Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1977-12-15
1979-07-10
Price, William
Electricity: circuit makers and breakers
Liquid contact
Time delay
H01H 138, H01H 142
Patent
active
041608895
ABSTRACT:
Disclosed is an improved electrical terminal block having an insulative base with a pair of parallel fixed links mounted thereon by staked connector posts of improved configuration. A movable link is slidingly mounted on one link and engageable with the other to establish a current path from one post to the other. The movable link has a lock screw for locking the link in connected or disconnected position. The base of the block has sidewalls which surround at least a portion of the slidable link throughout its path of travel. The slidable link is proportioned and configured with respect to the block and fixed links so that it is in a mechanically secure and stable condition in both the connected and disconnected positions.
REFERENCES:
patent: 1836951 (1931-12-01), Blakeslee
patent: 1891212 (1932-12-01), Blakeslee
patent: 2249977 (1941-07-01), Penfold
patent: 2271588 (1942-02-01), Hecht et al.
Humphreys Kenneth R.
Tognazzini Jere W.
Cantrell Thomas L.
Man-Fu Moy Joseph
Price William
Schley Joseph H.
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