GB1370184A - Drill chucks - Google Patents

Drill chucks

Info

Publication number
GB1370184A
GB1370184A GB2124973A GB2124973A GB1370184A GB 1370184 A GB1370184 A GB 1370184A GB 2124973 A GB2124973 A GB 2124973A GB 2124973 A GB2124973 A GB 2124973A GB 1370184 A GB1370184 A GB 1370184A
Authority
GB
United Kingdom
Prior art keywords
jaws
workpiece
drill
knife edges
drill chucks
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
GB2124973A
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 GB1370184A publication Critical patent/GB1370184A/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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1215—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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread

Abstract

1370184 Drill chucks G H ROHM 4 May 1973 [26 July 1972] 21249/73 Heading B3B In a drill chuck the jaws 3 are movable in the body 4 towards a workpiece by rotating a toothed ring 8, for example by means of key 11, the ring may be in threaded engagement with the jaws 3 which slide by means of pin portions 6 in bores in the body. Each jaw has a pair of longitudinal workpiece-engaging knife edges 12 radially displaced substantially the same distance from and substantially parallel to the chuck axis and separated by a set-back portion which includes another knife-edge 13 such that the knife edges 12, 13 lie on the surface of a notional cylinder.
GB2124973A 1972-07-26 1973-05-04 Drill chucks Expired GB1370184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7227714 1972-07-26

Publications (1)

Publication Number Publication Date
GB1370184A true GB1370184A (en) 1974-10-16

Family

ID=6631746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2124973A Expired GB1370184A (en) 1972-07-26 1973-05-04 Drill chucks

Country Status (1)

Country Link
GB (1) GB1370184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543034A1 (en) * 1983-03-21 1984-09-28 Hilti Ag PERCUSSION DRILL CHUCK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543034A1 (en) * 1983-03-21 1984-09-28 Hilti Ag PERCUSSION DRILL CHUCK

Similar Documents

Publication Publication Date Title
GB1220697A (en) Device for locking tools in a machine tool
CA971743A (en) Collet chuck for threaded shank tools
GB923956A (en) Work holder
ES445737A1 (en) Cutting tool
GB1335156A (en) Power actuated clamping chuck
AT300502B (en) Multi-jaw chuck for the axial clamping of workpieces on machine tools
GB1370184A (en) Drill chucks
GB1208504A (en) Chuck
GB1332796A (en) Work piece supporting a holding device
GB1050472A (en)
GB1150589A (en) Improvements in or relating to Chucks for Securing Workpieces in Machine Tools
GB1281621A (en) Improvements in or relating to chucks for machine tools
GB1108971A (en) Collet chuck
GB1371069A (en) Multi-jaw chucks
GB1068144A (en) Improvements in and relating to clamping chuck for a lathe
EP0047096A3 (en) Chucks
GB1357376A (en) Chuck with an assemblage of jaws for holding a workpiece
GB727211A (en) Chuck for machine tools
GB1386608A (en) Jaw piece for machine tool chucks
GB785916A (en) Improvements in or relating to chucks
GB1030033A (en) Improvements relating to chuck assemblies
GB1122310A (en) Improvements in or relating to a device for clamping and releasing a tool shank in atool spindle of a machine tool
GB1500805A (en) Chucks
GB1342470A (en) Machine-tool spindles or chucks
GB1370635A (en) Multi-jaw chucks

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930503