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.)
Olave Solozabal y Cia SA
Original Assignee
Olave Solozabal y Cia SA
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 Olave Solozabal y Cia SAfiledCriticalOlave Solozabal y Cia SA
Priority to ES0030660UpriorityCriticalpatent/ES30660Y/en
Publication of ES30660UpublicationCriticalpatent/ES30660U/en
Application grantedgrantedCritical
Publication of ES30660YpublicationCriticalpatent/ES30660Y/en
A new sharpener device of the propeller type, in which a new arrangement of the milling and gearing axis allows the rational execution of the helical milling cutter and the detachment of the broken pieces of mine during the sharpening operation, characterized by a milling cutter independent of the trailing wheel, with left propeller, although exceptionally it can be built with right propeller, and which receives the rotation movement in two hollow keys, this cutter carrying a recess destined for the detachment of broken mines during the sharpening and its elaboration and operation in full by the axis of it. (Machine-translation by Google Translate, not legally binding)
ES0030660U1952-04-051952-04-05
A new pencil sharpener
ExpiredES30660Y
(en)
Sharpener that allows to establish rationally an adjustable stop for the different sharpening classes (Machine-translation by Google Translate, not legally binding)