| 摘要 |
A rigidifier for an inflatable boat of the type having a flexible floor and an inflatable tubular portion around the periphery of the floor forming a cockpit. The rigidifier comprises a floorboard member removable from and receivable in the cockpit to overlay the floor. The member is rigid in one direction to provide rigidity to the floor and collapsible in another direction so that it may be rolled up after being removed from the cockpit. The rigidifier further comprises a framework adapted for detachable connection to the floorboard member to provide rigidity to the floorboard member in another direction so that rigidity is provided to the floor of the boat in substantially all directions.
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