Patent ID: 11873035
Assignee: MASTER SOLUTIONS, INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 12:
13. The trailer of claim 1, wherein the first section comprises a front end defining a front cavity and a rear end defining a rear cavity;
wherein the second section is at least partially positioned within the front cavity;
wherein the trailer further comprises a third section at least partially positioned within the rear cavity, wherein the third section is longitudinally movable relative to the first section, such that a length of the trailer is variable, wherein the third section comprises a cart comprising at least one wheel configured to roll along a floor of the rear cavity and a height-variable member co-acting with the at least one wheel, wherein the third section is configured to move longitudinally relative to the first section by the cart rolling along the floor of the rear cavity.