GB0114924D0 - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
GB0114924D0
GB0114924D0 GB0114924A GB0114924A GB0114924D0 GB 0114924 D0 GB0114924 D0 GB 0114924D0 GB 0114924 A GB0114924 A GB 0114924A GB 0114924 A GB0114924 A GB 0114924A GB 0114924 D0 GB0114924 D0 GB 0114924D0
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.)
Granted
Application number
GB0114924A
Other versions
GB2364510B (en
GB2364510A (en
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 Darmstadt
Original Assignee
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
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of GB0114924D0 publication Critical patent/GB0114924D0/en
Publication of GB2364510A publication Critical patent/GB2364510A/en
Application granted granted Critical
Publication of GB2364510B publication Critical patent/GB2364510B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • 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
    • B23B2231/44—Nose pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0046—Preventing rotation
    • B25D2216/0061—Preventing rotation preventing reverse rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/101—Emitting warning signals, e.g. visual or sound
GB0114924A 2000-06-21 2001-06-19 Drilling apparatus Expired - Fee Related GB2364510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20011047U DE20011047U1 (en) 2000-06-21 2000-06-21 Drilling device

Publications (3)

Publication Number Publication Date
GB0114924D0 true GB0114924D0 (en) 2001-08-08
GB2364510A GB2364510A (en) 2002-01-30
GB2364510B GB2364510B (en) 2004-02-18

Family

ID=7943145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0114924A Expired - Fee Related GB2364510B (en) 2000-06-21 2001-06-19 Drilling apparatus

Country Status (3)

Country Link
DE (2) DE20011047U1 (en)
FR (1) FR2810567B1 (en)
GB (1) GB2364510B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226523D0 (en) 2002-11-14 2002-12-18 Black & Decker Inc Electric motor driven hand-held tool
CN103537730A (en) * 2013-10-11 2014-01-29 郭进标 Electrical drilling machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204580A (en) * 1978-08-03 1980-05-27 The Singer Company Forward biased switch for a reversible hammer drill
US4223744A (en) * 1978-08-03 1980-09-23 The Singer Company Reversing hammer drill
US4229981A (en) * 1978-09-18 1980-10-28 Milwaukee Electric Tool Corporation Reversible hammer drill
DE2932470A1 (en) * 1979-08-10 1981-02-26 Scintilla Ag MOTOR-DRIVEN HAND TOOL, IN PARTICULAR COMMERCIAL COMBINATION MACHINE
GB2102718B (en) * 1981-07-24 1985-08-14 Black & Decker Inc Improvements in or relating to rotary percussive drills

Also Published As

Publication number Publication date
FR2810567B1 (en) 2005-04-08
FR2810567A1 (en) 2001-12-28
DE10109133A1 (en) 2002-01-03
DE20011047U1 (en) 2000-10-05
GB2364510B (en) 2004-02-18
GB2364510A (en) 2002-01-30

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Legal Events

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

Effective date: 20060619