US 11,655,878 B2
Power transmission drive member
Josh Daniel Palmer, London (GB); Lucas Lobmeyer, Loehnberg (DE); and Marcel Fowler, London (GB)
Assigned to NEW MOTION LABS LTD., Exeter (GB)
Filed by NEW MOTION LABS LTD., Exeter (GB)
Filed on Nov. 25, 2020, as Appl. No. 17/104,420.
Application 17/104,420 is a continuation in part of application No. 16/629,918, granted, now 11,421,756, previously published as PCT/GB2018/000105, filed on Jul. 10, 2018.
Claims priority of application No. 1711342 (GB), filed on Jul. 13, 2017; application No. 1715782 (GB), filed on Sep. 28, 2017; and application No. 1717436 (GB), filed on Oct. 24, 2017.
Prior Publication US 2021/0079979 A1, Mar. 18, 2021
Int. Cl. F16G 13/04 (2006.01); F16G 13/06 (2006.01); F16G 13/08 (2006.01)
CPC F16G 13/04 (2013.01) [F16G 13/06 (2013.01); F16G 13/08 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A power transmission drive member adapted to mesh with a drive sprocket to transmit rotary motion, the drive member comprising a plurality of engaging mechanisms, each comprising an engaging body comprising an engagement pocket adapted to engage with the drive sprocket, each of which engagement pockets comprising a first engaging surface and a second engaging surface spaced apart from the first engaging surface, the first and second engaging surfaces forming an engaging surface pair, which pair is rotatable about an engaging mechanism rotational axis, wherein the power transmission drive member comprises a carrier, which carrier is articulated and is adapted to support the plurality of engaging mechanisms,
wherein the first and second engaging surfaces are positioned symmetrically relative to the rotational axis of a respective engaging body.