FR490882A - Swift - Google Patents

Swift

Info

Publication number
FR490882A
FR490882A FR490882DA FR490882A FR 490882 A FR490882 A FR 490882A FR 490882D A FR490882D A FR 490882DA FR 490882 A FR490882 A FR 490882A
Authority
FR
France
Prior art keywords
swift
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
Marcellin-Jules-Charles Auriol
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 FR490882A publication Critical patent/FR490882A/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
    • B21J7/02—Special design or construction
    • B21J7/10—Special design or construction with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers
    • B21J7/12—Special design or construction with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers the lever being a spring, i.e. spring hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR490882D 1918-07-18 1918-07-18 Swift Expired FR490882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490882T 1918-07-18

Publications (1)

Publication Number Publication Date
FR490882A true FR490882A (en) 1919-05-13

Family

ID=1526958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490882D Expired FR490882A (en) 1918-07-18 1918-07-18 Swift

Country Status (1)

Country Link
FR (1) FR490882A (en)

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