Flexible shaft of grinding tool automatically maintained in tension by air pressure. Probelike tool bent to reach hard-to-reach areas for grinding and polishing. Unless shaft held in tension, however, it rubs against its sheath, overheating and wearing out quickly. By taking up slack in flexible cable, tension adjuster reduces friction and enables tool to operate more efficiently, in addition to lengthening operating life.
Automatic Tension Adjuster For Flexible-Shaft Grinder
NASA Tech Briefs ; 14 , 3
01.03.1990
Sonstige
Keine Angabe
Englisch
Casing for a flexible shaft assembly of a vehicle power seat adjuster
Europäisches Patentamt | 2020
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