Hook seal for loading dock shelter

Static structures (e.g. – buildings) – Combined

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E04F 1004

Patent

active

048053627

ABSTRACT:
A pair of vertically oriented hook seals positioned in facing relation on the lateral portions of a loading dock shelter engage the aft lateral portions of a truck or van positioned adjacent to a loading dock and seal the gap between the truck sides and its open doors. Each seal is coupled to a dock shelter side panel and extends inward toward an aperture in a wall about which the dock shelter is disposed. Each seal is comprised of a curtain having a plurality of spaced, resilient, flexible ribs or reinforcing strips disposed along the length thereof and securely coupled at their respective outer ends to a dock shelter side panel. The inner end of each of the reinforcing strips is coupled to an elongated foam strip extending substantially the full height of the dock shelter sides and having a generally triangular cross section. Each of the foam strips is adapted to engage in a sealed manner an aft lateral edge of the truck as well as the proximal edge of an adjacent open door of the truck and to fill the gap between the truck and its open door. The flexible reinforcing strips along the length of each of the curtains in combination with a collapsible support frame in each side frame allow the foam strips to fill the door/truck gap along the full height of the truck not only in the case of an inclined or declined loading dock, but also when the truck is misaligned relative to the loading dock shelter, i.e., in not "square" relative to the wall upon which the dock shelter is mounted. The hook seal arrangement is also capable of accommodating trucks having a range of widths.

REFERENCES:
patent: 2892463 (1959-06-01), Frommelt et al.
patent: 3352314 (1967-11-01), Frommelt et al.
patent: 3403489 (1968-10-01), Frommelt et al.
patent: 3638667 (1972-02-01), Frommelt et al.
patent: 3875954 (1975-04-01), Frommelt et al.
patent: 3915183 (1975-10-01), Frommelt
patent: 4003170 (1977-01-01), Mellyn
patent: 4601142 (1986-07-01), Frommelt
patent: 4638612 (1987-01-01), Bennett
patent: 4711059 (1987-12-01), Layne

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

Hook seal for loading dock shelter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hook seal for loading dock shelter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hook seal for loading dock shelter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1513263

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