HYDRAULIC PNEUMATIC DOOR CLOSERS

Brand Owner (click to sort) Address Description
EASY HOLD Connecticut Greenstar, Inc. 1157 Melville Ave. Fairfield CT 06825 Hydraulic and pneumatic door closers with an auto hold open feature;Metal door hardware, namely non-electric door closers with an auto hold open feature;
EZ HOLD Connecticut Greenstar, Inc. 1157 Melville Ave. Fairfield CT 06825 Hydraulic and pneumatic door closers with an auto hold open feature;Non-electric door closers with an auto hold open feature;EASY HOLD;
FITS ALL BIG TIME HOLDINGS, INC. 2 Wilbanks Road Rome GA 30161 Hydraulic and pneumatic door closers;Metal doors;
QUICK FIT Big Time Holdings, Inc 2 Wilbanks Road Rome GA 30161 Hydraulic and pneumatic door closers;
WRIGHT PRODUCTS HAMPTON PRODUCTS INTERNATIONAL CORPORATION 50 Icon Foothill Ranch CA 92610 Hydraulic and pneumatic door closers, for storm, screen, and patio doors;Metal door hardware, namely, latches, handles, locks, and hinges, for storm, screen, and patio doors;RIGHT PRODUCTS;PRODUCTS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A hydraulic door opening mechanism for overhead bi-fold doors is herein disclosed. The door opening mechanism mounts a hydraulic pump, pressure reservoir, valve manifold, and a hydraulic motor or cylinder on a first door panel. The door opening mechanism is pre-assembled with the doorframe prior to mounting the door in the door opening.