Automatic Bicycle Derailleur Chain Driver, Bicycle Shifter and User Interface

US 10,562,590, US 10,569,836 and US 10,640,171, assigned to Hazem Nihad Hamed, cover modern and automatic bicycle, and are available for sale through IPApproach.

US Patents

3 granted

Assignee

Hazem Nihad Hamed

Availability

For Sale

Patents Included

• US 10,562,590↗
• US 10,569,836↗
• US 10,640,171↗

Technology Highlights

• The improved bicycle powertrain design overcomes the shortcomings of the standard derailleur inability to shift while the bicycle is in a stationary state.
• The bicycle design involves the addition of an auxiliary chain driver apparatus granting the rider the ability to execute the unavailable desired stand still shifting function.
• The present invention provides improvement to the standard sprockets derailleurs based bicycle drivetrain by means of a chain driver apparatus which provides on demand capability to the rider for energizing the bicycle drive chain in the forward direction through simple actuation of an electrical push button.
• The Automatic bicycle shifter relieves the derailleur motor of excess work and thereby minimizing any chances of overheating.
• The bicycle shifter relieves the bicycle rider of the drivetrain shifting task and provides the forward chain motion as required by the derailleur for shifting action when the rider has ceased to operate the pedals.
• The automatic bicycle shifter eliminates the rear wheel ratchet assembly and make use of pedals ratchet assembly ensuring forward chain motion being always present during bicycle forward motion.
• Automatic bicycle provides the user interface which automatically alternate drive chain position between available bicycle drive sprockets under user defined shifting criteria adaptable in real time.
• Automatic bicycle shifter and user interface alleviates manual shifting tasks and help to achieve optimal pedal rate and effort settings for the rider.
• The user interface provides the benefit for presenting the operator through a microprocessor controlled display, shifter settings, cumulative mileage on the bicycle, bicycle speed, trip distance all in English or International Standard units, a stopwatch with start, stop and split functions and time and date information.

Listing updated August 21, 2026

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