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:
Jun. 06, 2000
Filed:
Dec. 24, 1997
Gregory L Malchow, Oshkosh, WI (US);
Andrew Kegler, Ripon, WI (US);
Stephen L Harris, Ripon, WI (US);
Raytheon Commercial Laundry LLC, Ripon, WI (US);
Abstract
An apparatus for opening and closing a door of a pressure cleaning vessel for a dry cleaning system which requires minimal clearance to operate is provided. The apparatus includes a frame slidably attached to the cleaning vessel and having a base member with a pair of attached upstanding side arms which carry the door of the cleaning vessel. The apparatus further includes a first horizontal actuator carried by the cleaning vessel and operatively connected to the frame for moving the frame in a substantially horizontal direction relative to the cleaning vessel such that the door of the cleaning vessel moves between a closed position and an intermediate position wherein the door is substantially in front of the cleaning vessel. A second vertical actuator carried by at least one of the side arms and operatively connected to the door moves the door in a substantially vertical direction relative to the cleaning vessel and the frame between the intermediate position and an open position. Additionally, a shield may be provided on the upper side of the door in order to substantially block access to the area below the cleaning vessel when the cleaning vessel door is in the open position.