DE84959C - - Google Patents

Info

Publication number
DE84959C
DE84959C DENDAT84959D DE84959DA DE84959C DE 84959 C DE84959 C DE 84959C DE NDAT84959 D DENDAT84959 D DE NDAT84959D DE 84959D A DE84959D A DE 84959DA DE 84959 C DE84959 C DE 84959C
Authority
DE
Germany
Prior art keywords
drive pulley
hammer
crank
detach
shoulder
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
DENDAT84959D
Other languages
German (de)
Publication of DE84959C publication Critical patent/DE84959C/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
    • B21J7/06—Drop hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Fallhammer, dadurch gekennzeichnet, dafs eine Kurbel mit einer um die Kurbelwelle rotirenden Antriebscheibe (A) bei Verschiebung der letzteren mit einem Ansatz an der Antriebscheibe in Eingriff gelangt, von demselben zugleich mit dem Hammerbären aufwärts mitgenommen und, in ihrer höchsten Stellung angekommen, sofort durch den Freifall des Hammerbären wieder in ihre tiefste Stellung niedergezogen wird (Fig. 1 und 2), wobei der Ansatz an der Antriebscheibe und derjenige an der Kurbel sich von einander lösen.Drop hammer, characterized in that a crank with a drive pulley (A) rotating around the crankshaft comes into engagement with a shoulder on the drive pulley when the latter is shifted, is carried upwards by the same with the hammer and, when it is in its highest position, immediately through the free fall of the hammer bear is pulled down again to its lowest position (Fig. 1 and 2), the approach on the drive pulley and that on the crank detach from each other.
DENDAT84959D Active DE84959C (en)

Publications (1)

Publication Number Publication Date
DE84959C true DE84959C (en)

Family

ID=357140

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT84959D Active DE84959C (en)

Country Status (1)

Country Link
DE (1) DE84959C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005341B (en) * 1951-02-13 1957-03-28 Massey Ltd B & S Lifting device for a belt drop hammer
US2822477A (en) * 1951-11-16 1958-02-04 Gen Electric X-ray apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005341B (en) * 1951-02-13 1957-03-28 Massey Ltd B & S Lifting device for a belt drop hammer
US2822477A (en) * 1951-11-16 1958-02-04 Gen Electric X-ray apparatus

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