Fail safe hold open telescoping rod

Details Fail safe hold open telescoping rod Fail safe hold open telescoping rod

1996-05-23

1998-11-17

Ramirez, Ramon O.

Supports

Props and braces

Adjustable length

403377, 403378, 403324, 403321, 24651, A47F 501

Patent

active

058365648

ABSTRACT:
A fail safe hold open telescoping rod movable from a retracted to an extended position. A locking member coacts with telescoping tubes of the rod to allow the tubes to be fully extended by pulling the member away from the tubes and locking the same in a retracted position permitting extension of the tubes without need for manually holding the locking member. When the fully extended position is reached, the locking member automatically returns to a lock position holding the tubes in a fully extended position.

REFERENCES:
patent: 2474722 (1949-06-01), Blume
patent: 2620210 (1952-12-01), Wuster
patent: 3276799 (1966-10-01), Moore et al.
patent: 3280439 (1966-10-01), Mccarthy
patent: 3306639 (1967-02-01), Lyon
patent: 3345711 (1967-10-01), Mccarthy
patent: 3356329 (1967-12-01), Santo
patent: 3362050 (1968-01-01), Mccarthy
patent: 3793685 (1974-02-01), Knecht
patent: 4768405 (1988-09-01), Nickipuck
patent: 5367743 (1994-11-01), Chang
patent: 5472254 (1995-12-01), Wander
patent: 5513825 (1996-05-01), Gutgsell
patent: 5567080 (1996-10-01), Sterlacci

Affiliated with

Also associated with

Rating

Fail safe hold open telescoping rod does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fail safe hold open telescoping rod, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fail safe hold open telescoping rod will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-877138