GB1173009A - Improvements in or relating to Devices for Clamping Tool Shanks - Google Patents

Improvements in or relating to Devices for Clamping Tool Shanks

Info

Publication number
GB1173009A
GB1173009A GB5439366A GB5439366A GB1173009A GB 1173009 A GB1173009 A GB 1173009A GB 5439366 A GB5439366 A GB 5439366A GB 5439366 A GB5439366 A GB 5439366A GB 1173009 A GB1173009 A GB 1173009A
Authority
GB
United Kingdom
Prior art keywords
relating
devices
clamping tool
tool
tool shanks
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
GB5439366A
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.)
Dentatus AB
Original Assignee
Dentatus AB
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 Dentatus AB filed Critical Dentatus AB
Publication of GB1173009A publication Critical patent/GB1173009A/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
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1175—Retention by friction only, e.g. using springs, resilient sleeves, tapers using elastomer rings or sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00—Means for securing grinding wheels on rotary arbors

Abstract

1,173,009. Toolholders. DENTATUS A.B. 5 Dec., 1966 [17 Dec., 1965], No. 54393/66. Headings B3B and B3K. A holder for a cutting tool 2 comprises rings 4 of a resiliently deformable material, e.g. synthetic rubber, spaced by a rigid sleeve 9, and means, e.g. a screw cap 7, for axially compressing the rings so that the latter are radially-inwardly deformed to grip the shank of the tool. In a modification, Fig. 2 (not shown), the sleeve 9 and rigid sleeves 5 and 6 are dimensioned so that the tool shank may pass through the sleeves with radial clearance.
GB5439366A 1965-12-17 1966-12-05 Improvements in or relating to Devices for Clamping Tool Shanks Expired GB1173009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1639465 1965-12-17

Publications (1)

Publication Number Publication Date
GB1173009A true GB1173009A (en) 1969-12-03

Family

ID=20302174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5439366A Expired GB1173009A (en) 1965-12-17 1966-12-05 Improvements in or relating to Devices for Clamping Tool Shanks

Country Status (3)

Country Link
DE (1) DE1552200A1 (en)
FR (1) FR1505786A (en)
GB (1) GB1173009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363680A (en) * 1976-11-12 1978-06-07 Sandvik Ab Fixing device in which cutting tool shaft in cutting tool holder is detachable
JPS5526672U (en) * 1978-08-10 1980-02-21
EP1733828A1 (en) * 2005-06-14 2006-12-20 Fanuc Ltd Tool holding structure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7621839U1 (en) * 1976-07-10 1976-11-04 Fa. Carl Freudenberg, 6940 Weinheim COLLET
DE3403654A1 (en) * 1984-02-02 1985-08-08 Vereinigte Dentalwerke Antaeos-Beutelrock-Zipperer Zdarsky Ehrler GmbH & Co KG, 8000 München CLAMPING HANDLE FOR TOOTH ROOT CHANNEL INSTRUMENTS
DE3526582A1 (en) * 1985-07-25 1987-02-05 Metabowerke Kg Portable drill with a fixing device for insertable tools
DE9115854U1 (en) * 1991-12-20 1992-02-20 Otto Bilz, Werkzeugfabrik Gmbh & Co, 7302 Ostfildern, De

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363680A (en) * 1976-11-12 1978-06-07 Sandvik Ab Fixing device in which cutting tool shaft in cutting tool holder is detachable
JPS6219965B2 (en) * 1976-11-12 1987-05-01 Sandvik Ab
JPS5526672U (en) * 1978-08-10 1980-02-21
EP1733828A1 (en) * 2005-06-14 2006-12-20 Fanuc Ltd Tool holding structure

Also Published As

Publication number Publication date
DE1552200A1 (en) 1969-10-16
FR1505786A (en) 1967-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee