CH Patent: 221,215 - Method for Changing the Size of the Force Delivered, Which Remains Constant During Operation, in Devices with a Forming Member Having a Helical Part


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CH Patent: CH-221,215

Verfahren Zur Änderung Der Grösse Der Abgegebenen, Während Des Betriebes Gleichbleibenden Kraft Bei Vorrichtungen Mit Einem Einen Schneckenförmig Ausgebildeten Teil Aufweisenden Umformglied
Method for Changing the Size of the Force Delivered, Which Remains Constant During Operation, in Devices with a Forming Member Having a Helical Part

Patentee:

USPTO Classifications:

Tool Categories:

Assignees:

Friedrich Deckel Praezisions Mechanik und Maschinenbau - Munich, Germany

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Dec. 29, 1937
Granted:	May 15, 1942

Patent Pictures:

Espacenet patent
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"Vintage Machinery" entry for Friedrich Deckel GmbH