US 12,286,180 B2
Pneumatic only height adjust seat post assembly
Rafer Chambers, Colorado Springs, CO (US); and Charles Dunlap, Manitou Springs, CO (US)
Assigned to SRAM, LLC, Chicago, IL (US)
Filed by SRAM, LLC, Chicago, IL (US)
Filed on Feb. 15, 2023, as Appl. No. 18/169,525.
Application 18/169,525 is a continuation of application No. 16/917,436, filed on Jun. 30, 2020, granted, now 11,661,129.
Prior Publication US 2023/0192207 A1, Jun. 22, 2023
Int. Cl. B62J 1/06 (2006.01)
CPC B62J 1/06 (2013.01) 20 Claims
OG exemplary drawing
 
1. A seat post assembly for a bicycle, the seat post assembly comprising:
a telescoping tube structure including a first tube having a first distal end, and a second tube having a second distal end, the first tube being movable relative to the second tube to establish a distance between the first distal end of the first tube and the second distal end of the second tube along a tube axis, the telescoping tube structure having a first position wherein the distance is a first distance, a second position wherein the distance is a second distance different than the first distance, and an intermediate position wherein the distance is an intermediate distance between the first distance and the second distance;
wherein sag at the intermediate position is greater than the sag at the first position.