Patent ID: 11893866
Assignee: nan
Field: Control (Instruments)
Classification: CPC G  B | IPC G

Claim 1:
2. The mobile cart as recited in claim 1, wherein:
the first wheel apparatus further comprises:
a first hub;
a first circular component disposed around the first hub, wherein the first weight sensor is disposed within the first circular component; and
a first caster that attaches the first wheel apparatus to the bottom of the wheel frame;

the second wheel apparatus further comprises:
a second hub;
a second circular component disposed around the second hub, wherein the second weight sensor is located within the second circular component; and
a second caster that attaches the second wheel apparatus to the bottom of the wheel frame;

the third wheel apparatus further comprises:
a third hub;
a third circular component disposed around the third hub, wherein the third weight sensor is disposed within the third circular component; and
a third caster that attaches the third wheel apparatus to the bottom of the wheel frame; and

the fourth wheel apparatus further comprises:
a fourth hub;
a fourth circular component disposed around the fourth hub, wherein the fourth weight sensor is disposed within the fourth circular component; and
a fourth caster that attaches the fourth wheel apparatus to the bottom of the wheel frame.