Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Patent
1988-10-25
1990-02-20
Nimmo, Morris H.
Electricity: conductors and insulators
Conduits, cables or conductors
Combined
174 87, 174 93, H02G 1504
Patent
active
049028553
ABSTRACT:
Splice closures can be readily sealed by wrapping the cables with a mastic and then forming an end for a performed closure by placing the halves of a split ring about the mastic and drawing the halves closed by a toggle fastener including an arcuate leg connected at one end to one half and joined intermediate the fulcrum and handle of a lever supported on the other half to squeeze the mastic about the cables as the halves are drawn together. The closure may be sealed to the ring by a rolling O-ring.
REFERENCES:
patent: 2304167 (1942-12-01), Hayes
patent: 3557299 (1971-01-01), Dienes
patent: 3728467 (1973-04-01), Klayum et al.
patent: 3848074 (1974-11-01), Channell
patent: 4341922 (1982-07-01), Bossard et al.
patent: 4488013 (1984-12-01), Ziegler
patent: 4501927 (1985-02-01), Sievert
Barnes John C.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Nimmo Morris H.
Sell Donald M.
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