Flat type feeder cable
AssigneeSiecor Corporation
InventorsJohn D. Coleman, Donald L. Obst, Heinrich A. Kraft
Life of this patent
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AssigneeSiecor Corporation
InventorsJohn D. Coleman, Donald L. Obst, Heinrich A. Kraft
Estimating the term…
A flat type feeder cable useful for transmitting electrical energy from a stationary source to a moving apparatus, which has a plurality of spaced apart strength members each with their respective axes arranged in a line and in substantially coplanar relationship with one another; a plurality of strand members stranded together about each of the strength members to form a core, the strand members themselves being composed of a plurality of electrical conductors circumscribed by a sheath, and are "S-Z" stranded so that they contain first and second alternatingly repeating substantially equal first and second sections, each of said first sections having a common direction and degree of lay and each of said second sections also having a common direction and degree of lay substantially equal opposite to that of the first sections, and, a jacket of flexible material circumscribing the core members.
A flat type feeder cable useful for transmitting electrical energy from a stationary source to a moving apparatus comprising:
An elevator system comprising a car, a feeder cable and a stationary terminating means, the feeder cable connected to the car and said stationary terminating means, the improvement wherein said feeder cable comprises:
Dependencies are inferred from the claim text.