Patent
1973-07-30
1976-10-26
Pinkham, Richard C.
35 7A, 40142A, G09B 2502
Patent
active
039875571
ABSTRACT:
An educational kit for teaching the parts and operation of a typical automotive drum brake assembly is disclosed. The kit commprises audiovisual instructional equipment, a simulator board upon which is graphically depicted indicia representing a schematic diagram of a drum brake assembly, wheel cylinder, and master cylinder, and a plurality of manipulative pieces upon which are graphically depicted schematic diagrams of various parts of the automotive drum brake assembly, or word indicia naming various parts of said system. The pieces are adapted to be positioned on the simulator board such that the user of the kit may graphically depict the assembly, relationship of parts, and operation of a drum brake system.
REFERENCES:
patent: 3077696 (1963-02-01), Barnett et al.
patent: 3245156 (1966-04-01), De Bloois et al.
patent: 3423846 (1969-01-01), Arend
patent: 3514873 (1970-06-01), Stobbe
patent: 3538626 (1970-11-01), Frank
patent: 3651592 (1972-03-01), McCormick et al.
patent: 3654711 (1972-04-01), Taylor
rosengren, H. J.; Three-Dimensional Teaching Aids for Trade and Industrial Instruction; 1961, p. 6.
Hum Vance Y.
Pinkham Richard C.
Xerox Corporation
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