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US 4,497,630 AGranted
Kit for teaching characteristics and use of electrical devices
AssigneeAlabama Power Company
InventorRoland A. G. Oliver
Life of this patent
Estimating the term…
Abstract
A kit for use in teaching characteristics and use of electrical devices, such as motors. The kit makes it possible to transport with relative ease both one or more heavy electrical devices and the additional teaching aids required for demonstrating such devices and their proper use.
Claims7
In an educational kit for use in teaching the characteristics and use of electrical devices, the combination of
- two housing units each comprising side walls and an end wall,
- the two housing units being constructed and arranged to be fitted together to define a closed housing with the end walls of the two units disposed at different ends of the housing;
- means on one side wall of one of the housing units for mounting a first electrical device on a portion of that side wall adjacent one end thereof with the first electrical device so disposed as to be enclosed within the housing when the two housing units are fitted together;
- means on one side wall of the other of the housing units for mounting a second electrical device on a portion of that side wall adjacent one end thereof with the second electrical device so disposed as to be enclosed within the housing and located at the end of the housing opposite the position occupied by the first electrical device when the two housing units are fitted together;
- and
- releasable fastener means for securing the two housing units together when the housing units are interfitted to define the housing.
3 more elements
Dependencies are inferred from the claim text.