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. 15, 1993
Filed:
Nov. 29, 1991
Sean Simmons, Sea Cliff, NY (US);
The Singer Company N.V., Curacao, NL;
Abstract
A vertical hollow cylinder has a first vertical hollow tube on its periphery which extends upwardly above the upper cylinder end and terminates in a hollow horizontal extension having a downwardly disposed discharge orifice overlying the open cylinder end. A vertical hollow cylindrical member has an upper end being disposed adjacent but below the horizontal tube extension and lower end adjacent but below the upper cylinder. The member is peripherally secured to the first tube and being horizontally pivotable between a closed position at which the cylinder and member are vertically aligned and an open position at which the member is swung outwardly with respect to the cylinder. A second vertical hollow tube has a first opening which communicates with the interior of the member at a point disposed above its inner surface. A third vertical hollow tube engaging the second tube has a second opening communicating with said inner surface. The third tube has an open lower end disposed adjacent the lower end of the second tube. The lower end of the third tube can be opened or closed manually.