US 6,185,877 B1Granted

Combination greenhouse and cold frame apparatus

OwnerDaniel Lloydinventor

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Abstract

The combination greenhouse cold frame apparatus includes two foldable side panels that cover two arched sides that have a plurality of arched vertical legs to provide a framework for the foldable side panels. The arched sides are connected with the help of a junction between them that has a plurality of top frame connectors each having two ends that are dimensioned to receive the arched vertical legs. The top frame connectors also have a U-shaper portion dimensioned to hold the foldable side panels in different stages of retraction. A plurality of securing devices connectable to an exterior of the arched vertical legs is used to secure the foldable side panels when they are in a partially open position. Each foldable side panel can independently or jointly be opened from a top in a downward direction or from a bottom in an upward direction completely or partially, thereby providing adjustable amounts of sunlight and ventilation for plants enclosed by the combination green house and cold frame apparatus.

Claims10

Dependent claims

A combination greenhouse and cold frame apparatus, said apparatus comprising:

a plurality of left arched vertical legs;
a matching plurality of right arched vertical legs with each left arched vertical leg opposite to an opposing right arched vertical leg;
a plurality of top frame connectors with each top frame connector having a left end, a right end and a U-shaped portion;
wherein said left ends of said plurality of top frame connectors are connected to said plurality of left arched vertical legs and said right ends of said plurality of top frame connectors are connected to said matching plurality of right arched vertical legs;
a top left horizontal member and a top right horizontal member substantially perpendicular to said left arched vertical legs and said right arched vertical legs;
a bottom left horizontal member and a bottom right horizontal member substantially perpendicular to said left arched vertical legs and said right arched vertical legs;
a left foldable side panel connecting said top left horizontal member and said bottom left horizontal member;
a right foldable side panel connecting said top right horizontal member and said right bottom horizontal member,
such that placement of said top left horizontal member and said top right horizontal member in said plurality of U-shaped portions of said top frame connectors and said left bottom horizontal member and said right bottom horizontal member adjacent to the ground defines a closed position for said apparatus,
and such that said top left horizontal member and said top right horizontal member can independently be moved in a downward direction and placed adjacent to the ground to define either a full top open position, a left top open position or a right top open position,
and such that said left bottom horizontal member and said right bottom horizontal member can independently be moved in an upward direction and placed in said U-shaped connector to define a full bottom open position, a left bottom open position or a right bottom open position;
wherein the environment within said combination greenhouse and cold frame apparatus is controlled.

9 more elements

A combination greenhouse and cold frame apparatus, said apparatus comprising:

a first section, said first section comprising:
a plurality of left arched vertical legs;
a matching plurality of right arched vertical legs with each left arched vertical leg opposite to an opposing right arched vertical leg;
a plurality of top frame connectors with each top frame connector having a left end, a right end and a U-shaped portion;
wherein said left ends of said plurality of top frame connectors are connected to said plurality of left arched vertical legs and said right ends of said plurality of top frame connectors are connected to said matching plurality of right arched vertical legs;
a top left horizontal member and a top right horizontal member substantially perpendicular to said left arched vertical legs and said right arched vertical legs;
a bottom left horizontal member and a bottom right horizontal member substantially perpendicular to said left arched vertical legs and said right arched vertical legs;
a left foldable side panel connecting said top left horizontal member and said bottom left horizontal member;
a right foldable side panel connecting said top right horizontal member and said right bottom horizontal member,
such that placement of said top left horizontal member and said top right horizontal member in said plurality of U-shaped portions of said top frame connectors and said left bottom horizontal member and said right bottom horizontal member adjacent to the ground defines a closed position for said apparatus,
and such that said top left horizontal member and said top right horizontal member can independently be moved in a downward direction and placed adjacent to the ground to define either a full top open position, a left top open position or a right top open position,
and such that said left bottom horizontal member and said right bottom horizontal member can independently be moved in an upward direction and placed in said U-shaped portion of said top frame connector to define a full bottom open position, a left bottom open position or a right bottom open position;
a second section substantially identical to said first section, such that said second section is releasably attached to said first section in a linear direction;
wherein the environment within said combination greenhouse and cold frame apparatus is controlled.

11 more elements

Dependencies are inferred from the claim text.