DE880280C - Mechanisch betaetigter Hammer - Google Patents

Mechanisch betaetigter Hammer

Info

Publication number
DE880280C
DE880280C DER7646A DER0007646A DE880280C DE 880280 C DE880280 C DE 880280C DE R7646 A DER7646 A DE R7646A DE R0007646 A DER0007646 A DE R0007646A DE 880280 C DE880280 C DE 880280C
Authority
DE
Germany
Prior art keywords
housing
mechanically operated
operated hammer
spring
pins
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
DER7646A
Other languages
German (de)
English (en)
Inventor
Cecil Arthur Taylor
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.)
Rawlplug Co Ltd
Original Assignee
Rawlplug Co Ltd
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 Rawlplug Co Ltd filed Critical Rawlplug Co Ltd
Application granted granted Critical
Publication of DE880280C publication Critical patent/DE880280C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
DER7646A 1950-11-15 1951-11-15 Mechanisch betaetigter Hammer Expired DE880280C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB306434X 1950-11-15

Publications (1)

Publication Number Publication Date
DE880280C true DE880280C (de) 1953-06-18

Family

ID=10310842

Family Applications (1)

Application Number Title Priority Date Filing Date
DER7646A Expired DE880280C (de) 1950-11-15 1951-11-15 Mechanisch betaetigter Hammer

Country Status (5)

Country Link
BE (1) BE507080A (en, 2012)
CH (1) CH306434A (en, 2012)
DE (1) DE880280C (en, 2012)
FR (1) FR1045092A (en, 2012)
GB (1) GB704247A (en, 2012)

Also Published As

Publication number Publication date
FR1045092A (fr) 1953-11-24
GB704247A (en) 1954-02-17
CH306434A (it) 1955-04-15
BE507080A (en, 2012)

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