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:
May. 18, 1993
Filed:
Sep. 11, 1991
John W Beamer, Grand Haven, MI (US);
Lorin Industries, Inc., Muskegon, MI (US);
Abstract
A spacer to facilitate cooling, stacking, and handling of meat includes first and second channels, preferably of identical cross-sectional shape, placed transverse to each other so as to define multiple interconnected passageways for conducting conditioned air therethrough when placed in a stack of alternating layers of boxed meat and spacers The channels include lateral flanges which engage one another at a plurality of intersections where they are joined by pressing a section of material from one lateral flange through the thickness of a section of the other lateral flange followed by clinching the sections together, and further include a web that is spaced from the lateral flanges and positioned to support the edges of boxes of meat thus preventing the boxes from sagging during cooling. The flanges include a hemmed edge and rounded corners that permit safe use by eliminating sharp corners, the hemmed edge also providing a grip to facilitate use of the spacer. The channels are preferably roll-formed from type 3005 aluminum sheet having a thickness of about 0.040 thickness, the aluminum being chosen for its thermal conductivity, strength, workability, low weight, and recycleability. The aluminum also permits cleaning and sanitizing by conventional methods.