IT1111774B - Length adjustable ski stick - has two telescopic tubes held together by springy plug in upper tube
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Length adjustable ski stick - has two telescopic tubes held together by springy plug in upper tube
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Publication number
IT1111774B
IT1111774BIT1948679AIT1948679AIT1111774BIT 1111774 BIT1111774 BIT 1111774BIT 1948679 AIT1948679 AIT 1948679AIT 1948679 AIT1948679 AIT 1948679AIT 1111774 BIT1111774 BIT 1111774B
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Application filed by Dsi SportartikelfiledCriticalDsi Sportartikel
Publication of IT7919486A0publicationCriticalpatent/IT7919486A0/en
Application grantedgrantedCritical
Publication of IT1111774BpublicationCriticalpatent/IT1111774B/en
The adjustable ski stick has two telescopic tubes. The upper extremity of the lower tube (2) has a threaded socket (3) fitted into it, or can be threaded inside (4). A springy plug (6), to lock the tubes together, is pushed into the exterior tube (1). A threaded rod (5) passes through the plug and screws into lower tube. The nut on the end of the rod is prevented from turning by the top of the plug (8). A socket (10), which is split longitudinally, surrounds the plug. A disc (9) is placed between the plug and the lower tube, to lessen friction.
IT1948679A1978-02-181979-01-22Length adjustable ski stick - has two telescopic tubes held together by springy plug in upper tube
IT1111774B
(en)