IT940079B - Testa autocentrante azionata da molla per macchine utensili - Google Patents

Testa autocentrante azionata da molla per macchine utensili

Info

Publication number
IT940079B
IT940079B IT70555/71A IT7055571A IT940079B IT 940079 B IT940079 B IT 940079B IT 70555/71 A IT70555/71 A IT 70555/71A IT 7055571 A IT7055571 A IT 7055571A IT 940079 B IT940079 B IT 940079B
Authority
IT
Italy
Prior art keywords
self
spring
machine tools
centering head
head actuated
Prior art date
Application number
IT70555/71A
Other languages
English (en)
Italian (it)
Original Assignee
Erickson Tool Co
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 Erickson Tool Co filed Critical Erickson Tool Co
Application granted granted Critical
Publication of IT940079B publication Critical patent/IT940079B/it

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
    • B23B31/113—Retention by bayonet connection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17863—Shouldered-tang holding
    • Y10T279/17871—Cap
    • Y10T279/17881—Screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT70555/71A 1971-07-15 1971-10-29 Testa autocentrante azionata da molla per macchine utensili IT940079B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16285071A 1971-07-15 1971-07-15

Publications (1)

Publication Number Publication Date
IT940079B true IT940079B (it) 1973-02-10

Family

ID=22587386

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70555/71A IT940079B (it) 1971-07-15 1971-10-29 Testa autocentrante azionata da molla per macchine utensili

Country Status (6)

Country Link
US (1) US3743307A (https=)
CA (1) CA960027A (https=)
DE (1) DE2159405A1 (https=)
FR (1) FR2119383A5 (https=)
GB (1) GB1329668A (https=)
IT (1) IT940079B (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238167A (en) * 1979-03-28 1980-12-09 Kearney & Trecker Corporation Toolholder adapter
US4298208A (en) * 1980-01-31 1981-11-03 Erickson Tool Company Spring actuated chuck
US4436463A (en) 1981-09-17 1984-03-13 General Electric Company Quick change tooling system
JPS5871040A (ja) * 1981-10-20 1983-04-27 Sandobitsuku Kk 切削工具の取付構造
JP3261180B2 (ja) * 1992-10-26 2002-02-25 エヌティーツール株式会社 工具取付装置
US6551037B2 (en) * 1997-12-12 2003-04-22 Black & Decker Inc. Removable chuck
US6550786B2 (en) * 1997-12-12 2003-04-22 Black & Decker Inc. Removable chuck
GB0121947D0 (en) * 2001-09-12 2001-10-31 Black & Decker Inc Tool holder for hammer
GB2414701A (en) * 2004-06-05 2005-12-07 Black & Decker Inc Rotary spindle for a power tool
DE202004009500U1 (de) * 2004-06-17 2004-08-19 Zettl-Minimatic Gmbh Modulare Werkzeugschnittstelle
US20060088393A1 (en) * 2004-10-26 2006-04-27 Cooper Vincent P Extended sleeve removable chuck
US8011444B2 (en) * 2009-04-03 2011-09-06 Ingersoll Rand Company Spindle locking assembly
JP2013505146A (ja) * 2009-09-17 2013-02-14 ザ グリーソン ワークス 工作機械用の加工物保持装置
CN114226778B (zh) * 2022-02-28 2022-05-20 科华控股股份有限公司 可侧向夹紧的自定心卡盘及其工作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512793A (en) * 1967-07-11 1970-05-19 Donald W Botimer Quick change tool holder
US3529843A (en) * 1968-11-26 1970-09-22 Erickson Tool Co Quick change chuck

Also Published As

Publication number Publication date
DE2159405A1 (de) 1973-01-25
GB1329668A (en) 1973-09-12
US3743307A (en) 1973-07-03
CA960027A (en) 1974-12-31
FR2119383A5 (https=) 1972-08-04

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