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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Hoover Ltd
Original Assignee
Hoover Ltd
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Filing date
Publication date
Application filed by Hoover LtdfiledCriticalHoover Ltd
Priority to ES0210374ApriorityCriticalpatent/ES210374A3/en
Publication of ES210374A3publicationCriticalpatent/ES210374A3/en
Improvements in vacuum cleaners for cleaning characterized in that the means to control the angular position of the handle with respect to the body comprise a cam sector and a retainer roller pushed by a spring one of these elements connected to the handle and the other to the body ; the cam sector has at least two projections prepared for the adjustment of the roller in order to limit the movement of the handle in a normal field of work except when additional force is exerted or applied to move the handle to an upper or lower position, overcoming the pressure of the spring and causing the roller to pass over one or the other of the projections and a stop that serves to limit the movement of the roller towards the sector cam and to keep him out of contact with him in the normal field of work. (Machine-translation by Google Translate, not legally binding)
ES0210374A1953-07-131953-07-13Improvements in vacuum cleaners (Machine-translation by Google Translate, not legally binding)
ExpiredES210374A3
(en)