Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hand powered tricycle having a wheelchair hitch










Image Number 7 for United States Patent #4695071.

A hand operated cycle apparatus including a cycle frame having a pair of spaced apart rear wheels rotatably attached along the horizontal axis to the rear of the cycle frame. A yoke is pivotally attached to the front of the cycle frame and a front wheel is rotatably attached to the yoke. A drive mechanism is provided for rotating the front wheel and pedals are attached to an upper portion of the yoke and to the drive apparatus for selectively turning the drive apparatus by hand. A seat is attached to a rear portion of the cycle frame. Brakes are operably attached to the cycle frame for selectively holding both of the rear wheels from rotating with respect to the frame. A footrest is provided for supporting the feet of the cycle user. A wheelchair hitch is connected to the rear of the cycle frame and has an elongated rod extending transverse to the direction of forward movement of the cycle frame and has a pair of spaced locking members thereon so that a wheelchair having foot supports on the front thereof can be easily towed from place to place without the fear of it coming loose, while at the same time being easily attached to or detached from the hitch.








 
 
  Recently Added Patents
Methods of operating forwarding elements including shadow tables and related forwarding elements
System and method for unique digital asset identification and transaction management
Methods and apparatus for super resolution scanning for CBCT system and cone-beam image reconstruction
Building and using predictive models of current and future surprises
Asymmetric dielectric elastomer composite material
Method of manufacturing of a semi-conductor element and semi-conductor element
Non-bussed vehicle amplifier diagnostics
  Randomly Featured Patents
Method and a computer for storage area management
Method of adjusting electromechanical element of ink jet print head to increase uniformity of performance characteristic
Device for operating roll-screen
Self servo write tune feature for preamps
Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
Method of quantifying an analyte in a liquid medium having magnetic particles by application of a magnetic field to the liquid medium
Wear resistant assembly
Environmental waste basket
Appliance diagnostic display apparatus and network incorporating same
Indolo[2,1-b] quinazole-6, 12-dione antimalarial compounds and methods of treating malaria therewith