Pipe rail and gate construction

Details Pipe rail and gate construction Pipe rail and gate construction

1977-06-27

1978-10-31

Kannan, Philip C.

Movable or removable closures

With means mounting closure for swinging

With latch or lock

49386, E05B 6506

Patent

active

041226313

ABSTRACT:
A pipe rail and gate system of uniform metal constituents and simple design utilizes extrusions to form accessory units such as hinges and stop plates to fit the pipe structure, the units being cut from the extruded sections. The shapes of the units and the expedients for fastening the units in place are blended in and function with the rail structure, outlines of the units and their working parts being confined within the dimensions of the rail structure with a minimum of protuberances.

REFERENCES:
patent: 1237837 (1917-08-01), Sundh
patent: 2996328 (1961-08-01), Killough
patent: 3648981 (1972-03-01), Allen
patent: 3706164 (1972-12-01), Glause et al.
patent: 3903567 (1975-09-01), Suska

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