GB2333253B - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
GB2333253B
GB2333253B GB9900608A GB9900608A GB2333253B GB 2333253 B GB2333253 B GB 2333253B GB 9900608 A GB9900608 A GB 9900608A GB 9900608 A GB9900608 A GB 9900608A GB 2333253 B GB2333253 B GB 2333253B
Authority
GB
United Kingdom
Prior art keywords
drilling apparatus
drilling
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 - Fee Related
Application number
GB9900608A
Other versions
GB2333253A (en
Inventor
Hans-Dieter Mack
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.)
Roehm GmbH
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH
Roehm GmbH Darmstadt
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
Priority claimed from DE19829251A external-priority patent/DE19829251B4/en
Application filed by Roehm GmbH, Roehm GmbH Darmstadt filed Critical Roehm GmbH
Publication of GB2333253A publication Critical patent/GB2333253A/en
Application granted granted Critical
Publication of GB2333253B publication Critical patent/GB2333253B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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
    • B23B31/1215—Details of the jaws
    • 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
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools
GB9900608A 1998-01-14 1999-01-12 Drilling apparatus Expired - Fee Related GB2333253B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19800999 1998-01-14
DE19829251A DE19829251B4 (en) 1998-01-14 1998-06-30 drilling

Publications (2)

Publication Number Publication Date
GB2333253A GB2333253A (en) 1999-07-21
GB2333253B true GB2333253B (en) 2002-10-09

Family

ID=26043072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9900608A Expired - Fee Related GB2333253B (en) 1998-01-14 1999-01-12 Drilling apparatus

Country Status (2)

Country Link
BR (1) BR9900054A (en)
GB (1) GB2333253B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011056560A1 (en) * 2009-10-26 2011-05-12 Black & Decker Inc. Mechanism for connecting a chuck to a power tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152408A (en) * 1984-01-04 1985-08-07 Roehm Guenter H Drilling chuck for hammer drilling
US4968191A (en) * 1988-05-27 1990-11-06 Milwaukee Electric Tool Corporation Chuck mount
US5342154A (en) * 1992-03-18 1994-08-30 Robert Bosch Gmbh Hand machine tool with tool holder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152408A (en) * 1984-01-04 1985-08-07 Roehm Guenter H Drilling chuck for hammer drilling
US4968191A (en) * 1988-05-27 1990-11-06 Milwaukee Electric Tool Corporation Chuck mount
US5342154A (en) * 1992-03-18 1994-08-30 Robert Bosch Gmbh Hand machine tool with tool holder

Also Published As

Publication number Publication date
BR9900054A (en) 2000-02-08
GB2333253A (en) 1999-07-21

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Legal Events

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

Effective date: 20060112