[특허]Pole propelled velocipede

Dodds, Robert B.

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특허 상세정보

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Pole propelled velocipede

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62K-001/00 B62K-017/00 B62M-001/14 B62M-029/02
출원번호	US-0208552 (2014-03-13)
등록번호	US-9321507 (2016-04-26)
발명자 / 주소	Dodds, Robert B.
출원인 / 주소	Dodds, Robert B.
대리인 / 주소	Kyle, Jean
인용정보	피인용 횟수 : 2 인용 특허 : 15

초록

A two wheel vehicle is propelled by hand-grasped poles. A front wheel on a forward member and a rear wheel on a rearward member align along a longitudinal axis. The forward member pivots about a substantially vertical steering axis. A saddle and footholds support the rider and together with an accessory contact allow the rider to balance and steer the device. The rider's hands do not contact the vehicle but are used to propel the vehicle with the poles.

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1. A two-wheel vehicle without handlebars, comprising: a forward structural member supported by a front wheel rotatably mounted to the forward structural member, the forward structural member pivotally connected to a rearward structural member supported by a rear wheel rotatably mounted to the rearward structural member, the front wheel pivotable about a substantially vertical steering axis, the steering axis and a point of contact of the rear wheel with the ground defining a plane;a saddle mounted to the rearward structural member at a mounting location disposed forward of the rear wheel, and the saddle disposed in the plane;footholds mounted to the forward structural member;at least one accessory contact means disposed forward of and spaced apart from the saddle, the at least one accessory contact means mounted on at least one of the forward and rearward structural members, at least a portion of the at least one accessory contact means positioned above the front wheel so as to be capable of contacting and supporting at least a knee or thigh of a rider; andat least one pole;wherein the vehicle is configured to be propelled by the rider with the at least one pole contacting the ground. 2. The two-wheel vehicle of claim 1, wherein said vehicle further comprises a brake operable to arrest rotation of at least one of said rear wheel or said front wheel. 3. The two-wheel vehicle of claim 2, wherein an actuator of the brake is a lever. 4. The two-wheel vehicle of claim 2, wherein an actuator of said brake is a lever configured to be controlled by at least one foot of the rider. 5. The two-wheel vehicle of claim 1, wherein said footholds mounted to said forward structural member are disposed at opposing lateral sides of said front wheel and are configured to support weight of feet and legs of the rider forward of said steering axis. 6. The two-wheel vehicle of claim 1, wherein said at least one accessory contact means is attached to said rearward structural member and at least a portion of said at least one accessory contact means is positioned at opposing lateral sides of said steering axis. 7. The two-wheel vehicle of claim 1, wherein said at least one accessory contact means is attached to said rearward structural member and at least a portion of said at least one accessory contact means is positioned forward of said steering axis, at opposing lateral sides of said plane. 8. The two-wheel vehicle of claim 1, wherein said steering axis is inclined rearward, and a point of contact of said front wheel with the ground is located rearward of a point at which said steering axis intersects the ground. 9. The two-wheel vehicle of claim 1, wherein said footholds are configured to resist force applied from at least one foot of the rider, the force directed inward from one foothold toward the other foothold. 10. A two-wheel vehicle without handlebars, comprising: a forward structural member supported by a front wheel rotatably mounted to the forward structural member, the forward structural member pivotally connected to a rearward structural member supported by a rear wheel rotatably mounted to the rearward structural member, the front wheel pivotable about a substantially vertical steering axis, the steering axis and a point of contact of the rear wheel with the ground defining a plane;a saddle mounted to the rearward structural member at a mounting location disposed forward of the rear wheel, and the saddle disposed in the plane;footholds mounted to the forward structural member;at least one accessory contact means disposed forward of and spaced apart from the saddle, the at least one accessory contact means mounted on at least one of the forward and rearward structural members, at least a portion of the at least one accessory contact means positioned forward of the steering axis so as to be capable of contacting and supporting at least a knee or thigh of a rider; andat least one pole;wherein the vehicle is configured to be propelled by the rider with the at least one pole contacting the ground. 11. A two-wheel vehicle without handlebars, comprising: a forward structural member supported by a front wheel rotatably mounted to the forward structural member, the forward structural member pivotally connected to a rearward structural member supported by a rear wheel rotatably mounted to the rearward structural member, the front wheel pivotable about a substantially vertical steering axis, the steering axis and a point of contact of the rear wheel with the ground defining a plane;a saddle mounted to the rearward structural member by at least a saddle-mounting member, the saddle-mounting member engaging the rearward structural member at a saddle-mounting location on the rearward structural member, the entire saddle-mounting member and the saddle-mounting location both disposed rearward of the steering axis and forward of the rear wheel, and the saddle disposed in the plane;footholds mounted to the forward structural member;at least one accessory contact means mounted on at least one of the forward and rearward structural members, at least a portion of the at least one accessory contact means positioned above the front wheel so as to be capable of contacting and supporting at least a knee or thigh of a rider; andat least one pole;wherein the vehicle is configured to be propelled by the rider with the at least one pole contacting the ground. 12. The two-wheel vehicle of claim 11, wherein said vehicle further comprises a brake operable to arrest rotation of at least one of said rear wheel or said front wheel. 13. The two-wheel vehicle of claim 12, wherein an actuator of the brake is a lever. 14. The two-wheel vehicle of claim 12, wherein an actuator of said brake is a lever configured to be controlled by at least one foot of the rider. 15. The two-wheel vehicle of claim 11, wherein said footholds mounted to said forward structural member are disposed at opposing lateral sides of said front wheel and are configured to support weight of feet and legs of the rider forward of said steering axis. 16. The two-wheel vehicle of claim 11, wherein said at least one accessory contact means is attached to said rearward structural member and at least a portion of said at least one accessory contact means is positioned at opposing lateral sides of said steering axis. 17. The two-wheel vehicle of claim 11, wherein said at least one accessory contact means is attached to said rearward structural member and at least a portion of said at least one accessory contact means is positioned forward of said steering axis, at opposing lateral sides of said plane. 18. The two-wheel vehicle of claim 11, wherein said steering axis is inclined rearward, and a point of contact of said front wheel with the ground is located rearward of a point at which said steering axis intersects the ground. 19. The two-wheel vehicle of claim 11, wherein said footholds are configured to resist force applied from at least one foot of the rider, the force directed inward from one foothold toward the other foothold. 20. The two-wheel vehicle of claim 11, wherein said at least one accessory contact means is capable of contacting corresponding points on lower limbs of the rider.

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이 특허를 인용한 특허 피인용횟수: 2

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Pole propelled velocipede

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Pole propelled velocipede

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이 특허에 인용된 특허 (15)

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