FR644558A - Perfectionnements aux marteaux rotatifs - Google Patents

Perfectionnements aux marteaux rotatifs

Info

Publication number
FR644558A
FR644558A FR644558DA FR644558A FR 644558 A FR644558 A FR 644558A FR 644558D A FR644558D A FR 644558DA FR 644558 A FR644558 A FR 644558A
Authority
FR
France
Prior art keywords
rotary hammers
hammers
rotary
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.)
CONST ELECTR VAGEOR SA
Original Assignee
CONST ELECTR VAGEOR SA
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 CONST ELECTR VAGEOR SA filed Critical CONST ELECTR VAGEOR SA
Application granted granted Critical
Publication of FR644558A publication Critical patent/FR644558A/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
    • B25D11/066—Means for driving the impulse member using centrifugal or rotary impact elements
    • B25D11/068—Means for driving the impulse member using centrifugal or rotary impact elements in which the tool bit or anvil is hit by a rotary impulse member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR644558D 1927-10-01 1927-10-01 Perfectionnements aux marteaux rotatifs Expired FR644558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR644558T 1927-10-01

Publications (1)

Publication Number Publication Date
FR644558A true FR644558A (fr) 1928-10-10

Family

ID=9000242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644558D Expired FR644558A (fr) 1927-10-01 1927-10-01 Perfectionnements aux marteaux rotatifs

Country Status (1)

Country Link
FR (1) FR644558A (fr)

Similar Documents

Publication Publication Date Title
FR640136A (fr) Perfectionnements apportés aux clés
FR647311A (fr) Perfectionnements aux caissons
FR644558A (fr) Perfectionnements aux marteaux rotatifs
FR633043A (fr) Perfectionnements aux machines rotatives
FR655319A (fr) Perfectionnements aux machines rotatives
FR629132A (fr) Perfectionnements aux servo-freins
FR635909A (fr) Perfectionnements aux broyeurs
FR659587A (fr) Perfectionnements apportés aux malaxeurs
FR645566A (fr) Perfectionnements apportés aux explosifs antigrisouteux
FR628165A (fr) Perfectionnements aux marteaux pneumatiques
FR643337A (fr) Perfectionnements aux marteaux pneumatiques
FR628727A (fr) Perfectionnements aux marteaux pneumatiques
FR657148A (fr) Perfectionnements relatifs aux stylographes
FR639703A (fr) Perfectionnements aux norias
FR631979A (fr) Perfectionnements apportés aux réveils
FR657151A (fr) Perfectionnements apportés aux galons-moulures
FR657896A (fr) Perfectionnements aux
FR660479A (fr) Perfectionnements aux microtéléphones
FR660753A (fr) Perfectionnements aux micro-téléphones
FR639811A (fr) Perfectionnements aux suspensoirs
FR640863A (fr) Perfectionnements aux norias
FR628323A (fr) Perfectionnements aux dynamos-démarreurs
FR638970A (fr) Perfectionnements apportés aux déchaumeuses
FR635551A (fr) Perfectionnements aux poignées de faulx
FR664859A (fr) Perfectionnements aux outils percutants