The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 2010
Filed:
Dec. 26, 2007
John Edgerton, Omro, WI (US);
John Edgerton, Omro, WI (US);
GF Health Products, Inc., Atlanta, GA (US);
Abstract
The present invention has a deck and a mid-frame, connected by first and second levers. An arm of the first lever has an interface. These levers are connected with a drag link. An actuator is pivotally and movably connected to the interface and pivotally connected to the drag link. The location of the actuator relative the interface is controlled with a control arm. The deck, mid-frame and first set of levers comprise a first parallelogram. Third and fourth levers are connected to the mid-frame. The fourth lever has an arm with an interface. These levers are connected with a drag link. An actuator can be pivotally and movably connected to the interface and pivotally connected to the drag link. The location of the actuator relative the interface is controlled with a control arm. The bases, mid-frame and second set of levers comprise a second parallelogram.