Greenhouse clip
OwnerJ. David Bilhorninventor
Life of this patent
Estimating the term…
Abstract
A two-piece fastening arrangement for joining two structural greenhouse panels. The fastener is capable of connecting a wide range of thicknesses of structural panels. A cap member snaps into a base member and biases the structural panels between the cap and base. The snap engagement is between two sets of cooperative arms extending from each member, one member having hooks which are inserted into recessed areas or notches of the other member. The notched member has a plurality of notches in the arms making the fastener capable of connecting a wide range of different width panels. The cap member has a crescent shape to bias the structural panel and improve the sealing of the joint. With the crescent shape and size of the notches, different thicknesses of panels can be connected to each other with a uniform fastener.
Claims11
A two-piece fastening arrangement of interlocking clip members comprising:
- a base having spaced-apart arms with a plurality of interlocking hooks thereby forming notched, and
- a cap having a reinforced inner portion thereby forming an integrally formed insulation means,
- said cap further including two first cantilevered and flexible arms extending from the inner portion, two second cantilevered and flexible arms extending from the first arms, and two third intermediate flexible arms connected to an area where said first and second arms connect,
- said reinforced inner portion of the cap having interlocking hooks engageable with the notches of the base,
- said three sets of flexible arms of said cap providing biasing means.
A two-piece assembly, for fixedly retaining a plurality of exterior wall panels to a support structure, comprising:
- a base member having a plurality of panel engaging elements;
- a cap member having a plurality of panel engaging elements;
- said cap and base members each including connection means for fastening said cap and base members together to form a plurality of panel engaging recesses between said panel engaging elements;
- an intermediate chamber between said panel engaging recesses;
- said intermediate chamber including therein said connection means, a plurality of insulating chambers, and an attachment means for retaining said assembly to said support structure;
- said cap member having a flexible arch cross-sectional configuration for providing biasing force to said panels through said engaging elements;
- said engaging elements each including a plurality of contact projection means for sealing engagement with each of said panels;
- said connection means including a first and a second set of mateable arms;
- each of said sets of mateable arms including a first and a second arm, at least one of said first and second arms having a plurality of notches thereon with the other of said first and second arms having a hook element interlockable with at least one of said notches;
- said first and second sets of mateable arms being spaced apart and corresponding with at least one of said panel engaging recesses so as to provide a locating stop for a panel inserted in that recess;
- and
- said first and second arms of said first set of mateable arms being independently interlocked with respect to said first and second arms of said second set of mateable arms according to the thickness of the panel insert in said corresponding recess and said biasing force of said cap member, whereby said wall panels of different thicknesses can be connected to one another.
A fastening arrangement for attaching structural panels of both similar and different thicknesses comprising:
- at least two structural panels;
- at least one cap element;
- at least one base element;
- connection means for holding said cap within said base;
- said cap having spaced-apart arms for engagement into said base and panel engaging arms for biasing said structural panels;
- said base having spaced-apart arms cooperating with said spaced-apart arms of said cap to cooperate as said connection means;
- said panel engaging arms of said cap providing a double seal on said structural panels and biasing force from a cresent shape configuration of the cap;
- said biasing force increasing as said cap is moved further within said base at the connection means.
Dependencies are inferred from the claim text.