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Priority to ES89407UpriorityCriticalpatent/ES89407Y/en
Publication of ES89407UpublicationCriticalpatent/ES89407U/en
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Publication of ES89407YpublicationCriticalpatent/ES89407Y/en
Head for sanding with elastic seats, which essentially consists of a main drum that has an axial neck longitudinally communicated that receives a rotary transmission shaft that crosses the drum at its center whose axis is partially connected, longitudinally and has an extension forming a threaded free end shank into which the neck of a cover cap that closes the drum in which a reel is housed is housed and superposed several sanding belts, radially projecting the terminals of said bands to the outside, through slots, conveniently defended by some Balkans equally disposed radially on said main drum. (Machine-translation by Google Translate, not legally binding)
ES89407U1961-10-171961-10-17
Sanding head with elastic seats
ExpiredES89407Y
(en)
Twist twist spindle with unwinding coil disposed in aºsil direction in relation to the external balloon curve of the yarn (Machine-translation by Google Translate, not legally binding)