FR1066647A - Sledgehammer - Google Patents

Sledgehammer

Info

Publication number
FR1066647A
FR1066647A FR1066647DA FR1066647A FR 1066647 A FR1066647 A FR 1066647A FR 1066647D A FR1066647D A FR 1066647DA FR 1066647 A FR1066647 A FR 1066647A
Authority
FR
France
Prior art keywords
sledgehammer
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
Louis Roty
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 filed Critical
Application granted granted Critical
Publication of FR1066647A publication Critical patent/FR1066647A/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)
FR1066647D 1952-11-18 1952-11-18 Sledgehammer Expired FR1066647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1066647T 1952-11-18

Publications (1)

Publication Number Publication Date
FR1066647A true FR1066647A (en) 1954-06-08

Family

ID=9602831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066647D Expired FR1066647A (en) 1952-11-18 1952-11-18 Sledgehammer

Country Status (1)

Country Link
FR (1) FR1066647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214279A (en) * 2017-06-20 2017-09-29 杨朴 A kind of hardware forging extension spring hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214279A (en) * 2017-06-20 2017-09-29 杨朴 A kind of hardware forging extension spring hammer

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