Geometrical instruments
Patent
1976-10-28
1980-03-25
McGlynn, Joseph H.
Geometrical instruments
174 72A, 339198R, H01R 922, H01R 1358
Patent
active
041948041
ABSTRACT:
An electrically insulating bent finger having the characteristic shape of the letter J is utilized in conjunction with a terminal block to provide a wire duct section. The fingers are spaced along a portion of the terminal block with the bite piece facing inward toward the terminal block. Consequently the bottom portion of the J shape acts as one side of the wire duct, the vertical portion of the J shape acts as the bottom of the wire duct and the terminal block itself acts as the other side of the wire duct. The fingers may be inserted after the wiring of the terminal block has been completed.
REFERENCES:
patent: 1639310 (1927-08-01), Richardson
patent: 3411043 (1968-11-01), Cobaugh
patent: 3764958 (1973-10-01), Teagno et al.
patent: 3906146 (1975-09-01), Taylor
Schad Anthony G.
Vinch Angelo N.
McGlynn Joseph H.
Moran M. J.
Westinghouse Electric Corp.
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