GB2214455B - Drilling chuck - Google Patents

Drilling chuck

Info

Publication number: GB2214455B
Authority: GB; United Kingdom
Prior art keywords: drilling chuck; chuck; drilling
Prior art date: 1988-01-14
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 - Lifetime

Application number

GB8826571A

Other versions

GB8826571D0 (en

GB2214455A (en

Inventor

Guenter Horst Roehm

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.)

1988-01-14

Filing date

1988-11-14

Publication date

1991-10-09

1988-11-14 Application filed by Individual filed Critical Individual

1988-12-21 Publication of GB8826571D0 publication Critical patent/GB8826571D0/en

1989-09-06 Publication of GB2214455A publication Critical patent/GB2214455A/en

1991-10-09 Application granted granted Critical

1991-10-09 Publication of GB2214455B publication Critical patent/GB2214455B/en

2008-11-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B23B31/1246—Jaws movement actuated by a bolt with conical screw-thread

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gripping On Spindles (AREA)

GB8826571A 1988-01-14 1988-11-14 Drilling chuck Expired - Lifetime GB2214455B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE8800322U DE8800322U1 (en)	1988-01-14	1988-01-14	Drill chuck

Publications (3)

Publication Number	Publication Date
GB8826571D0 GB8826571D0 (en)	1988-12-21
GB2214455A GB2214455A (en)	1989-09-06
GB2214455B true GB2214455B (en)	1991-10-09

Family

ID=6819498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8826571A Expired - Lifetime GB2214455B (en)	1988-01-14	1988-11-14	Drilling chuck

Country Status (5)

Country	Link
DE (1)	DE8800322U1 (en)
ES (1)	ES1009428Y (en)
FR (1)	FR2625930A1 (en)
GB (1)	GB2214455B (en)
IT (1)	IT1228207B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5816584A (en) *	1997-01-02	1998-10-06	Power Tool Holders, Inc.	Chuck with improved jaw bite
US6354605B1 (en)	2000-03-10	2002-03-12	Power Tool Holders Incorporated	Chuck with improved jaw

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4323324A (en) *	1979-04-18	1982-04-06	Alfred F. Eberhardt	Chuck brake
WO1989000472A1 (en) *	1987-07-16	1989-01-26	Flynn Jerome R	Chuck actuator system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4460296A (en) *	1981-06-04	1984-07-17	Sivertson Jr Wilford E	Keyless chuck gripping device

1988
- 1988-01-14 DE DE8800322U patent/DE8800322U1/en not_active Expired
- 1988-11-14 GB GB8826571A patent/GB2214455B/en not_active Expired - Lifetime
1989
- 1989-01-10 IT IT8919047A patent/IT1228207B/en active
- 1989-01-12 FR FR8900321A patent/FR2625930A1/en not_active Withdrawn
- 1989-01-13 ES ES19898900097U patent/ES1009428Y/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4323324A (en) *	1979-04-18	1982-04-06	Alfred F. Eberhardt	Chuck brake
WO1989000472A1 (en) *	1987-07-16	1989-01-26	Flynn Jerome R	Chuck actuator system and method

Also Published As

Publication number	Publication date
IT8919047A0 (en)	1989-01-10
GB8826571D0 (en)	1988-12-21
ES1009428Y (en)	1990-02-16
GB2214455A (en)	1989-09-06
FR2625930A1 (en)	1989-07-21
ES1009428U (en)	1989-08-16
IT1228207B (en)	1991-06-05
DE8800322U1 (en)	1988-02-25

Publication	Publication Date	Title
EP0348371A3 (en)	1990-12-27	Drill
GB8926837D0 (en)	1990-01-17	Drill bit
EP0370159A3 (en)	1990-08-29	Self-clamping drill chuck
EP0530431A3 (en)	1993-06-16	Drilling chuck
HUT57374A (en)	1991-11-28	Drill jig
EP0332437A3 (en)	1990-08-08	Drill
EP0268758A3 (en)	1989-05-24	Drill chuck
EP0431274A3 (en)	1991-12-11	Drilling chuck
CS609388A1 (en)	1990-03-14	Drilling tool
EP0468156A3 (en)	1992-08-26	Drilling chuck
EP0352215A3 (en)	1990-12-05	Drilling tool
GB8631074D0 (en)	1987-02-04	Drill chuck
GB2220155B (en)	1992-05-06	Boring device
GB8827879D0 (en)	1988-12-29	Drill bit
EP0353385A3 (en)	1990-10-31	Collet
GB2214455B (en)	1991-10-09	Drilling chuck
ZA90326B (en)	1990-10-31	Drill bit
GB8805176D0 (en)	1988-04-07	Boring tool
GB2209494B (en)	1992-04-08	Drilling chuck
DE3663895D1 (en)	1989-07-20	Drill chuck
SU1488426A1 (en)	1989-06-23	Drilling tool
GB8922203D0 (en)	1989-11-15	Drilling jig
GB8808490D0 (en)	1988-05-11	Drilling tool
CS345788A1 (en)	1989-10-13	Chuck
CS134388A1 (en)	1990-04-11	Chuck

Legal Events

Date	Code	Title	Description
1996-07-10	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19951114