FR1066765A - Perfectionnement aux perforatrices rotatives - Google Patents

Perfectionnement aux perforatrices rotatives

Info

Publication number
FR1066765A
FR1066765A FR1066765DA FR1066765A FR 1066765 A FR1066765 A FR 1066765A FR 1066765D A FR1066765D A FR 1066765DA FR 1066765 A FR1066765 A FR 1066765A
Authority
FR
France
Prior art keywords
development
perforators
rotary
rotary perforators
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)
Inventor
Wilhelm Lichtblau
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
Application granted granted Critical
Publication of FR1066765A publication Critical patent/FR1066765A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR1066765D 1951-11-23 1952-11-22 Perfectionnement aux perforatrices rotatives Expired FR1066765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE313506X 1951-11-23

Publications (1)

Publication Number Publication Date
FR1066765A true FR1066765A (fr) 1954-06-09

Family

ID=6140880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066765D Expired FR1066765A (fr) 1951-11-23 1952-11-22 Perfectionnement aux perforatrices rotatives

Country Status (3)

Country Link
CH (1) CH313506A (fr)
FR (1) FR1066765A (fr)
GB (1) GB747255A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043247B (de) * 1955-03-07 1958-11-13 Hwf Hartmetall Werkzeug Fabrik Bohrgeraet fuer den Bergbau mit durch einen Kurbeltrieb unter Zwischenschaltung von Federn in Schwingungen versetzter Bohrstange
US3107083A (en) * 1960-07-01 1963-10-15 Charles W Pewthers Impact hammer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2086791B (en) * 1980-11-11 1984-05-31 Wolf Electric Tools Ltd Portable power-operated drill
GB8720234D0 (en) * 1987-08-27 1987-10-07 Lowe W J Portable drill adapter
GB2396130B (en) 2002-12-10 2005-09-28 Black & Decker Inc Apparatus for producing self-exciting hammer action, and rotary power tool incorporating such apparatus
ATE464983T1 (de) * 2003-08-06 2010-05-15 Hitachi Koki Kk Schlagbohrer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043247B (de) * 1955-03-07 1958-11-13 Hwf Hartmetall Werkzeug Fabrik Bohrgeraet fuer den Bergbau mit durch einen Kurbeltrieb unter Zwischenschaltung von Federn in Schwingungen versetzter Bohrstange
US3107083A (en) * 1960-07-01 1963-10-15 Charles W Pewthers Impact hammer

Also Published As

Publication number Publication date
GB747255A (en) 1956-03-28
CH313506A (de) 1956-04-30

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