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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0238996ApriorityCriticalpatent/ES238996A1/en
Publication of ES238996A1publicationCriticalpatent/ES238996A1/en
Improvements in the carding machines, consisting in the adoption of a motor pulley with the receiver necklaces of the belt able to vary at will in more or less their diameter, based on having a sleeve keyed to the shaft, with a central plate solidary with chamfered edges or sloping sides and with recesses that allow the maximum approach of two separate movable plates along the threaded area existing in the aforementioned sleeve, also having threads to said sleeve, two sets of nut and lock nut to immobilize in a fixed position to the movable plates, and allow to approach them or separate them from the central plate. (Machine-translation by Google Translate, not legally binding)
ES0238996A1957-12-071957-12-07Improvement in carding machines (Machine-translation by Google Translate, not legally binding)
ExpiredES238996A1
(en)
Improvements introduced in the systems of transmission by belts of the trapezoidal type. (Machine-translation by Google Translate, not legally binding)