Light-weight platform having stairs
View Patent ↗The invention comprises a segmented platform ( 1 ) for watercraft which, which serves as a stair lift, swimplatform or gangway and can be lowered by an active or passive cylinder ( 4 ) and a parallelogram ( 3 ). The platform ( 1 ) consists of plates ( 2 ) and optional lateral lifting bodies ( 8 ), as well as of a locker ( 11,12 ) whereby the whole unit can be tilted up by the bearing ( 6 ) attached to the side plates ( 7 ) and in addition a down stroke (H 1, H 2, H 3 ) is created by a second parallelogram ( 28 ) or pivot mean ( 29 ), therefor the watercraft takes up less space when not in use. The plates ( 2 ) can have a cover ( 21 ) in the form of a strap ( 18 ) and when lifting the plates ( 2 ) a higher safety for people is made possible.
1. A platform for a watercraft comprising:
a side plate that is capable of being connected to the watercraft;
a lifting body; and
a pivot set that connects the side plate to the lifting body such that the lifting body can be pivoted relative to the side plate between a substantially horizontal position and a substantially vertical position,
wherein the pivot set connects the side plate to the lifting body such that the lifting body as a whole is lowered when the lifting body is tilted up to place the lifting body in the substantially vertical position.
2. The platform according to claim 1 , wherein the pivot set includes a pivot bearing that is attached to the side plate and a turning bearing that is attached to the lifting body.
3. The platform according to claim 2 , wherein the pivot set connects the side plate to the lifting body such that, when the lifting body is pivoted relative to the side plate, a kinematic movement is triggered, which allows the lifting body to be turned around the pivot bearing and the turning bearing so that the lifting body is tilted upward and at the same time lowered.
4. The platform according to claim 1 , wherein the pivot set connects the side plate to the lifting body such that, when the lifting body is pivoted relative to the side plate, a kinematic movement is triggered, which allows the lifting body to be tilted upward and at the same time lowered.