TODAY’S PATENT – CROP AND PLANT PROTECTING STRUCTURE
The CROP AND PLANT PROTECTING STRUCTURE was invented by Hans H A Heuer on the 17th of September 1973, bearing patent number US3103764A.
This present invention generally relates to provide a structure that is adapted to be used for mounting over growing plants, vegetables, flowers or the like so that such growing crops will be protected from adverse weather conditions such as frost, excessive heat from the sun or other undesirable conditions. A further object is to provide a device of the character described which can be adjusted as desired or required so as to ensure that the plants or crops will be adequately and properly ventilated, and wherein the parts can be adjusted to compensate for wear that occurs due to aging or climatic influences. Still another object is to provide such a structure that is economical to manufacture and efficient in operation and which is rugged in structure and foolproof in use.