A GB 139648 A GB139648 A GB 139648A
Authority
GB
United Kingdom
Prior art keywords
dies
holders
screw cutting
self releasing
cutting taps
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
GB826319A
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.)
WILLIAM TURTON
Original Assignee
WILLIAM TURTON
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 WILLIAM TURTON filed Critical WILLIAM TURTON
Priority to GB826319A priority Critical patent/GB139648A/en
Publication of GB139648A publication Critical patent/GB139648A/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
    • B23B31/38—Chucks with overload clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/028—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with conical friction surfaces

Abstract

139,648. Turton, W. April 2, 1919. Attachments for screwing and tapping. - A holder for taps or dies, particularly for use in a lathe turret, comprises members d, a clutched together by spring g and friction clutch d<2>. The turret is fed to a stop, and the member a feeds forward, slightly disengaging the clutch and rotating freely with the work. A ball race is fitted at f. Reference has been directed by the Comptroller to Specifications 10454/07 and 119,150.
GB826319A 1919-04-02 1919-04-02 Improvements in self releasing holders for screw cutting taps or dies Expired GB139648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB826319A GB139648A (en) 1919-04-02 1919-04-02 Improvements in self releasing holders for screw cutting taps or dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB826319A GB139648A (en) 1919-04-02 1919-04-02 Improvements in self releasing holders for screw cutting taps or dies

Publications (1)

Publication Number Publication Date
GB139648A true GB139648A (en) 1920-03-11

Family

ID=9849130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB826319A Expired GB139648A (en) 1919-04-02 1919-04-02 Improvements in self releasing holders for screw cutting taps or dies

Country Status (1)

Country Link
GB (1) GB139648A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708277A (en) * 1952-09-04 1955-05-17 Claude G Holt Die and tap drive means for turret lathes
EP0802084A1 (en) * 1996-04-16 1997-10-22 MEKRA Lang GmbH & Co. KG Transmission unit
DE102012105106A1 (en) 2012-06-13 2013-12-19 Ixetic Bad Homburg Gmbh Tool holder for the cutting tool, has overlapping area that is formed in the region of opening of clevis, and marker on lateral surface of clevis, that is adjusted by adjustable screw
CN107084206A (en) * 2017-05-31 2017-08-22 安徽沃兰朵电源技术有限公司 A kind of clutch based on wind conveying system device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708277A (en) * 1952-09-04 1955-05-17 Claude G Holt Die and tap drive means for turret lathes
EP0802084A1 (en) * 1996-04-16 1997-10-22 MEKRA Lang GmbH & Co. KG Transmission unit
US6283863B1 (en) 1996-04-16 2001-09-04 Mekra Lang Gmbh & Co. Kg Drive unit
DE102012105106A1 (en) 2012-06-13 2013-12-19 Ixetic Bad Homburg Gmbh Tool holder for the cutting tool, has overlapping area that is formed in the region of opening of clevis, and marker on lateral surface of clevis, that is adjusted by adjustable screw
CN107084206A (en) * 2017-05-31 2017-08-22 安徽沃兰朵电源技术有限公司 A kind of clutch based on wind conveying system device

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