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Publication of DE348956CpublicationCriticalpatent/DE348956C/en
E21C49/04—Obtaining peat; Machines therefor by digging in the form of peat sods
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Engineering & Computer Science
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Mining & Mineral Resources
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Life Sciences & Earth Sciences
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General Life Sciences & Earth Sciences
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Dovetailed Work, And Nailing Machines And Stapling Machines For Wood
(AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (1)
Patent-Anspruch:Patent claim:Maschinell angetriebene Stechmaschine mit Riemenwendegetriebe nach Patent
348953, dadurch gekennzeichnet, daß das Führungsrohr (9) für die Antriebswelle (8) von einem senkrechtgestellten, die
Riemenscheiben (16, 17, 18) des Wendegetriebes
einschließenden Bügel (21) getragen wird, der unterhalb der mittleren
Festscheibe (16) um einen wagerechten Zapfen (10) eines um eine senkrechte
Achse (12) drehbaren Drehstuhles (11). drehbar ist.Machine-driven grooving machine with belt reversing gear according to patent
348953, characterized in that the guide tube (9) for the drive shaft (8) from a vertical position, the
Belt pulleys (16, 17, 18) of the reversing gear
enclosing bracket (21) is worn below the middle
Fixed disk (16) around a horizontal pin (10) one around a vertical one
Axis (12) rotatable swivel chair (11). is rotatable.
DENDAT348956D
Machine-driven grooving machine with belt reversing gear
ExpiredDE348956C
(en)
Device for obtaining, in the grinding of gear wheels, by a rolling movement, for the side of the teeth, a shape which deviates from the precise involute