FR322342A - Machine à marteler pour chaudronniers, etc. - Google Patents

Machine à marteler pour chaudronniers, etc.

Info

Publication number
FR322342A
FR322342A FR322342DA FR322342A FR 322342 A FR322342 A FR 322342A FR 322342D A FR322342D A FR 322342DA FR 322342 A FR322342 A FR 322342A
Authority
FR
France
Prior art keywords
boilermakers
hammering machine
hammering
machine
boilermakers etc
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
Hagbom Carl Gustaf
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 FR322342A publication Critical patent/FR322342A/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
    • B21J7/02—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)
FR322342D 1902-06-07 1902-06-07 Machine à marteler pour chaudronniers, etc. Expired FR322342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR322342T 1902-06-07

Publications (1)

Publication Number Publication Date
FR322342A true FR322342A (fr) 1903-02-02

Family

ID=1372713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR322342D Expired FR322342A (fr) 1902-06-07 1902-06-07 Machine à marteler pour chaudronniers, etc.

Country Status (1)

Country Link
FR (1) FR322342A (fr)

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