Patent ID: 7347490

Claim:
A vehicle floor structure comprising: a front frame for supporting thereon a front wheel suspension and a steering member, said front frame including a front side frame and a vertical front frame member extending upward from said front side frame; a lower frame connected to a rear end portion of said front frame; a seat frame attached to said lower frame at an attachment location such that said seat frame rises above said lower frame for supporting thereon a seat; a foot-resting floor section provided above said lower frame; a subsidiary frame, provided between said vertical front frame member of said front frame and said seat frame and at a position higher than said lower frame, for supporting thereon said floor section, said subsidiary frame being attached to said seat frame at a vertical location above the attachment location; and a step support frame, provided alongside said lower frame, for supporting thereon a boarding step adjacent to an outer side edge of said floor section, whereby said floor section is located at a level higher than said boarding step.