Spa cover lifter
OwnerJohn Tedrickinventor
Life of this patent
Estimating the term…
Abstract
A device for removing spa covers and putting them aside while the spa is in use, and returning them to cover the spa after use. This invention lifts the cover in the flat position, then the cover may be rotated clockwise or counter clockwise to uncover the spa for use. It is not necessary for the user to fold the cover at the half-way seam as required by many previous designs.
Claims6
A spa cover lifter comprising of a plunger and guide attached to the spa side, a swash plate mounted atop the plunger, a crane arm fixed to the swash plate, attachments connecting the cover to the crane arm, a hydraulic jack provided with a yoke and roller to raise said swash plate allowing cover to be raised and rotated.
A spa cover lifter comprising of a plunger and guide attached to the spa side, a swash plate mounted atop the plunger, a crane arm fixed to the swash plate, attachments connecting the cover to the crane arm, a hand ratchet provided with a yoke and roller to raise said swash plate allowing cover to be raised and rotated.
A spa cover lifter comprising of a plunger and guide attached to the spa side, a swash plate mounted atop the plunger, a crane arm fixed to the swash plate, attachments connecting the cover to the crane arm, a linear actuator provided with a powered yoke and powered roller to raise said swash plate allowing cover to be power raised and power rotated.
A spa cover lifter comprising of a plunger and guide mounted beside the spa, a swash plate mounted atop the plunger, a crane arm fixed to the swash plate, attachments connecting the cover to the crane arm, a hydraulic jack provided with a yoke and roller to raise said swash plate allowing cover to be raised and rotated.
A spa cover lifter comprising of a plunger and guide mounted beside the spa, a swash plate mounted atop the plunger, a crane arm fixed to the swash plate, attachments connecting the cover to the crane arm, a hand ratchet provided with a yoke and roller to raise said swash plate allowing cover to be raised and rotated.
A spa cover lifter comprising of plunger and guide mounted beside the spa, a swash plate mounted atop the plunger, a crane arm fixed to the swash plate, attachments connecting the cover to the crane arm, a linear actuator provided with a powered yoke and powered roller to raise said swash plate allowing cover to be powered raised and powered rotated.
Dependencies are inferred from the claim text.