ATE11259T1 - BICYCLE FRAME. - Google Patents

Abstract

A bicycle frame comprising two congruent individual frames connected with each other and disposed at a distance from each other. Each of the individual frames including: an upper frame arm extending, from a first portion thereof adapted for a steering fork head of a bicycle, in rearward downward direction to a second portion thereof adapted for a seat mount of the bicycle; a lower frame arm extending from the first portion in a downward direction to a third portion thereof adapted for a pedal bracket of the bicycle, the lower frame arm from the third portion continues into a backwardly rising bend of the lower frame arm; the bend together with the lower frame arm forms an obtuse V frame section; a rearward end zone of the bend of the lower frame arm forms a fourth portion thereof adapted for a rear wheel axle receiver of the bicycle and extends into an upwardly rising section, the latter extending into the region of the second portion for the seat mount; the rearward end zone of the bend extends into the upwardly rising section forming a bow, the latter having a rearwardly directed apex; and an intermediate piece rigidly connects the upwardly rising section in the region of the second portion with the upper frame arm. The intermediate pieces of the two congruent individual frames hold a seat mounting bar of the bicycle therebetween and are aligned the same as the seat mounting bar, and are directed substantially toward but spaced apart from the third portion. The seat mounting bar extends substantially only the length of the intermediate pieces.