FR337405A - Marteau-pilon - Google Patents

Marteau-pilon

Info

Publication number
FR337405A
FR337405A FR337405DA FR337405A FR 337405 A FR337405 A FR 337405A FR 337405D A FR337405D A FR 337405DA FR 337405 A FR337405 A FR 337405A
Authority
FR
France
Prior art keywords
sledgehammer
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
Prosper-Balthazar Leroy
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 FR337405A publication Critical patent/FR337405A/fr
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
    • B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/42—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR337405D 1903-11-28 1903-11-28 Marteau-pilon Expired FR337405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR337405T 1903-11-28

Publications (1)

Publication Number Publication Date
FR337405A true FR337405A (fr) 1904-04-09

Family

ID=1386758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR337405D Expired FR337405A (fr) 1903-11-28 1903-11-28 Marteau-pilon

Country Status (1)

Country Link
FR (1) FR337405A (fr)

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