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Herrajes Del Papel Y Carton S L
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Herrajes Del Papel Y Carton S L
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Application filed by Herrajes Del Papel Y Carton S LfiledCriticalHerrajes Del Papel Y Carton S L
Priority to ES103527UpriorityCriticalpatent/ES103527Y/en
Publication of ES103527UpublicationCriticalpatent/ES103527U/en
Application grantedgrantedCritical
Publication of ES103527YpublicationCriticalpatent/ES103527Y/en
Devices For Conveying Motion By Means Of Endless Flexible Members
(AREA)
Abstract
Lever tensor device characterized by comprising a first-class lever whose fulcrum is a pivot axis fixed to an external support and in which is disposed at the end of resistance and forming a single body a shaft or shaft parallel to the turn or fulcrum provided of a pulley in the form of a bearing that slides on the part to be driven, forcing it through the circular path of the pulley to raise or lower, keeping in contact with the aforementioned pulley by means of a sheet of elastic steel acting on it on one of its sides while on the other remains fixed to the support of the mechanism by presenting a shoulder on the support to limit the travel of the lever to act on it upward in the area of application of force and being fixed in the tightening position to be the pulley outside of the vertical of the axis of rotation and to different side of the application area with what the elasticity of the spring tightens down the lever instead of loosening spontaneously (Machine-translation by Google Translate, not legally binding)
ES103527U1964-01-101964-01-10
Lever tensioning device
ExpiredES103527Y
(en)
Some improvements in the macºnicos systems for the transformation of alternative efforts in circulars or rotary of the same sign (Machine-translation by Google Translate, not legally binding)
Improvements in the object of patent number 230416, perfect in the pendular devices to remove flying insects (Machine-translation by Google Translate, not legally binding)
Tensioning device and regulator of the development of the feeder mecha of the train of estraje of the continuas with the straight line (Machine-translation by Google Translate, not legally binding)