Patent Document ID: 4127785
Application ID: 05737554
Patent Flag: 1

Claim One:
1. An educational electric motor comprising: a front cover having a first shaft inserting hole provided on the end surface of said cover; a rear cover having a second shaft inserting hole provided on the end surface of said cover; a magnetic body disposed between said front and rear covers; a rotor provided with a shaft, said shaft being supported in the front and rear through said first and second shaft inserting holes; said rotor also including a commutator, an iron core and coils provided on said shaft; at least a portion of said rotor being rotatably disposed in said magnetic body; a least one current feeding member removably secured to at least one of said covers; said end surfaces of said front and rear covers and the right and left side surfaces contiguous with said end surfaces having locking holes formed therein; a separate pair of right and left band-shaped clamping members inserted at both ends thereof into said locking holes and bent to integrally connect said front and rear covers and magnetic body together; and said clamping members being readily clamped and unclamped to connect and disconnect said front cover, said rear cover, and said magnetic body.