FR515635A - Marteau à ressort et à balancier - Google Patents

Marteau à ressort et à balancier

Info

Publication number
FR515635A
FR515635A FR515635A FR515635DA FR515635A FR 515635 A FR515635 A FR 515635A FR 515635 A FR515635 A FR 515635A FR 515635D A FR515635D A FR 515635DA FR 515635 A FR515635 A FR 515635A
Authority
FR
France
Prior art keywords
pendulum
spring hammer
hammer
spring
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
FR515635A
Other languages
English (en)
Inventor
Orlando Bergomi
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.)
ORLANDO BERCOMI
Original Assignee
ORLANDO BERCOMI
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 ORLANDO BERCOMI filed Critical ORLANDO BERCOMI
Application granted granted Critical
Publication of FR515635A publication Critical patent/FR515635A/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)
FR515635A 1918-10-24 1920-05-15 Marteau à ressort et à balancier Expired FR515635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT515635X 1918-10-24

Publications (1)

Publication Number Publication Date
FR515635A true FR515635A (fr) 1921-04-05

Family

ID=11275338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515635A Expired FR515635A (fr) 1918-10-24 1920-05-15 Marteau à ressort et à balancier

Country Status (1)

Country Link
FR (1) FR515635A (fr)

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