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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Lhopiteau Christian
Original Assignee
Lhopiteau Christian
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Publication date
Application filed by Lhopiteau ChristianfiledCriticalLhopiteau Christian
Priority to ES1974204152UpriorityCriticalpatent/ES204152Y/en
Publication of ES204152UpublicationCriticalpatent/ES204152U/en
Application grantedgrantedCritical
Publication of ES204152YpublicationCriticalpatent/ES204152Y/en
Vertical drag device for machine tool trolley, characterized in that it consists of a combination consisting of an endless screw (1) that rotates in a nut integral with the frame (4) of the machine, a gear (5) designed to drag this endless screw and a bearing (8) mounted on this gear, said ball bearing supporting the carriage (9) by means of the internal part (7) of a freewheeling device whose outer part (11) is integral with the gear ( 5) said freewheeling device being arranged so that it can rotate freely during lifting and that can be locked during lowering. (Machine-translation by Google Translate, not legally binding)
ES1974204152U1974-06-241974-06-24
VERTICAL TOWING DEVICE FOR MACHINE-TOOL TROLLEY.
ExpiredES204152Y
(en)