DE123895C - - Google Patents

Info

Publication number
DE123895C
DE123895C DENDAT123895D DE123895DA DE123895C DE 123895 C DE123895 C DE 123895C DE NDAT123895 D DENDAT123895 D DE NDAT123895D DE 123895D A DE123895D A DE 123895DA DE 123895 C DE123895 C DE 123895C
Authority
DE
Germany
Prior art keywords
hammer
spring
tension
spiral
lever
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.)
Active
Application number
DENDAT123895D
Other languages
German (de)
English (en)
Publication of DE123895C publication Critical patent/DE123895C/de
Active 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)
  • Percussive Tools And Related Accessories (AREA)
DENDAT123895D Active DE123895C (pt)

Publications (1)

Publication Number Publication Date
DE123895C true DE123895C (pt)

Family

ID=392718

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT123895D Active DE123895C (pt)

Country Status (1)

Country Link
DE (1) DE123895C (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257837A (en) * 1963-08-15 1966-06-28 Douglas G Downes Machine for setting rivets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257837A (en) * 1963-08-15 1966-06-28 Douglas G Downes Machine for setting rivets

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