FR406272A - Perfectionnements aux marteaux-pilons - Google Patents

Perfectionnements aux marteaux-pilons

Info

Publication number
FR406272A
FR406272A FR406272DA FR406272A FR 406272 A FR406272 A FR 406272A FR 406272D A FR406272D A FR 406272DA FR 406272 A FR406272 A FR 406272A
Authority
FR
France
Prior art keywords
power hammers
hammers
power
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
Fred Elverton Sutherland
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 FR406272A publication Critical patent/FR406272A/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
    • B21J7/22—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)
FR406272D 1909-07-05 1909-07-05 Perfectionnements aux marteaux-pilons Expired FR406272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR406272T 1909-07-05

Publications (1)

Publication Number Publication Date
FR406272A true FR406272A (fr) 1910-01-26

Family

ID=1450683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406272D Expired FR406272A (fr) 1909-07-05 1909-07-05 Perfectionnements aux marteaux-pilons

Country Status (1)

Country Link
FR (1) FR406272A (fr)

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