US 12,459,725 B2
Painting assembly for distance measuring wheel
Xin Shi, Shanghai (CN); Kui Liu, Shanghai (CN); and David Xing, Dover, NJ (US)
Assigned to NORTHWEST INSTRUMENT INC., Dover, NJ (US)
Filed by NORTHWEST INSTRUMENT INC., Dover, NJ (US)
Filed on Dec. 30, 2022, as Appl. No. 18/148,795.
Application 18/148,795 is a continuation of application No. PCT/CN2021/104661, filed on Jul. 6, 2021.
Claims priority of application No. 202011222604.2 (CN), filed on Nov. 5, 2020.
Prior Publication US 2023/0132762 A1, May 4, 2023
Int. Cl. G01B 3/12 (2006.01); B65D 83/26 (2006.01); G01C 15/04 (2006.01)
CPC B65D 83/26 (2013.01) [G01C 15/04 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A painting assembly for a distance measuring wheel, comprising:
a main body;
a connecting device disposed on the main body and configured to connect the paining assembly to an arm member of the distance measuring wheel;
a paint can fixing device disposed on the main body and configured to fix a paint can installed to the painting assembly;
a communication device configured to receive a control signal for controlling a driving device; and
the driving device connected to the main body and configured to: in response to the control signal, control a paint spraying state of the paint can.