IT1190800B - MULTIPLE SPEED PERCUSSION DRILL WITH CONSTANT NUMBER OF PERCUSSIONS INDEPENDENTLY FROM THE PREFIXED SPEED - Google Patents

MULTIPLE SPEED PERCUSSION DRILL WITH CONSTANT NUMBER OF PERCUSSIONS INDEPENDENTLY FROM THE PREFIXED SPEED

Info

Publication number
IT1190800B
IT1190800B IT21065/82A IT2106582A IT1190800B IT 1190800 B IT1190800 B IT 1190800B IT 21065/82 A IT21065/82 A IT 21065/82A IT 2106582 A IT2106582 A IT 2106582A IT 1190800 B IT1190800 B IT 1190800B
Authority
IT
Italy
Prior art keywords
speed
percussions
independently
prefixed
constant number
Prior art date
Application number
IT21065/82A
Other languages
Italian (it)
Other versions
IT8221065A0 (en
Inventor
Giuseppe Cuneo
Original Assignee
Star Utensili Elett
Black & Decker Italia
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 Star Utensili Elett, Black & Decker Italia filed Critical Star Utensili Elett
Priority to IT21065/82A priority Critical patent/IT1190800B/en
Publication of IT8221065A0 publication Critical patent/IT8221065A0/en
Priority to DE19833315177 priority patent/DE3315177A1/en
Application granted granted Critical
Publication of IT1190800B publication Critical patent/IT1190800B/en

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
    • 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)
  • Percussive Tools And Related Accessories (AREA)
IT21065/82A 1982-05-04 1982-05-04 MULTIPLE SPEED PERCUSSION DRILL WITH CONSTANT NUMBER OF PERCUSSIONS INDEPENDENTLY FROM THE PREFIXED SPEED IT1190800B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT21065/82A IT1190800B (en) 1982-05-04 1982-05-04 MULTIPLE SPEED PERCUSSION DRILL WITH CONSTANT NUMBER OF PERCUSSIONS INDEPENDENTLY FROM THE PREFIXED SPEED
DE19833315177 DE3315177A1 (en) 1982-05-04 1983-04-27 Percussion drilling machine with percussion rate independent of rotary speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21065/82A IT1190800B (en) 1982-05-04 1982-05-04 MULTIPLE SPEED PERCUSSION DRILL WITH CONSTANT NUMBER OF PERCUSSIONS INDEPENDENTLY FROM THE PREFIXED SPEED

Publications (2)

Publication Number Publication Date
IT8221065A0 IT8221065A0 (en) 1982-05-04
IT1190800B true IT1190800B (en) 1988-02-24

Family

ID=11176207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21065/82A IT1190800B (en) 1982-05-04 1982-05-04 MULTIPLE SPEED PERCUSSION DRILL WITH CONSTANT NUMBER OF PERCUSSIONS INDEPENDENTLY FROM THE PREFIXED SPEED

Country Status (2)

Country Link
DE (1) DE3315177A1 (en)
IT (1) IT1190800B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620551C2 (en) * 1996-05-22 1998-04-09 Atlas Copco Elektrowerkzeuge Impact drill

Also Published As

Publication number Publication date
IT8221065A0 (en) 1982-05-04
DE3315177A1 (en) 1983-11-10

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