FR498131A - Mechanical hammer - Google Patents

Mechanical hammer

Info

Publication number
FR498131A
FR498131A FR498131DA FR498131A FR 498131 A FR498131 A FR 498131A FR 498131D A FR498131D A FR 498131DA FR 498131 A FR498131 A FR 498131A
Authority
FR
France
Prior art keywords
mechanical hammer
hammer
mechanical
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)
Inventor
Rudolf Alexander Hage
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR498131A publication Critical patent/FR498131A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/32—Drives for hammers; Transmission means therefor for power hammers operated by rotary drive, e.g. by electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR498131D 1919-04-11 1919-04-11 Mechanical hammer Expired FR498131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR498131T 1919-04-11

Publications (1)

Publication Number Publication Date
FR498131A true FR498131A (en) 1919-12-30

Family

ID=1533397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR498131D Expired FR498131A (en) 1919-04-11 1919-04-11 Mechanical hammer

Country Status (1)

Country Link
FR (1) FR498131A (en)

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