FR1045092A - Perfectionnements aux marteaux actionnés mécaniquement - Google Patents

Perfectionnements aux marteaux actionnés mécaniquement

Info

Publication number
FR1045092A
FR1045092A FR1045092DA FR1045092A FR 1045092 A FR1045092 A FR 1045092A FR 1045092D A FR1045092D A FR 1045092DA FR 1045092 A FR1045092 A FR 1045092A
Authority
FR
France
Prior art keywords
mechanically operated
operated hammers
hammers
mechanically
operated
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
Other languages
English (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.)
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 FR1045092A publication Critical patent/FR1045092A/fr
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)
FR1045092D 1950-11-15 1951-11-13 Perfectionnements aux marteaux actionnés mécaniquement Expired FR1045092A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1045092A true FR1045092A (fr) 1953-11-24

Family

ID=10310842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045092D Expired FR1045092A (fr) 1950-11-15 1951-11-13 Perfectionnements aux marteaux actionnés mécaniquement

Country Status (5)

Country Link
BE (1) BE507080A (fr)
CH (1) CH306434A (fr)
DE (1) DE880280C (fr)
FR (1) FR1045092A (fr)
GB (1) GB704247A (fr)

Also Published As

Publication number Publication date
DE880280C (de) 1953-06-18
GB704247A (en) 1954-02-17
CH306434A (it) 1955-04-15
BE507080A (fr)

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