Device for coupling bicycles in tandem
OwnerThomas M. Wunderlichinventor
Life of this patent
Estimating the term…
Abstract
A tow bar for attaching two bicycles in tandem arrangement consisting of a hollow rod, tube, or pipe having an attaching strap traversing the length of the interior of the rod or pipe, with the strap being secured to frame members of each bicycle via a friction clamp at each bicycle without the need for tools. Further, the tow bar consists of an assembly of four or more segments that have removeable couplings by which each such segment is attached to an adjacent segment, thereby facilitating ease of assemble and disassembly of the tow bar. Such segments, when disassembled, can be easily stored in a conventional bicycle pouch that can be attached to a frame member of the bicycle.
Claims15
A tow bar for attaching two bicycles as a tandem comprising:
- (a) two hollow, elongated end members, each further comprising an attachment end and a coupling end which further comprises a decoupleable coupling;
- (b) one or more hollow, elongated central members, all located between the end members, and each having two ends each of which further comprises a decoupleable coupling;
- (c) a first line and a second line, both running through the hollow portion of each end member and each central member, each line having a clamp end and a bitter end;
- (d) a clamp affixed to the clamp end of each line;
- (e) a compliant shock absorber affixed to the attachment end of each end member,
- so that, when the tow bar is in use, the clamp end of the first line encircles a structural member of one bicycle and clamps to the bitter end of the second line, and the clamp end of the second line encircles a structural member of the other bicycle and clamps to the bitter end of the first line.
A method for attaching two bicycles as a tandem comprising:
- (a) locating two hollow, elongated end members between the bicycles, each end member further comprising an attachment end and a coupling end, which further comprises a decoupleable coupling;
- (b) locating one or more hollow, elongated central members between the end members, each central member having two ends, and each central member further comprising a decoupleable coupling at each end;
- (c) running a first line and a second line through the hollow portion of each end member and each central member, each line having a clamp end and a bitter end;
- (d) affixing a clamp to the clamp end of each line;
- (e) affixing a compliant shock absorber to the attachment end of each end member,
- so that, when the method is in use, each elongated member is coupled to an adjacent elongated member, the clamp end of the first line encircles a structural member of one bicycle and clamps to the bitter end of the second line, and the clamp end of the second line encircles a structural member of the other bicycle and clamps to the bitter end of the first line.
A tow bar for attaching two bicycles as a tandem comprising:
- (a) two hollow, elongated end members;
- (b) one or more hollow, elongated central members, all of which are positioned between the end members;
- (c) a first line and a second line, both running through the hollow portion of each end member and each central member, each line having a clamp end and a bitter end;
- (d) a clamp affixed to the clamp end of each line;
- (e) a compliant shock absorber affixed to the attachment end of each end member,
- so that, when the tow bar is in use, the clamp end of the first line encircles a structural member of one bicycle and clamps to the bitter end of the second line, and the clamp end of the second line encircles a structural member of the other bicycle and clamps to the bitter end of the first line.
Dependencies are inferred from the claim text.