Device for deterring unauthorized climbing of permanent ladders

Details Device for deterring unauthorized climbing of permanent ladders Device for deterring unauthorized climbing of permanent ladders

1984-07-16

1985-06-25

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Door and ladder

182 92, 182106, E06C 532

Patent

active

045248486

ABSTRACT:
A climbing deterrence device is attached to a vertical ladder leading to a water tank or the like. The device is configured to prevent unauthorized people from climbing the ladder and obtaining access to the tank or other structure to which it is attached. The device comprises a cage made of expanded metal and assembled from a plurality pieces that substantially encircle a conventional ladder in such a way that the device cannot be crawled over or through without unlocking a door which normally closes a climbing path through the device.

REFERENCES:
patent: 2381569 (1945-08-01), Bowman
patent: 2535544 (1950-12-01), McKinley
patent: 2539664 (1951-01-01), Hay
patent: 2880829 (1959-04-01), Watkins
patent: 3968857 (1976-07-01), Bryan
patent: 4126206 (1978-11-01), Becnel

Affiliated with

Also associated with

Rating

Device for deterring unauthorized climbing of permanent ladders does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for deterring unauthorized climbing of permanent ladders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for deterring unauthorized climbing of permanent ladders will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-550253