Patent ID: 9598134
Date: 2017-03-21
CPC Classifications: B32B,B62K

Claim:
1. A bicycle, comprising: a body that comprises two planar body elements, each defining a vertical plane and are mirror images of one another and having both a front end and a rear end, the two body elements being attached to one another at their front end portion to define a front body block and diverge from one another towards the rear end to thereby define a body space between them; each of said planar body elements comprises a high density cardboard layer sandwiched between two layers of low-density cardboard; a rear wheel fitted within the body space and being rotationally coupled to said planar body elements at a rear end thereof by a horizontal axle that is received within co-axial bushings fitted in said planar body elements; a steering assembly comprising a planar fork member that includes a substantially planar multi-layer element comprising two or more layers of low density cardboard that are adhered one to the other and being constituted by a formed low density cardboard panel, and at least two integral elongated core-envelope elements, each of said at least two core-envelope elements (i) defines an edge of said planar fork member, (ii) comprises an enveloping portion[s] of the panel that is wrapped about at least one elongated member[s] such that the wrapping portion of the panel is wrapped around and envelopes tightly said at least one elongated member, the elongated members separate between (a) a central segment of the panel and (b) first and second flanking segments of the panel, the flanking segments flanking opposite sides of the central segment, and once the panel is wrapped over the elongated members the central segment and the flanking segments jointly define the planar multi-layer element that extends between two core-envelope elements, the fork member being formed by cut-outs to define (1) a fork portion with two stems defining a between them a stem space, and (2) a panel opening in a mid-portion of the panel; a vertical pivot-accommodating receptacle formed within said front body block and accommodating a pivot that extends vertically through the panel opening between bushings formed at opposite edges of said opening to hinge said fork to said body; and a front wheel fitted within the stem space and being rotationally coupled to the two stems by a horizontal axle that is received within co-axial bushings fitted in said stems.