Bicycle frame folder

Details Bicycle frame folder Bicycle frame folder

1993-03-30

1994-04-12

Focarino, Margaret A.

Land vehicles

Wheeled

Occupant propelled type

280287, 403 18, 403 20, 403 81, 403322, B62K 1500

Patent

active

053019725

ABSTRACT:
Disclosed is a bicycle frame folder including two pivoted folding frames, a stop block received in between the folding frames and driven by a control lever to lock the folding frames in the closed position or to unlock the folding frames for permitting them to be opened in folding up the bicycle frame tubes connected thereto, a guide screw turned to move the stop block forwards in locking the folding frames in the closed position or backwards in releasing the folding frames, the control lever having a spring supported safety hook releasably hooked on a stub retaining rod on the lower folding frame as the folding frames are closed and locked.

REFERENCES:
patent: 3722913 (1973-03-01), Housayama
patent: 3883157 (1975-05-01), Simpkins
patent: 4911458 (1990-03-01), Lin et al.

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