Patent ID: 11905668
Assignee: ECOPATH STRIPING LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 15:
16. The RPM installer of claim 13, wherein:
said one or more dropper gates comprise A first dropper gate and a second dropper gate;
each among said one or more dropper gates comprises said rotating axis, said gate platform, and said counterweight;
said first dropper gate and said second dropper gate face one another and rotate opposite from one another when transitioning from a holding configuration to a dropping configuration;
said gate platform of each gate are substantially aligned with one another when in said holding configuration;
said one or more dropper gates comprise a gate gap between said first dropper gate and said second dropper gate;
said gate gap is calculated to be smaller than a width of said RPM marker;
said gate platform and said counterweight is arranged on opposite sides of said rotating axis;
said counterweight acts as a damper when said RPM marker is placed in said one or more dropper gates; and
said rotating axis comprises an axis created by a hinge between a portion of said gate platform and a fixed portion of said dropper assembly.