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:
Jul. 11, 1995
Filed:
Dec. 14, 1993
Roger A Rose, Esko, MN (US);
Other;
Abstract
An upper coupler table for facilitating the removal of an upper coupler plate from a semitrailer. The upper coupler table includes a support frame which supports a jack and a guide tube. A vertically adjustable center plate has a support tube attached thereto which extends through the guide tube. The jack contacts the support tube and can be operated to raise the center plate to a position where it can support the upper coupler plate while the upper coupler plate is detached from the semitrailer. After the upper coupler plate has been detached, the jack can be operated to lower the center plate until the upper coupler plate is supported on the support frame. The upper coupler table includes a plurality of casters attached to the support frame, allowing the table to be easily moved.