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. 10, 2004
Filed:
Oct. 17, 2003
Applicant:
Inventors:
Arthur Joseph Schoendorff, Novi, MI (US);
Alan Finch, Troy, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09B 2/306 ;
U.S. Cl.
CPC ...
G09B 2/306 ;
Abstract
A mechanically propelled apparatus for teaching principles of mechanics. The apparatus includes a drive wheel disposed on a first axis of rotation and a power drum disposed on a second axis of rotation. At least one flexible tensile member transmits energy from a weight to the drive wheel via the power drum to propel the apparatus.