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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0048905UpriorityCriticalpatent/ES48905Y/en
Publication of ES48905UpublicationCriticalpatent/ES48905U/en
Application grantedgrantedCritical
Publication of ES48905YpublicationCriticalpatent/ES48905Y/en
Eraser-holder device, characterized by comprising a tubular handle (1) in the inner bore of which is housed a tube (2) slightly protruding from both ends of the handle and containing inside an eraser (3) of cylindrical shape, said tube (2) having in its previous termination a circular widening (4) followed by an inward bending (5) and longitudinal cuts (6) which together determine a kind of clamps for holding the eraser (3) in its housing, and near its rear end an outer rim (7) against which rests a helical spring (8) which at its opposite end sits on an interior step (9) of said handle tending to displace the tube (2) in the direction of the rear end of the device, and said rim (7) also serving to prevent the tube (2) itself from leaving the rear end of the handle (1), in combination with a clamping sleeve (10) screwed in this last. (Machine-translation by Google Translate, not legally binding)