Abstract: A work platform height adjustment apparatus having a frame and a support assembly moveably mounted on the frame. The frame is provided with cover panels which are mounted to the frame and the support assembly carries a spring biased work platform on brackets mounted to the support assembly so that the work platform can assume a number of fixed height positions.
Type:
Grant
Filed:
June 3, 2016
Date of Patent:
July 4, 2017
Assignee:
QUEST ENG LLC
Inventors:
Terry Mitchell, Richard D. Arnold, Mathew R. Ruster, Greggory J. Elhart
Abstract: A work platform height adjustment apparatus having a frame and a support assembly moveably mounted on the frame. The frame is provided with cover panels which are mounted to the frame and the support assembly carries a spring biased work platform on brackets mounted to the support assembly so that the work platform can assume a number of fixed height positions.
Type:
Application
Filed:
June 3, 2016
Publication date:
December 8, 2016
Applicant:
QUEST ENG LLC
Inventors:
Terry Mitchell, Richard D. Arnold, Mathew R. Ruster, Greggory J. Elhart
Abstract: A work surface height adjustment apparatus having a work surface platform and a scissors assembly mounted to a platform The scissors assembly has horizontal cross members, a scissors linkage mounted to the horizontal cross members, a control link mounted to the scissors linkage and a horizontal cross member. When extended, the scissors linkage creates two identical and opposing isosceles triangles.
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