公开(公告)号：US20170210563A1

公开(公告)日：2017-07-27

申请号：US15425864

申请日：2017-02-06

Applicant: Symbotic LLC

Inventor： Justin Holwell ,  Stephen C. Toebes

IPC: B65G1/04

CPC classification number: B65G1/0492

Abstract: An autonomous transport vehicle including a frame having a longitudinal axis extending from a front of the frame to a back of the frame, at least one first guide member mounted on one side of the frame and having a first guide member frame of reference, and at least one second guide member mounted to an opposite side of the frame than the at least one first guide member and having a second guide member frame of reference, wherein the first and second guide members are asymmetrically compliant guide members so that a stiffness of the at least one first guide member in response to a force in a predetermined direction relative to the first guide member frame of reference is different than a stiffness of the at least second guide member in response to the force in the predetermined direction relative to the second guide member frame of reference.

公开(公告)号：US10414586B2

公开(公告)日：2019-09-17

申请号：US15425864

申请日：2017-02-06

Applicant: Symbotic LLC

Inventor： Justin Holwell ,  Stephen C. Toebes

IPC: B65G1/04

Abstract: An autonomous transport vehicle including a frame having a longitudinal axis extending from a front of the frame to a back of the frame, at least one first guide member mounted on one side of the frame and having a first guide member frame of reference, and at least one second guide member mounted to an opposite side of the frame than the at least one first guide member and having a second guide member frame of reference, wherein the first and second guide members are asymmetrically compliant guide members so that a stiffness of the at least one first guide member in response to a force in a predetermined direction relative to the first guide member frame of reference is different than a stiffness of the at least second guide member in response to the force in the predetermined direction relative to the second guide member frame of reference.