Hydraulic ladder brace

Fire escape – ladder – or scaffold – Having transpositioning base and erecting means – Ladder pivotably mounted on transpositioning base

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

182127, E06C 506

Patent

active

048771082

ABSTRACT:
A hydraulically operated ladder brace designed for transporting, for deploying and for supporting a standard, mobile extension ladder and intended to be pivotally attached to a rack system mounted on the rear portion of a vehicle. The ladder brace consists of a U-shaped frame comprising two elongated members and a cross piece operatively connected with a hydraulic ram and cylinder device. In its transport position, the ladder brace is positioned with the U-shaped frame lying substantially in a horizontal plane and pivotally attached to the rack system. The ladder brace is designed such that a standard extension ladder, such as an aluminum ladder having open ended hollow rungs, may be positioned in parallel relationship with and between both of the elongated members. The ladder brace is further designed to allow depolyment from the transport position through activation of a hydraulic pump which causes a ram to extend outwardly from a hydraulic cylinder thus causing the U-shaped frame to pivot the ladder from a horizontal position through an arc into a position of deployment.

REFERENCES:
patent: 597369 (1898-01-01), Andrews
patent: 2116470 (1938-05-01), Kiley
patent: 2245481 (1941-06-01), Kiley
patent: 2586531 (1952-02-01), Gordon
patent: 3043398 (1962-07-01), Bakula
patent: 3804207 (1974-04-01), Stonebraker

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hydraulic ladder brace does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic ladder brace, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic ladder brace will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-621235

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.