US 11,932,464 B2
Box with interior lift mechanism
Jason Landis, Manheim, PA (US); and Bryan Parrish, Lancaster, PA (US)
Assigned to Buckeye Corrugated, Inc., Fairlawn, OH (US)
Filed by Buckeye Corrugated, Inc., Fairlawn, OH (US)
Filed on Oct. 19, 2021, as Appl. No. 17/451,395.
Claims priority of provisional application 63/191,743, filed on May 21, 2021.
Prior Publication US 2022/0371768 A1, Nov. 24, 2022
Int. Cl. B65D 5/20 (2006.01); B65D 5/22 (2006.01); B65D 5/36 (2006.01); B65D 5/42 (2006.01)
CPC B65D 5/2061 (2013.01) [B65D 5/2009 (2013.01); B65D 5/2085 (2013.01); B65D 5/22 (2013.01); B65D 5/3607 (2013.01); B65D 5/4266 (2013.01); B65D 2301/00 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A box blank kit comprising a main body box blank, wherein the main body box blank comprises:
a base portion having a first side, a second side opposing the first side of the base portion, a third side and a fourth side opposing the third side of the base portion;
a first sidewall exterior portion which extends from the first side of the base portion and a second sidewall exterior portion which extends from the second side of the base portion;
a third sidewall portion which extends from the third side of the base portion, wherein the third sidewall portion has a first side, a second side opposing the first side of the third sidewall portion, a third side, and a fourth side opposing the third side of the third sidewall portion;
a fourth sidewall portion which extends from the fourth side of the base portion, wherein the fourth sidewall portion has a first side, a second side opposing the first side of the fourth sidewall portion, a third side, and a fourth side opposing the third side of the fourth sidewall portion;
a cover portion which extends from the third side of the third sidewall portion, wherein the cover portion has a first side, a second side opposing the first side of the cover portion, a third side, and a fourth side opposing the third side of the cover portion;
a cover interior portion having a first side, a second side opposing the first side of the cover interior portion, a third side and a fourth side opposing the third side of the cover interior portion, wherein the cover interior portion extends from—i) the first side of the cover portion or ii) the second side of the cover portion, wherein the cover interior portion comprises a slot;
a first intermediate platform portion which extends from the fourth side of the fourth sidewall portion, wherein the first intermediate platform portion has a first side, a second side opposing the first side of the first intermediate platform portion, a third side, and a fourth side opposing the third side of the first intermediate platform portion;
a platform portion which extends from the fourth side of the first intermediate platform portion, wherein the platform portion has a first side, a second side opposing the first side of the platform portion, a third side, and a fourth side opposing the third side of the platform portion;
a second intermediate platform portion which extends from the fourth side of the platform portion, wherein the second intermediate platform portion has a first side, a second side opposing the first side of the second intermediate platform portion, a third side, and a fourth side opposing the third side of the second intermediate platform portion;
a tabular portion which extends from the fourth side of the second intermediate platform portion, wherein the tabular portion fits in the slot of the cover interior portion.