FR811291A -
Mechanical device transforming a reciprocating rectilinear movement into a continuous circular movement, applying in particular to the bicycle, by eliminating dead points resulting from the use of cranks
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Mechanical device transforming a reciprocating rectilinear movement into a continuous circular movement, applying in particular to the bicycle, by eliminating dead points resulting from the use of cranks
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B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
B62M1/00—Rider propulsion of wheeled vehicles
B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
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FR811291D1936-09-251936-09-25
Mechanical device transforming a reciprocating rectilinear movement into a continuous circular movement, applying in particular to the bicycle, by eliminating dead points resulting from the use of cranks
ExpiredFR811291A
(en)
Mechanical device transforming a reciprocating rectilinear movement into a continuous circular movement, applying in particular to the bicycle, by eliminating dead points resulting from the use of cranks
Mechanical device transforming a reciprocating rectilinear movement into a continuous circular movement, applying in particular to the bicycle, by eliminating dead points resulting from the use of cranks
Crank rod mechanism transforming a reciprocating rectilinear motion into continuous circular motion at the rate of one complete revolution per single stroke
Device having for object to reduce the lack of dynamic balance of any machine where a connecting rod and a crank transform a reciprocating rectilinear motion into continuous circular motion
Improvements made to devices to obtain the sensation of relief by the alternating vision of stereoscopic images, fixed or moving, projected alternately and in coincidence on a screen