Patent ID: 6442797
Filing Date: 2002-09-03
Classification: B62B,B62K,Y10T

Abstract:
A flexible transmission device, capable of being applied in a narrow passage to transmit a drag force from a first operating member to a second operating member, comprising:an extendable mechanism, capable of changing axial length thereof, having two ends connecting to said first operating member and said second operating member respectively; a second flexible element, having one end axially connected to said extendable mechanism and moved along therewith, and another end connected to and pulled by said second operating member so as to be straightened; a slider, formed with a through hole to sleeve said second flexible element so as to be freely movable thereon when being supported in a free position, and capable of catching said second flexible element to pull the same when being biased to a grasping position; a first flexible element, mounted axially to said extendable mechanism, having one end fixed to said first operating member, and another end connected to said slider at an axis different from said through hole so as to bias the slider when being pulled; and a retaining element, sleeved on one end of said second flexible element, having one end connected to a portion of said extendable mechanism that is relatively fixed to said first operating member, and another end to pressively support said slider in said free position.