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Improvements in children's scooters, cycles, velocipedes and the like
Improvements in children's scooters, cycles, velocipedes and the like
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机译:改善儿童踏板车,脚踏车,脚踏车等
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摘要
194,012. Field, E. D. Dec. 12, 1921. Driving-chains, adjusting; spring devices; bicycles; foot cycles. - Children's scooters, cycles, velocipedes &c. are constructed of a main member a of one length of material, having rear forks in the form of a U-shaped piece or two longitudinal bars b attached thereto by two clips l, k. In the case of a chain-propelled vehicle these clips may allow for adjustment of the chain, the clip k being adjustable along the member a and clip l allowing the forks to slide by means of slots c. The pedal cranks are carried in a lug f rigidly fixed to the member a. The rear forks may be twisted as shown at h to form flat springs, and the frame may be stengthened by an upper stay-bar e. If desired, the clips l, k may both be disposed upon the substantially horizontal portion of the main member.
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