Reel assembly for flexible tubing and the like

Details Reel assembly for flexible tubing and the like Reel assembly for flexible tubing and the like

1980-01-25

1982-11-23

Schacher, Richard A.

Electricity: transmission to vehicles

Flexible extensions

Reels

242 83, H02G 1100

Patent

active

043607152

ABSTRACT:
A reel assembly for flexible tubing includes a drum having a conically shaped outer wall. The maximum diameter of the drum is less than the natural cast diameter of the tubing whereby the tubing coils in pressure contact with the inner surface of the outer wall. The friction of the tubing coils against the drum wall provides drive of the reel. Electrical interconnection to the tubing is provided by a cable extending in the central bearing mount and coiled loosely about the central bearing mount thereby allowing for expansion or contraction as the reel rotates.

REFERENCES:
patent: 302362 (1884-07-01), Sweet
patent: 2245823 (1941-06-01), Rappaport
patent: 2892899 (1959-06-01), Connell

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