FR355172A - Porte-fleuret pour perforatrices de roches - Google Patents

Porte-fleuret pour perforatrices de roches

Info

Publication number
FR355172A
FR355172A FR355172DA FR355172A FR 355172 A FR355172 A FR 355172A FR 355172D A FR355172D A FR 355172DA FR 355172 A FR355172 A FR 355172A
Authority
FR
France
Prior art keywords
rock drills
foil holder
foil
holder
drills
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
Hermann Kruse
Gustav Brass
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.)
GUSTAV BRASS
Original Assignee
GUSTAV BRASS
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 GUSTAV BRASS filed Critical GUSTAV BRASS
Application granted granted Critical
Publication of FR355172A publication Critical patent/FR355172A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR355172D 1905-06-13 1905-06-13 Porte-fleuret pour perforatrices de roches Expired FR355172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR355172T 1905-06-13

Publications (1)

Publication Number Publication Date
FR355172A true FR355172A (fr) 1905-10-25

Family

ID=1403218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR355172D Expired FR355172A (fr) 1905-06-13 1905-06-13 Porte-fleuret pour perforatrices de roches

Country Status (1)

Country Link
FR (1) FR355172A (fr)

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