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Priority to ES122847UpriorityCriticalpatent/ES122847Y/en
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Publication of ES122847YpublicationCriticalpatent/ES122847Y/en
Shafts, Cranks, Connecting Bars, And Related Bearings
(AREA)
Motor Power Transmission Devices
(AREA)
Abstract
A propeller propeller device essentially characterized by the fact that it comprises a fixed axis in Suitable supports for the general casing, the shaft of which has the propeller at one outer end and a conical pinion meshed with a conical toothed crown set on the axis of the drive pedals at the opposite end. (Machine-translation by Google Translate, not legally binding)
ES122847U1966-06-231966-06-23
A PROPELLER DRIVE DEVICE.
ExpiredES122847Y
(en)
Improvements in the construction of devices for the transformation of speeds and torque forces (Machine-translation by Google Translate, not legally binding)