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:
Jan. 17, 1984
Filed:
Dec. 01, 1980
Lester W Werner, St. Louis, MO (US);
B-W Health Products, Inc., Maryland Heights, MO (US);
Abstract
Different hospital bed adjustments (such as high-low, back and knee adjustments) may be made simultaneously with a transmission that transmits power from a single rotating drive to selected ones of a series of independently rotatable output shafts or drive screws, each of which controls a different bed adjustment. Each of the drive screws may be individually clutched to the rotating drive independently of the other drive screws. With this arrangement, a plurality of drive screws may be clutched at the same time in order to effect concurrent operation of a plurality of adjustment mechanisms thereby obtaining rapid re-positioning of the hospital bed to a new position.