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:
Aug. 19, 2014
Filed:
Oct. 26, 2012
Top Tier, Inc., Clackamas, OR (US);
Cary Michael Pierson, Milwaukie, OR (US);
Stephen L. Heston, West Linn, OR (US);
Top Tier, Inc., Clackamas, OR (US);
Abstract
A chain drive system for a bi-parting slatted floor in a drive system relies upon two continuous loops of chain, one on each side of the slatted floor that move in opposite directions beneath the slats are arranged side-by-side in the same horizontal plane, at the same level. A single drive motor drives both loops of chain. With the operative portions of the chain sections between drive and idler shafts arranged side-by-side in the same horizontal plane, the vertical amount of space occupied by the chains is significantly decreased compared to the vertically stacked chains of the prior art. This allows the underlying surface onto which items are deposited to be moved vertically upward next to the lower surface of the slatted floor.