Telescoping mast assembly

Static structures (e.g. – buildings) – Mechanism operated relatively movable shaft assembly – Tilts relative to base

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

52108, 52121, 521231, 52114, E04H 1218

Patent

active

051686791

ABSTRACT:
A telescoping mast assembly includes a plurality of interconnected mast sections nested within each other for movement between a fully retracted height and a fully extended height. A novel, rigid drive assembly, disposed within the interconnected mast sections, telescopes the mast sections to any position between the fully retracted and the fully extended heights. The rigid drive assembly is constructed of two interconnected, flexible chain elements which accurately position the interconnected mast sections.

REFERENCES:
patent: 1737823 (1929-12-01), Bodle
patent: 2038149 (1933-09-01), Walters
patent: 2375461 (1945-05-01), Bender
patent: 2945391 (1960-07-01), Cookson
patent: 3012635 (1961-12-01), Blain
patent: 3086210 (1962-01-01), Good
patent: 3181730 (1963-05-01), Schafruth
patent: 3645146 (1972-02-01), Nagin
patent: 3845596 (1974-11-01), Veenstra
patent: 3949619 (1976-04-01), Kuehl
patent: 4132041 (1979-01-01), Van den Broek
patent: 4169338 (1979-10-01), Eik
patent: 4575976 (1986-03-01), McDermott et al.
patent: 4657112 (1987-04-01), Ream et al.
patent: 4789120 (1988-12-01), Spidel

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

Telescoping mast assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-953489

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