AU443662B2 - Hammer drill - Google Patents

Hammer drill

Info

Publication number
AU443662B2
AU443662B2 AU49533/69A AU4953369A AU443662B2 AU 443662 B2 AU443662 B2 AU 443662B2 AU 49533/69 A AU49533/69 A AU 49533/69A AU 4953369 A AU4953369 A AU 4953369A AU 443662 B2 AU443662 B2 AU 443662B2
Authority
AU
Australia
Prior art keywords
hammer drill
hammer
drill
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
Application number
AU49533/69A
Other languages
English (en)
Other versions
AU4953369A (en
AU4953367A (id
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 filed Critical
Priority to AU49533/69A priority Critical patent/AU443662B2/en
Application granted granted Critical
Publication of AU4953369A publication Critical patent/AU4953369A/en
Publication of AU443662B2 publication Critical patent/AU443662B2/en
Publication of AU4953367A publication Critical patent/AU4953367A/xx
Expired 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
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU49533/69A 1969-01-24 1969-01-24 Hammer drill Expired AU443662B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49533/69A AU443662B2 (en) 1969-01-24 1969-01-24 Hammer drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU49533/69A AU443662B2 (en) 1969-01-24 1969-01-24 Hammer drill

Publications (3)

Publication Number Publication Date
AU4953369A AU4953369A (en) 1970-07-30
AU443662B2 true AU443662B2 (en) 1970-07-30
AU4953367A AU4953367A (id) 1970-07-30

Family

ID=3736175

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49533/69A Expired AU443662B2 (en) 1969-01-24 1969-01-24 Hammer drill

Country Status (1)

Country Link
AU (1) AU443662B2 (id)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583710A1 (de) * 1992-08-18 1994-02-23 Robert Bosch Gmbh Bohrhammer
EP1561547A3 (en) * 2004-02-09 2009-09-09 Hitachi Koki Co., Ltd. Drilling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583710A1 (de) * 1992-08-18 1994-02-23 Robert Bosch Gmbh Bohrhammer
EP1561547A3 (en) * 2004-02-09 2009-09-09 Hitachi Koki Co., Ltd. Drilling machine

Also Published As

Publication number Publication date
AU4953367A (id) 1970-07-30

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