Bicycle seat assembly

Claim 2

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having an inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end rotatably disposed in said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to receive said attachment member of the bicycle seat; (c) at least one opening formed in one of the pair consisting of said tube and said elongate member, said opening having a width and including at least one peripheral edge bounding and defining said opening; (d) a pin having a diameter and extending through said opening and fixed in one of said tube and said elongate member, said pin being fixed in said tube when said opening is formed in said elongate member, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; wherein said opening is larger than said pin and is oriented with respect to said pin to permit said elongate member and the bicycle seat to rotate in said tube about said longitudinal axis until said pin contacts said peripheral edge of said opening.

Claim 3

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having a selected inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end pivotally disposed in said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to receive said attachment member of the bicycle seat; (c) at last one opening formed in one of the pair consisting of said tube and said elongate member said opening having a width; (d) a pin having a diameter and extending through said opening and fixed in one of said elongate tube and said elongate member said pin being fixed in said tube when said opening is formed in said elongate member, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; wherein said elongate member is sized to permit said elongate member to move from side to side in said tube and to pivot in said tube with respect to said pin to move said elongate member and bicycle seat laterally with respect to said longitudinal axis of said seat post mast.

Claim 4

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having a selected inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end pivotally disposed in said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to receive said attachment member of the bicycle seat; (c) at last one opening formed in one of the pair consisting of said tube and said elongate member said opening having a width; (d) a pin having a diameter and extending through said opening and fixed in one of said elongate tube and said elongate member said pin being fixed in said tube when said opening is formed in said elongate member, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; wherein said elongate member is sized to permit said elongate member to move from side to side in said tube and to pivot in said tube with respect to said pin to move said elongate member and bicycle seat laterally with respect to said longitudinal axis of said seat post mast.

Claim 5

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having a selected inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end slidably rotatably pivotally disposed in said upper end of said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to, receive said attachment member of the bicycle seat; (c) spring means adjacent said lower end of said tube and contacting and normally urging said elongate member upwardly; (d) at least one slot formed in one of the pair consisting of said tube and said elongate member, said slot having a width, a longitudinal axis, opposing sides and a lower end and an upper end; (e) a pin having a diameter and slidably extending through said slot and fixed in one of said elongate tube and said elongate member, said pin having a longitudinal axis, said spring means normally urging said elongate member upwardly such that one of said lower end and said upper end of said slot is forced against said pin, said pin being fixed in said tube when said opening is formed in said elongate men%her, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; said longitudinal axes of said slot and said pin means generally lying in a common plane passing through said longitudinal axis of said seat post mast and through a line indicating the normal forward direction of travel of the bicycle.

Claim 6

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having a selected inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end slidably rotatably pivotally disposed in said upper end of said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to, receive said attachment member of the bicycle seat; (c) spring means adjacent said lower end of said tube and contacting and normally urging said elongate member upwardly; (d) at least one slot formed in one of the pair consisting of said tube and said elongate member, said slot having a width, a longitudinal axis, opposing sides and a lower end and an upper end; (e) a pin having a diameter and slidably extending through said slot and fixed in one of said elongate tube and said elongate member, said pin having a longitudinal axis, said spring means normally urging said elongate member upwardly such that one of said lower end and said upper end of said slot is forced against said pin, said pin being fixed in said tube when said opening is formed in said elongate men%her, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; said longitudinal axes of said slot and said pin means generally lying in a common plane passing through said longitudinal axis of said seat post mast and through a line indicating the normal forward direction of travel of the bicycle.

Claim 7

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having an inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end rotatably disposed in said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to receive said attachment member of the bicycle seat; (c) at least one opening formed in one of the pair consisting of said tube and said elongate member, said opening having a width and including at least one peripheral edge bounding and defining said opening; (d) a pin extending through said opening and fixed in one of said tube and said elongate member, said pin being fixed in said tube when said is formed in said elongate member, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; and, (e) quick release means for attaching said attachment member to said upper end.

Claim 8

In combination with a bicycle seat assembly including a seat, an elongate tubular seat post mast, and an attachment member extending outwardly from said seat and normally secured to said seat post mast, said seat post mast having a longitudinal axis, the improvement comprising a seat supporting shock absorbing seat post, said seat post including (a) an elongate tube having an inner diameter, an upper end and a lower end and slidably disposed within said seat post mast and adjustable to various fixed positions with respect thereto; (b) an elongate member having a proximate end rotatably disposed in said elongate tube, said proximate end having an outer diameter less than said inner diameter of said elongate tube, said elongate member having a distal end normally extending out of and spaced away from said upper end of said elongate tube and shaped to receive said attachment member of the bicycle seat; (c) at least one opening formed in one of the pair consisting of said tube and said elongate member, said opening having a width and including at least one peripheral edge bounding and defining said opening; (d) a pin extending through said opening and fixed in one of said tube and said elongate member, said pin being fixed in said tube when said is formed in said elongate member, said pin being fixed in said elongate member when said opening is formed in said tube, said diameter of said pin being less than said width of said opening; and, (e) quick release means for attaching said attachment member to said upper end.