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:
Feb. 03, 1998
Filed:
Dec. 06, 1995
Albert Musschoot, Barrington, IL (US);
General Kinematics Corporation, Barrington, IL (US);
Abstract
Bearing failure and noise generation problems of prior art, vibratory feeders are eliminated in a construction including a bed (10) having an elongated, generally horizontal feeding or conveying surface (56) having opposed ends (52) and (54). Spaced resilient isolation elements (58) mount the bed (50) above the underlying terrain (68) and a rotatable shaft (74) with an eccentrically mounted weight (56) is journalled to the bed (50) for bi-directional rotation about a generally horizontal axis. A pair of dynamic balancers (82), (84) are connected to the bed, one on each side of the shaft (74) and serve to reduce the vertical component of vibration imparted to the surface (56).