FR500018A - Improvements in swifts - Google Patents

Improvements in swifts

Info

Publication number
FR500018A
FR500018A FR500018DA FR500018A FR 500018 A FR500018 A FR 500018A FR 500018D A FR500018D A FR 500018DA FR 500018 A FR500018 A FR 500018A
Authority
FR
France
Prior art keywords
swifts
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
Adolphe Boucaud
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.)
ADOLPHE BOUCAUD
Original Assignee
ADOLPHE BOUCAUD
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 ADOLPHE BOUCAUD filed Critical ADOLPHE BOUCAUD
Application granted granted Critical
Publication of FR500018A publication Critical patent/FR500018A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR500018D 1919-05-26 1919-05-26 Improvements in swifts Expired FR500018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500018T 1919-05-26

Publications (1)

Publication Number Publication Date
FR500018A true FR500018A (en) 1920-02-28

Family

ID=1534963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500018D Expired FR500018A (en) 1919-05-26 1919-05-26 Improvements in swifts

Country Status (1)

Country Link
FR (1) FR500018A (en)

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