Patent ID: 11905152
Assignee: TATA CONSULTANCY SERVICES LIMITED
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 3:
4. The adjustable counterweight-based fork type autonomous mobile robot (ACFTAMR) of claim 1, further comprising a steer and drive unit comprising:
a mounting block having a first side and a second side;
a second set of LM rails, each LM rail of the second set of LM rails is mounted on an inner surface of the first side and the second side respectively;
a plurality of LM blocks, each LM block from the plurality of LM blocks is configured to slide on a corresponding LM rail from the second set of LM rails;
a first rack and a second rack mounted on a corresponding LM block; a driver pinion positioned at the center and in between the first rack and the second rack, and driven is by a motor; and
a first driven pinion and a second driven pinion, each of the first driven pinion and the second driven pinion positioned in between the first rack and the second rack such that the first driven pinion and the second driven pinion are on either side of the driver pinion.