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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HEBEZEUGFABRIK PUTZER DEFRIES DEUTSCHE
Original Assignee
HEBEZEUGFABRIK PUTZER DEFRIES DEUTSCHE
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Filing date
Publication date
Application filed by HEBEZEUGFABRIK PUTZER DEFRIES DEUTSCHEfiledCriticalHEBEZEUGFABRIK PUTZER DEFRIES DEUTSCHE
Priority to ES0051113UpriorityCriticalpatent/ES51113Y/en
Publication of ES51113UpublicationCriticalpatent/ES51113U/en
Application grantedgrantedCritical
Publication of ES51113YpublicationCriticalpatent/ES51113Y/en
Free chain coupling for tackle or hoists, in which pulling the load chain releases the brake and the nut of the latter engages with the motor shaft or with a piece firmly connected to it, characterized by an elastic coupling element or ratchet that is arranged in one of the parts that are to be coupled and hooked in a notch or notch suitable for the other part so that a mechanical union is established thanks to the conformation of the pieces. (Machine-translation by Google Translate, not legally binding)
ES0051113U1955-11-161955-11-16
Chain free coupling for hoists or hoists
ExpiredES51113Y
(en)
A device to limit the value of the load and the carrier by disconnecting the engine in the chain hoists (Machine-translation by Google Translate, not legally binding)
A coupling device, by means of levers, to connect a rotary driving member with a rotary driven member (Machine-translation by Google Translate, not legally binding)