Geometrical instruments
Patent
1976-08-06
1977-11-08
Lake, Roy
Geometrical instruments
174 94S, 339270R, 339272R, H01R 910
Patent
active
040573125
ABSTRACT:
A connecting device for connecting an electric wire to a bus bar, with a groove between two walls which form together a U-shaped section, characterized in that, a connecting piece has two inwardly sloping connecting surfaces to be pressed towards the edges of the U-shaped section and a screw through a central hole formed in the connecting piece, which is intended to engage with its thread in the insides of the walls of the U-shaped section when the connecting piece has been placed over the groove. The connecting piece also has two guiding prongs, on opposite sides of the screw which are intended to be inserted into the longitudinal groove of the bus bar.
REFERENCES:
patent: 2046942 (1936-07-01), Goeller
patent: 3183476 (1965-05-01), Sacks
patent: 3210716 (1965-10-01), Meacham
patent: 3551876 (1970-12-01), Walter
Bicks Mark S.
Lake Roy
Telefonaktiebolaget L M Ericsson
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