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LLORENS-PALAU SL
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LLORENS-PALAU SL
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Application filed by LLORENS-PALAU SLfiledCriticalLLORENS-PALAU SL
Priority to ES1986291879UpriorityCriticalpatent/ES291879Y/en
Publication of ES291879UpublicationCriticalpatent/ES291879U/en
Application grantedgrantedCritical
Publication of ES291879YpublicationCriticalpatent/ES291879Y/en
Improved brush, of the type comprising an elongated piece of round section, integral with a support for a plurality of bristles in radial arrangement, essentially characterized by being constituted by a piece (1) supporting the bristles (2), and by a handle hollow (3) in which part of said support (1) is housed; because both parts (1) and (3) are linked through a coaxial screw, whose head closes the free end of the handle (3) and whose screw threads in a female cavity of the support (1); and because wound on said screw provides a helical spring (7) located between the parts (1) and (3), and whose spring (7) provides an adjustable pressure that enables rotation of the support (1) when the bristles encounter an obstacle more resistant than the pressure of the aforementioned spring (7). (Machine-translation by Google Translate, not legally binding)