BR9204410A - Dispositivo de aperto para a uniao de um cabecote de ajuste de ferramenta com um porta-ferramenta em maquinas-ferramentas - Google Patents

Dispositivo de aperto para a uniao de um cabecote de ajuste de ferramenta com um porta-ferramenta em maquinas-ferramentas

Info

Publication number: BR9204410A
Authority: BR; Brazil
Prior art keywords: tool; tool holder; shaft; tightening device; adjusting head
Prior art date: 1991-11-15

Application number

BR929204410A

Other languages

English (en)

Inventor

Rainer Von Haas

Willi Jester

Original Assignee

Krupp Widia Gmbh

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.)

1991-11-15

Filing date

1992-11-13

Publication date

1993-05-18

1992-11-13 Application filed by Krupp Widia Gmbh filed Critical Krupp Widia Gmbh

1993-05-18 Publication of BR9204410A publication Critical patent/BR9204410A/pt

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
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1071—Retention by balls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gripping On Spindles (AREA)
Jigs For Machine Tools (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Automatic Tool Replacement In Machine Tools (AREA)
Mounting, Exchange, And Manufacturing Of Dies (AREA)

BR929204410A 1991-11-15 1992-11-13 Dispositivo de aperto para a uniao de um cabecote de ajuste de ferramenta com um porta-ferramenta em maquinas-ferramentas BR9204410A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4137747A DE4137747A1 (de)	1991-11-15	1991-11-15	Spannvorrichtung zur verbinung von werkzeugkopf und werkzeughalter an werkzeugmaschinen

Publications (1)

Publication Number	Publication Date
BR9204410A true BR9204410A (pt)	1993-05-18

Family

ID=6444947

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929204410A BR9204410A (pt)	1991-11-15	1992-11-13	Dispositivo de aperto para a uniao de um cabecote de ajuste de ferramenta com um porta-ferramenta em maquinas-ferramentas

Country Status (8)

Country	Link
EP (1)	EP0612279B1 (pt)
JP (1)	JPH07501275A (pt)
AT (1)	ATE123982T1 (pt)
AU (1)	AU2877492A (pt)
BR (1)	BR9204410A (pt)
DE (2)	DE4137747A1 (pt)
MX (1)	MX9206543A (pt)
WO (1)	WO1993009902A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4338953A1 (de) *	1993-11-15	1995-05-18	Krupp Widia Gmbh	Spannvorrichtung zur Verbindung eines Werkzeugkopfes und eines Werkzeughalters an Werkzeugmaschinen
US5452631A (en) *	1994-04-08	1995-09-26	Kennametal Inc.	Apparatus for holding a toolholder shank utilizing a rotatable cam to minimize kickback
DE19538970B4 (de) *	1995-10-19	2006-10-05	Widia Gmbh	Spannwelle und Verfahren zu deren Herstellung
CA2844026A1 (en) *	2011-08-02	2013-02-07	Iscar Ltd.	Modular cutting tool holder and clamping mechanism therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8605492D0 (en) *	1986-03-06	1986-04-09	Collier D S J	Balloon catheter
US4723877A (en) *	1987-01-27	1988-02-09	Kennametal Inc.	Toolholder
DE3709299A1 (de) *	1987-03-20	1988-09-29	Index Werke Kg Hahn & Tessky	Werkzeugwechseleinrichtung fuer eine werkzeugmaschine
US4938676A (en) *	1988-10-04	1990-07-03	Cordis Corporation	Apparatus for manufacturing balloons for medical devices
DE3837007A1 (de) *	1988-10-31	1990-05-03	Krupp Widia Gmbh	Spannvorrichtung zur verbindung von werkzeugkopf und werkzeughalter an werkzeugmaschinen

1991
- 1991-11-15 DE DE4137747A patent/DE4137747A1/de active Granted
1992
- 1992-11-09 JP JP5508872A patent/JPH07501275A/ja active Pending
- 1992-11-09 WO PCT/DE1992/000931 patent/WO1993009902A1/de active IP Right Grant
- 1992-11-09 DE DE59202636T patent/DE59202636D1/de not_active Expired - Fee Related
- 1992-11-09 AT AT92922290T patent/ATE123982T1/de active
- 1992-11-09 EP EP92922290A patent/EP0612279B1/de not_active Expired - Lifetime
- 1992-11-09 AU AU28774/92A patent/AU2877492A/en not_active Abandoned
- 1992-11-13 BR BR929204410A patent/BR9204410A/pt not_active IP Right Cessation
- 1992-11-13 MX MX9206543A patent/MX9206543A/es unknown

Also Published As

Publication number	Publication date
DE4137747C2 (pt)	1993-08-26
WO1993009902A1 (de)	1993-05-27
MX9206543A (es)	1993-05-01
DE59202636D1 (de)	1995-07-27
DE4137747A1 (de)	1993-05-27
AU2877492A (en)	1993-06-15
EP0612279B1 (de)	1995-06-21
JPH07501275A (ja)	1995-02-09
EP0612279A1 (de)	1994-08-31
ATE123982T1 (de)	1995-07-15

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Legal Events

Date	Code	Title	Description
1995-04-11	EE	Request for examination
1996-08-13	FF	Decision: intention to grant
1997-09-23	FD3	Appl. lapsed due to non-payment of renewal fee
2012-06-19	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE AS 15A, 16A, 17A, 18A E 19A ANUIDADES.
2012-11-20	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 3A, 4A, 5A, 6A, 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.