Remote threading flagpole

Details Remote threading flagpole Remote threading flagpole

1977-03-21

1978-08-01

Yasich, Daniel M.

Signals and indicators

Flags and flagstaffs

Nonfouling

2541343CL, E21C 2918, G09F 1700

Patent

active

041036425

ABSTRACT:
A self-threading flagpole having two spaced pulleys fixed to a rotatable cap on its upper end and a slot connecting the outer periphery of the pulleys so that a rope in the form of a loop can be placed in the slot and over the pulleys by means of a pole without climbing the flagpole. The loop of rope passes over the periphery and down around the pulleys and down and around lower pulleys which are supported on a sleeve. The sleeve, in turn, is supported on the lower part of the flagpole by the rope and its weight provides tension on the ropes. When the wind blows the flag, the flag pulls the rope thereby lifting the sleeve and avoiding tearing of the flag.

REFERENCES:
patent: 1048291 (1912-12-01), Buckley
patent: 1194489 (1916-08-01), Earle
patent: 2507623 (1950-05-01), Diaz
patent: 2530654 (1950-11-01), Ellis
patent: 3300185 (1967-01-01), Metzger et al.
patent: 3556483 (1971-01-01), Mantion

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