FR596510A - Improvements in rotary hammers - Google Patents

Improvements in rotary hammers

Info

Publication number
FR596510A
FR596510A FR596510DA FR596510A FR 596510 A FR596510 A FR 596510A FR 596510D A FR596510D A FR 596510DA FR 596510 A FR596510 A FR 596510A
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
French (fr)
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.)
FJELDBOR AS
Original Assignee
FJELDBOR AS
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 FJELDBOR AS filed Critical FJELDBOR AS
Application granted granted Critical
Publication of FR596510A publication Critical patent/FR596510A/en
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)
FR596510D 1924-04-12 1925-04-09 Improvements in rotary hammers Expired FR596510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO596510X 1924-04-12

Publications (1)

Publication Number Publication Date
FR596510A true FR596510A (en) 1925-10-26

Family

ID=19906181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR596510D Expired FR596510A (en) 1924-04-12 1925-04-09 Improvements in rotary hammers

Country Status (1)

Country Link
FR (1) FR596510A (en)

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