DE233305C - - Google Patents

Info

Publication number
DE233305C
DE233305C DENDAT233305D DE233305DA DE233305C DE 233305 C DE233305 C DE 233305C DE NDAT233305 D DENDAT233305 D DE NDAT233305D DE 233305D A DE233305D A DE 233305DA DE 233305 C DE233305 C DE 233305C
Authority
DE
Germany
Prior art keywords
friction roller
brake pad
lever
lifting
hand
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
DENDAT233305D
Other languages
German (de)
English (en)
Publication of DE233305C publication Critical patent/DE233305C/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
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/42—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors
    • B21J7/44—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors equipped with belts, ropes, cables, chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
DENDAT233305D Active DE233305C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE233305C true DE233305C (enrdf_load_stackoverflow)

Family

ID=493257

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT233305D Active DE233305C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE233305C (enrdf_load_stackoverflow)

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