US 5,513,508 A · Apparatus for inflating bicycle tires and other articles including a self contained lock structure

Abstract

An apparatus for inflating inflatable articles, such as bicycle tire inner tubes, and for securing mobile articles, such as bicycles, to other objects. In one preferred embodiment, a first length of cable and a second length of cable are kept within a housing until needed to secure the article to an object. A cable holding sleeve holds the lengths of cable in a substantially side-by-side relationship when the cables are within the housing. When needed, the lengths of cable are withdrawn from the housing, passed through the frame of the article, around the object and the two ends of the cables are locked together by way of, for example, a cylindrical combination lock. When the first and second lengths of cable are unlocked, a constant tension spring, provided in some embodiments, retracts the lengths of cable back into the housing. Other embodiments of the invention are provided with a pump piston at the end of the lengths of cable which remain within the housing. As the pump piston is moved linearly within the housing, the pump piston acts to force air out of the housing through a pump nozzle located at one end of the opposite end of the housing. The present invention is particularly well suited for application with bicycles and may be applied to a variety of other wheeled vehicles.

Claims19

Dependent claims

An apparatus for inflating articles and for securing mobile articles to other objects, the apparatus comprising:

housing means for providing an enclosure, the housing means having a first end and a second end;
cable means, the cable means having proximal and distal ends, the proximal end being at least partially disposed within the housing means and the distal end capable of extending out of the first end of the housing means;
locking means for fastening the cable means around or to another object;
pump nozzle means for making a substantially fluid-tight connection between the interior of the housing means and the inflatable article, the pump nozzle means attached to the housing means;
and
pump valve means for forcing the air contained in the housing means through the pump nozzle means, the pump valve means being disposed within the housing means and being coupled to the cable means, the cable means being restricted within the housing means such that as the pump valve means and the cable means is linearly moved within the housing means air is forced through the pump nozzle means.

3 more elements

An apparatus for inflating articles and for securing mobile articles to other objects, the apparatus comprising:

first housing means for providing an elongated enclosure, the first housing means having a first and a second end;
second housing means for providing an elongated enclosure, the second housing means having a first end and a second end;
cable means, the cable means having proximal and distal ends, the proximal end being at least partially disposed within the second housing means and the distal end capable of extending out of the first end of the second housing means, the cable means being aligned in a substantially linear orientation when disposed within the second housing means;
means for guiding the cable means as the cable means is withdrawn from, and retracted into, the second housing means such that the cable means remains in an orientation which deviates not greater than ten degrees from the substantially linear orientation of the cable means for a distance of at least ten percent of the length of the cable means immediately adjacent to the means for guiding;
means for preventing the complete removal of the cable means from the second housing means;
locking means for fastening the cable means around or to another object;
pump nozzle means for making a substantially fluid-tight connection between the interior of the first housing means and the inflatable article, the pump nozzle means attached to the first housing means;
and
piston means for forcing the air contained in the first housing means through the pump nozzle means, the piston means being disposed within the first housing means and connected to the second end of the second housing means such that as the second housing means is linearly moved within the first housing means air is forced through the pump nozzle means.

6 more elements

An apparatus for inflating articles and for securing mobile articles to other objects, the apparatus comprising:

a first cylindrical tube having a first end and a second end;
a second cylindrical tube having a first end and a second end;
a first flexible cable having proximal and distal ends, the proximal end of the first flexible cable being at least partially disposed within the second cylindrical tube and the distal end of the first flexible cable capable of extending out of the first end of the second cylindrical tube;
a second flexible cable having proximal and distal ends, the proximal end of the second flexible cable being at least partially disposed within the second cylindrical tube and the distal end of the second flexible cable capable of extending out of the first end of the second cylindrical tube;
means for guiding the first and second flexible cables in the second tube such that the first and second flexible cables are maintained in a substantially side-by-side relationship as they move through the first end of the first tube such that the first and second flexible cables can be retracted into, and withdrawn from, the second tube without entanglement and without undue effort, and such that the flexible cables are not required to bend in an arc greater than ten degrees for a distance of ten percent of the length of the flexible cables immediately adjacent to the means for guiding;
cable restrictor means for preventing complete removal of the first flexible cable from the second cylindrical tube;
locking means for fastening the first and second flexible cables around or to another object;
pump nozzle means for making a substantially fluid-tight connection between the interior of the first cylindrical tube and the inflatable article, the pump nozzle means attached to the second end of the first cylindrical tube;
and
a piston positioned at the second end of the second cylindrical tube, the piston configured for forcing the air contained in the first cylindrical tube through the pump nozzle means, the piston being disposed within the first cylindrical tube and connected to the first end of the second cylindrical tube such that as the second cylindrical tube is linearly moved within the first cylindrical tube air is forced through the pump nozzle means.

7 more elements

Dependencies are inferred from the claim text.

Apparatus for inflating bicycle tires and other articles including a self contained lock structure

Life of this patent

Apparatus for inflating bicycle tires and other articles including a self contained lock structure

Life of this patent

Abstract

Claims19