Abstract This is an improvement in the subject of my prior U.S. Pat. No. 4,095,812, and relates to an apparatus installable on a bicycle or other vehicle to enable the rider to drink water or other liquid while riding and without distracting his attention. A flexible drinking tube is retained on an improved retracting reel mechanism in a housing preferably attached to the upper horizontal frame member of a bicycle. The tube is continuous, with no rotary joints. The fixed inner end of the flexible tube is connected to a rigid or semi-rigid supply tube which extends into a water bottle mounted separately from the reel housing. In the improved retracting reel mechanism, the flexible drinking tube passes around two spaced sheaves. One sheave is guided for displacement in translation against the urging of a tension spring. When the rider pulls out the mouthpiece end of the drinking tube, this sheave moves linearly in the manner of a block-and-tackle to a degree, e.g., half the extension of the drinking tube. When the mouthpiece is released, the spring, via this sheave, automatically retracts the drinking tube. The axis of the other sheave is preferably fixed at an angle to permit the tube to clear the frame member. A check valve at the submerged end of the supply tube operates to keep the tubing system full of liquid.
A drinking apparatus for the rider of a two-wheeled vehicle, comprising: a container for a potable liquid and means to attach said container to said vehicle; retracting reel means in an elongated narrow housing and means to attach said housing to said vehicle near said rider; a flexible drinking tube with a mouthpiece and retractably retained in said reel means for convenient manual withdrawal by said rider; and a supply tube connected non-rotatably to said drinking tube and extending into said container to provide a continuous conduit from said container to said mouthpiece, said reel means having only two sheaves, a first sheave on a fixed shaft and a second sheave supported tor linear translation of its axis toward and away from said first sheave, and further comprising a spring means urging said second sheave away from said first sheave, said drinking tube passing over both said sheaves and being manually pullable out from an opening in the end portion of said housing, said spring means automatically retracting said drinking tube when it is released.
Claim 2
Dependent Claim
175 words
A drinking apparatus for the rider of a two-wheeled vehicle, comprising: a container for a potable liquid and means to attach said container to said vehicle; retracting reel means in an elongated narrow housing and means to attach said housing to said vehicle near said rider; a flexible drinking tube with a mouthpiece and retractably retained in said reel means for convenient manual withdrawal by said rider; and a supply tube connected non-rotatably to said drinking tube and extending into said container to provide a continuous conduit from said container to said mouthpiece, said reel means having only two sheaves, a first sheave on a fixed shaft and a second sheave supported tor linear translation of its axis toward and away from said first sheave, and further comprising a spring means urging said second sheave away from said first sheave, said drinking tube passing over both said sheaves and being manually pullable out from an opening in the end portion of said housing, said spring means automatically retracting said drinking tube when it is released.
Claim 3
Dependent Claim
70 words
An apparatus as in claim 1, wherein: said housing is adapted to be clamped parallel to and under a top horizontal frame member of a bicycle, and said opening is located off-center to clear said frame member, and the plane of said first sheave is inclined to the vertical with its lower portion generally in line with said second sheave and its upper portion generally in line with said opening.
Claim 4
Independent Claim
41 words
An apparatus as in claims 1 or 2, further comprising: a check valve means at the end portion of said supply tube below the surface of said liquid in said container and adapted to keep both said tubes full of liquid.
Claim 5
Independent Claim
30 words
An apparatus as in claims 2 or 3, further comprising: a sanitary cap hinged to said housing at said opening to cover said mouthpiece when said drinking tube is retracted.