Patent ID: 11858601
Assignee: AVALON & TAHOE MFG., INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 22:
23. The system of claim 21 further comprising a center pontoon disposed laterally between the first and second outer pontoons and extending longitudinally between a front end and a rear end thereof;
wherein, at the rear end of the first outer pontoon, a laterally inner surface of the first outer pontoon is spaced away from a first laterally outer surface of the center pontoon at a smaller distance relative to the front end of the first outer pontoon;
wherein, at the rear end of the second outer pontoon, a laterally inner surface of the second outer pontoon is spaced away from a second laterally outer surface of the center pontoon at a smaller distance relative to the front end of the second outer pontoon.