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.)
PROSUSO SA
Original Assignee
PROSUSO 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 PROSUSO SAfiledCriticalPROSUSO SA
Priority to ES1979241631UpriorityCriticalpatent/ES241631Y/en
Publication of ES241631UpublicationCriticalpatent/ES241631U/en
Application grantedgrantedCritical
Publication of ES241631YpublicationCriticalpatent/ES241631Y/en
Coupling device between a tool and its handle, of the type in which the tool has a bushing in which a frustoconical piece fitted with longitudinal ribs integral with the end of the handle, characterized in that said ribs are interrupted by several annular grooves forming successive truncated conical zones with their conicity directed towards the free end of said coupling piece, the major base of each of said greater conical zones being of each of said frustoconical zones of greater diameter than the smaller base of the preceding zone, and because said part also has a flange provided on its face opposite the handle of a plurality of radial ribs that are applied on the rim of the tool cap in its joint part to the handle. (Machine-translation by Google Translate, not legally binding)
ES1979241631U1979-02-121979-02-12
COUPLING DEVICE BETWEEN A TOOL AND ITS HANDLE.
ExpiredES241631Y
(en)