Terminal for a resistance heating element
AssigneeElectro-Therm, Inc.
InventorCharles A. Skinner
Life of this patent
Estimating the term…
Abstract
An improved terminal for a sheathed resistance heating element includes a body portion, and a tab portion folded over and connected to the body portion by a neck portion of reduced width. A first aperture for receiving a large size threaded fastener is provided on the body portion, and a second aperture axially-aligned with the first aperture is provided on the tab portion for receiving a smaller sized threaded fastener. The tab portion is dimensioned for sliding engagement with a standard female quick-connect type connector.
Claims5
A universal blade-type terminal for use in conjunction with a sheathed heating element having a central conductor, said terminal comprising:
- a generally flat, elongate body portion for being fastened to the central conductor of the sheathed heating element at one end thereof and having a first aperture formed therein and sized to receive a first threaded fastener of one diameter;
- and a generally flat tab portion connected to the other end of said body portion by an arcuate neck portion of reduced width such that said tab portion extends under said body portion, said tab portion having a second aperture formed therein which is axially aligned with said first aperture and sized to receive a second threaded fastener having a different diameter than said first fastener, whereby said terminal is adaptable to receive one of at least two fasteners of different diameters.
A heating element assembly comprising, in combination:
- a sheathed heating element having a central conductor;
- and a universal blade-type terminal having a generally flat, elongate body portion fastened to the central conductor of the sheathed heating element at one end thereof and having a first aperture formed therein and sized to receive a first threaded fastener of one diameter;
- and a generally flat tab portion connected to the other end of said body portion by an arcuate neck portion of reduced width such that said tab portion extends under said body portion, said tab portion having a second aperture formed therein which is axially aligned with said first aperture and sized to receive a second threaded fastener having a different diameter than said first fastener, whereby said terminal is adaptable to receive one of at least two fasteners of different diameters.
Dependencies are inferred from the claim text.