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.)
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)
Hand Tools For Fitting Together And Separating, Or Other Hand Tools
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Tasten- und Typenhebelanordnung für Schreibmaschinen,bei welchen die Tasten an Kurbelarmen von Achsen angreifen, die parallel zu den Schingungsebenen der Typenhebel liegen