US 12,134,418 B2
Personal shopping cart
Vic Petrovich, West Hoxton (AU)
Assigned to MyTrollee Pty Limited, West Hoxton (AU)
Filed by MyTrollee Pty Limited, West Hoxton (AU)
Filed on Feb. 15, 2022, as Appl. No. 17/651,157.
Claims priority of provisional application 63/150,000, filed on Feb. 16, 2021.
Prior Publication US 2022/0258784 A1, Aug. 18, 2022
Int. Cl. B62B 3/02 (2006.01); B62B 3/14 (2006.01)
CPC B62B 3/027 (2013.01) [B62B 3/1444 (2013.01); B62B 3/1464 (2013.01); B62B 2202/26 (2013.01); B62B 2205/22 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A cart, comprising:
a first set of lower support arms and a second set of lower support arms, each of the lower support arms having a wheel attached thereto;
a first set of upper support arms and a second set of upper support arms;
a holding frame coupled to the first set of upper support arms and the second set of upper support arms;
a locking mechanism configured to releasably lock the cart in an unfolded position; and
a folding mechanism configured to allow the cart to transition between a folded position and unfolded position, wherein during transition:
the first set of upper support arms are moveable relative to the second set of upper support arms;
the first set of lower support arms are moveable relative to the second set of lower support arms; and
the first set of upper support arms are moveable relative to the first set of lower support arms;
wherein the folding mechanism allows rotation of the first set of upper support arms, the second set of upper support arms, and the second set of lower support arms relative to the first set of lower support arms.