TELESCOPIC PIPE DEVICE

PROBLEM TO BE SOLVED: To provide a telescopic pipe device being easy to be held fixed and released in a desired telescopic position. SOLUTION: When the length of a telescopic pipe is varied to a predetermined length, the lock means of a support mechanism fixes a cylinder spring member in position ag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOMURO YASUSHI, ROKUSHA YOSHIKATA
Format: Patent
Sprache:eng
Schlagworte:
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