Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sierras Alavesas-Hijos De Ezequiel Pecina S A
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Sierras Alavesas-Hijos De Ezequiel Pecina S A
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Application filed by Sierras Alavesas-Hijos De Ezequiel Pecina S AfiledCriticalSierras Alavesas-Hijos De Ezequiel Pecina S A
Priority to ES1978237382UpriorityCriticalpatent/ES237382Y/en
Publication of ES237382UpublicationCriticalpatent/ES237382U/en
Application grantedgrantedCritical
Publication of ES237382YpublicationCriticalpatent/ES237382Y/en
Pneumatic tensioner for band saws, essentially characterized in that the rising slide for the upper flywheel of the belt, on which the upper lever tilts through the corresponding wedge, receives a lower and articulated lower lever lever, which in turn it is related at its other end with the upper lever through a strap forming a deformable parallelogram, and with the particularity that on the middle area of the lower lever acts a pneumatic actuator attached to the support body in which the slide moves, it being provided that this pneumatic actuator is preferably an air cushion. (Machine-translation by Google Translate, not legally binding)
ES1978237382U1978-07-201978-07-20
PNEUMATIC TENSIONER FOR BANDSAWS.
ExpiredES237382Y
(en)
Ski regulator controlling degree of ground contact - consists of cable attached to two ends of ski, with base plate in middle mounted on sleeve and spring