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, 1976
Filed:
Aug. 26, 1974
Applicant:
Inventor:
Karl Ernst Kaufmann, Wetter, DT;
Assignee:
Demag Aktiengesellschaft, , DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61B / ;
U.S. Cl.
CPC ...
104 93 ; 104109 ; 105153 ; 191 30 ;
Abstract
Disclosed herein is an improved trolley truck traveling on a monorail having spaced horizontal surfaces, in which a frame of the truck supports at least one supporting or traction wheel on the upper surface of the rail and a counterwheel on the lower surface of the rail, the separation of the wheels being greater than the vertical spacing of the horizontal rail surfaces to accommodate rapid and easy placement of the truck upon and/or removal of the truck from the monorail.