IT8068431A0 - Portapunta azionato a molla - Google Patents

Portapunta azionato a molla

Info

Publication number
IT8068431A0
IT8068431A0 IT8068431A IT6843180A IT8068431A0 IT 8068431 A0 IT8068431 A0 IT 8068431A0 IT 8068431 A IT8068431 A IT 8068431A IT 6843180 A IT6843180 A IT 6843180A IT 8068431 A0 IT8068431 A0 IT 8068431A0
Authority
IT
Italy
Prior art keywords
bit holder
spring actuated
actuated bit
spring
holder
Prior art date
Application number
IT8068431A
Other languages
English (en)
Other versions
IT1130509B (it
Inventor
Milton L Benjamin
Wilbur N Miles
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
Publication of IT8068431A0 publication Critical patent/IT8068431A0/it
Application granted granted Critical
Publication of IT1130509B publication Critical patent/IT1130509B/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
    • 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
    • Y10T279/34—Accessory or component
    • Y10T279/3481—Tool or workpiece ejector
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30952—Milling with cutter holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT68431/80A 1980-01-31 1980-09-17 Portapunta azionato a molla IT1130509B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/117,348 US4298208A (en) 1980-01-31 1980-01-31 Spring actuated chuck

Publications (2)

Publication Number Publication Date
IT8068431A0 true IT8068431A0 (it) 1980-09-17
IT1130509B IT1130509B (it) 1986-06-18

Family

ID=22372418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68431/80A IT1130509B (it) 1980-01-31 1980-09-17 Portapunta azionato a molla

Country Status (7)

Country Link
US (1) US4298208A (it)
JP (1) JPS56107810A (it)
CA (1) CA1133730A (it)
DE (1) DE3030909A1 (it)
FR (1) FR2474912A1 (it)
GB (1) GB2068789B (it)
IT (1) IT1130509B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499650A (en) * 1982-06-24 1985-02-19 Kentner B. Wilson Automatic tool changer
US5236429A (en) * 1982-10-25 1993-08-17 Molnlycke Ab Disposable diaper
US4708548A (en) * 1982-12-15 1987-11-24 Peter Taylor Releasable coupling
EP0157890A1 (de) * 1984-04-07 1985-10-16 Cad-Engineering Rupperswil AG Schneidwerkzeug aus einem Schneidkopf und einem mit diesem verbundenen Aufnahmeschaft
JPS6138841A (ja) * 1984-07-28 1986-02-24 Kyoritsu Seiki Kk マシニングセンタに於ける交換工具
ES2060484B1 (es) * 1991-11-22 1997-02-16 Super Ego Tools Sistema para sujetar cabezas de roscar en roscadoras.
FR2687595B1 (fr) * 1992-02-21 1997-04-04 Super Ego Tools Dispositif pour fixer les tetes de filetage dans les machines a fileter.
US5704738A (en) * 1996-05-17 1998-01-06 Sugino; Shigeru Tool attachment assembly
DE29612743U1 (de) * 1996-07-23 1997-11-27 Eugen Fahrion GmbH & Co., 73667 Kaisersbach Spannfutter
WO1999002297A1 (en) * 1997-07-09 1999-01-21 Cook Harold D Machine tool extension and method of forming the same
US5975816A (en) * 1997-07-09 1999-11-02 Cook; Harold D. Harmonic dampener for rotary tool holder
US5971681A (en) * 1997-10-10 1999-10-26 Kurt Manufacturing Company, Inc. Drawbar guide ring with drive keys
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
US6234729B1 (en) 1999-04-28 2001-05-22 Harold D. Cook Shrink fit shoulder interface
US6161309A (en) * 1999-04-28 2000-12-19 Cook; Harold D. Heat shrink tool holder cooler
US6109842A (en) * 1999-08-03 2000-08-29 Cook; Harold D. Tool holder with harmonic dampening drive mechanism
US7266786B2 (en) 2002-11-05 2007-09-04 Sonics, Inc. Method and apparatus for configurable address mapping and protection architecture and hardware for on-chip systems
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
DE102006020807A1 (de) * 2005-07-14 2007-01-25 Guido Kellermann Produktentwicklung & Handel Revolver-Werkzeugträger, Werkzeug, Dreh-Fräs-Maschine, Spannfutter und Verwendung eines Adapters
DE112006003948A5 (de) * 2006-05-03 2009-04-09 Guido Kellermann Produktentwicklung & Handel Revolver-Werkzeugträger, Werkzeug, Dreh Fräs-Maschine, Spannfutter und Verwendung eines Adapters
US20090155010A1 (en) * 2007-12-17 2009-06-18 Cook Harold D Tool holder dampening system
US7886560B2 (en) * 2008-02-19 2011-02-15 Cook Harold D Heat shrink tool holder cooling cart
US8292150B2 (en) 2010-11-02 2012-10-23 Tyco Healthcare Group Lp Adapter for powered surgical devices
US20130270778A1 (en) * 2012-04-16 2013-10-17 Chieh-Yuan Chen Clamping device for a cutting tool assembling and disassembling apparatus
US9073183B2 (en) * 2012-04-17 2015-07-07 Chieh-Yuan Chen Rotary device for a cutting tool assembling and disassembling apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380746A (en) * 1967-02-27 1968-04-30 Erickson Tool Co Quick change chuck
US3529843A (en) * 1968-11-26 1970-09-22 Erickson Tool Co Quick change chuck
US3663028A (en) * 1970-09-21 1972-05-16 Houdaille Industries Inc Tool holder with spring operated nut
US3743307A (en) * 1971-07-15 1973-07-03 Erickson Tool Co Spring actuated chuck
US3730540A (en) * 1971-09-09 1973-05-01 Houdaille Industries Inc Tool holder with spring operated nut
US3829109A (en) * 1972-05-02 1974-08-13 Houdaille Industries Inc Tool holder with spring operated nut
JPS4937231A (it) * 1972-08-11 1974-04-06
CH550051A (de) * 1973-04-18 1974-06-14 Berner Willy Urma Apparate Und Vorrichtung zum einspannen eines werkzeuges oder dessen halters an einer maschinenspindel.
JPS5123071A (en) * 1974-08-20 1976-02-24 Matsushita Electronics Corp Handotaisochino seizoho

Also Published As

Publication number Publication date
US4298208A (en) 1981-11-03
JPS56107810A (en) 1981-08-27
FR2474912A1 (fr) 1981-08-07
IT1130509B (it) 1986-06-18
GB2068789A (en) 1981-08-19
FR2474912B1 (it) 1984-01-13
GB2068789B (en) 1983-03-09
JPH0230806B2 (it) 1990-07-10
DE3030909A1 (de) 1981-08-06
CA1133730A (en) 1982-10-19
DE3030909C2 (it) 1992-12-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929