IT963723B - PERCUSSION DRILL - Google Patents

PERCUSSION DRILL

Info

Publication number
IT963723B
IT963723B IT2787272A IT2787272A IT963723B IT 963723 B IT963723 B IT 963723B IT 2787272 A IT2787272 A IT 2787272A IT 2787272 A IT2787272 A IT 2787272A IT 963723 B IT963723 B IT 963723B
Authority
IT
Italy
Prior art keywords
percussion drill
percussion
drill
Prior art date
Application number
IT2787272A
Other languages
Italian (it)
Original Assignee
Metabowerke Kg Closs Rauch U S
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 Metabowerke Kg Closs Rauch U S filed Critical Metabowerke Kg Closs Rauch U S
Application granted granted Critical
Publication of IT963723B publication Critical patent/IT963723B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
    • 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
    • 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
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
IT2787272A 1971-08-09 1972-08-04 PERCUSSION DRILL IT963723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7130448 1971-08-09

Publications (1)

Publication Number Publication Date
IT963723B true IT963723B (en) 1974-01-21

Family

ID=6623140

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2787272A IT963723B (en) 1971-08-09 1972-08-04 PERCUSSION DRILL

Country Status (2)

Country Link
GB (1) GB1346537A (en)
IT (1) IT963723B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934906U (en) * 1982-08-27 1984-03-05 日立工機株式会社 Vibration drill application switching mechanism
GB2170433A (en) * 1983-04-05 1986-08-06 Peter Raymond Burbidge Portable power driver for increment corers
GB2252745B (en) * 1991-02-13 1995-02-15 John Patrick Manning Powered tool
GB9304540D0 (en) * 1993-03-05 1993-04-21 Black & Decker Inc Power tool and mechanism
GB2275644B (en) * 1993-03-05 1995-12-13 Black & Decker Inc Chuck spindle device and power tools incorporating same
DE19527117C2 (en) * 1995-07-25 2000-05-31 Metabowerke Kg Hand drill with device for switching the operating modes "drilling" and "hammer drilling"
TW554792U (en) 2003-01-29 2003-09-21 Mobiletron Electronics Co Ltd Function switching device of electric tool
TW556637U (en) 2003-02-24 2003-10-01 Mobiletron Electronics Co Ltd Power tool
US7308948B2 (en) * 2004-10-28 2007-12-18 Makita Corporation Electric power tool
US7588095B2 (en) * 2005-04-19 2009-09-15 Black & Decker Inc. Outer bearing retention structures for ratchet hammer mechanism
US20060237205A1 (en) * 2005-04-21 2006-10-26 Eastway Fair Company Limited Mode selector mechanism for an impact driver
DE102010062099A1 (en) * 2010-11-29 2012-05-31 Robert Bosch Gmbh Hammer mechanism
JP2022139385A (en) 2021-03-11 2022-09-26 株式会社Subaru Tool drive device and method of manufacturing drilled article
JP2024029802A (en) * 2022-08-23 2024-03-07 株式会社Subaru Tool drive device and manufacturing method of drilled item

Also Published As

Publication number Publication date
GB1346537A (en) 1974-02-13

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