Construction unit mounting system

• US 7,814,716 B2
• Filed: 08/10/2005
• Issued: 10/19/2010
• Est. Priority Date: 02/10/2003
• Status: Active Grant

• Current Assignee: ANDY Clip, Ltd.
• Original Assignee: ANDY Clip, Ltd.
• Inventors: Moffatt, Andrew M.
• Primary Examiner(s): Cranmer; Laurie K
• Application Number:
  US11/200,026
• Publication Number:
  US 20060010822A1
• Time in Patent Office: 1,896 Days
• Field of Search: 522/045.5, 522/14, 522/045.99, 522/13, 527/12
• US Class Current: 52/204.55
• CPC Class Codes: E06B 1/6015 Anchoring means E06B1/6007, E06B1/6046 - E06B1/6092 take precedence
• CPC Class Codes: Y10T 24/44017 with specific mounting means for attaching to rigid or semirigid supporting structure or structure-to-be-secured

Abstract

A system for mounting a prefabricated construction unit in an aperture in a building structure comprises a plurality of clips. The clips have exterior ends adapted to be affixed to a frame of the construction unit and interior ends adapted to be affixed to the building structure. The exterior ends may be bent to provide deep grooves which receive a flange of the construction unit. The clips permit a construction unit to be installed without the need for a worker to insert fasteners through the flange from outside the building structure.

Claims

1. A clip for use in affixing a construction unit to a building structure, the clip comprising:

a thin tab elongated in a first direction between an interior end and an exterior end, the tab comprising a groove at the exterior end of the tab, the groove defined by two or more groove portions, wherein each groove portion extends generally in two transverse directions, each transverse direction generally orthogonal to the first direction and to the other one of the transverse directions, wherein the groove is shaped to receive a flange which projects from a frame of the construction unit in the two transverse directions such that an exterior one of the groove portions is located on an exterior of the flange and an interior one or the groove portions is located on an interior of the flange and wherein at least one of the groove portions comprises one or more projections that project into the groove for biting into the flange received therein; and

one or more attachment points at one or more corresponding locations closer than the groove to the interior end of the tab, the one or more attachment points including;

one or more apertures, one or more projections, or one or more apertures and one or more projections.

2. A clip according to claim 1 wherein the exterior end of the tab and the interior end of the tab comprise separate pieces of material which are coupled to opposing sides of a thermally isolating coupling member.

3. A clip according to claim 2 wherein a thermal conductivity of the thermally isolating coupling member is lower than that of the interior and exterior ends of the tab.

4. A clip according to claim 3 wherein the thermally isolating coupling member comprises a pair of grooves on its opposing sides, each groove receiving an end of one of the interior and exterior ends of the tab.

5. A clip according to claim 3 wherein the thermally isolating coupling member comprises exterior and interior coupling member flanges which respectively extend along corresponding surfaces of the exterior and interior ends of the tab.

6. A clip according to claim 5 wherein the thermally isolating coupling member comprises a central portion located between the exterior and interior coupling member flanges and between the exterior and interior ends of the tab.

7. A clip according to claim 2 wherein the inner and exterior ends of the tab are each made of metal and the thermally isolating coupling member is made of a material selected from the group consisting of:

plastic, rubber, vinyl or fiberglass.

8. A clip according to claim 1 wherein the tab is coated with a layer of material which is thermally non-conductive relative to the tab.

9. A clip according to claim 1 wherein the tab comprises a middle portion located between the groove and the interior end of the tab and the middle portion is thicker than the exterior and interior ends of the tab.

10. A clip according to claim 9 wherein the middle portion comprises one or more protuberances which project from a surface thereof.

11. A clip according to claim 1 comprising a layer of deformable, elastomeric material attached to a surface of a middle portion of the tab located between the groove and the interior end of the tab.

12. A clip according to claim 1 wherein the groove portions are resiliently biased toward one another for gripping the flange received therein.

13. A clip according to claim 1 wherein the one or more projections are located on the exterior one of the groove portions and project into the groove in a direction toward the interior end of the tab and in a direction toward a base of the groove.

14. A construction unit for mounting within an aperture of a building structure comprising:

a frame;

a flange extending in two or more orthogonal lateral directions and around at least a portion of a periphery of the frame, the two or more lateral directions generally orthogonal to a direction extending from an interior of the building structure to an exterior of the building structure; and

,

a plurality of tabs projecting from the frame in directions generally orthogonal to the flange and toward the interior of the building structure, each of the tabs having an exterior end attached to the flange and comprising one or more attachment points located relatively close to an interior end of the tab, the one or more attachment points including;

one or more apertures, one or more projections or one or more apertures and one or more projections.

15. A construction unit according to claim 14 wherein the exterior end of each tab and the interior end of each tab comprise separate pieces of material which are coupled to opposing sides of a thermally isolating coupling member and wherein a thermal conductivity of the thermally isolating coupling member is lower than that of the interior and exterior ends of the tab.

16. A construction unit according to claim 15 wherein the thermally isolating coupling member comprises a pair of grooves on its opposing sides, each groove receiving an end of one of the interior and exterior ends of the tab.

17. A construction unit according to claim 15 wherein the thermally isolating coupling member comprises exterior and interior coupling member flanges which respectively extend along corresponding surfaces of the exterior and interior ends of the tab.

18. A construction unit according to claim 17 wherein the middle portion comprises one or more protuberances which project from a surface thereof.

19. A construction unit according to claim 15 wherein the inner and exterior ends of the tab are each made of metal and the thermally isolating coupling member is made of a material selected from the group consisting of:

plastic, rubber, vinyl or fiberglass.

20. A construction unit according to claim 14 wherein each tab is coated with a layer of material which is thermally non-conductive relative to the tab.

21. A construction unit according to claim 14 wherein each tab comprises a middle portion located between the interior and exterior ends of the tab and the middle portion is thicker than the interior and exterior ends of the tab.

22. A construction unit according to claim 14 comprising a layer of deformable, elastomeric material attached to a surface of a middle portion of each tab at a location between the inner and exterior ends of the tab.

23. A construction unit according to claim 14 wherein each of the tabs comprises a groove at the exterior end of the tab for receiving, and thereby attaching to, the flange, the groove defined by two or more groove portions, wherein each groove portion extends generally in the two orthogonal lateral directions, an exterior one of the groove portions is located on an exterior of the flange and an interior one or the groove portions is located on an interior of the flange.

24. A construction unit according to claim 23 wherein the groove portions are resiliently biased toward one another for gripping the flange received therein.

25. A construction unit according to claim 23 wherein at least one of the groove portions comprises one or more projections that project into the groove for biting into the flange received therein.

26. A construction unit according to claim 25 wherein the one or more projections are located on the exterior one of the groove portions and project into the groove in a direction toward the interior end of the tab and in a direction toward a base of the groove.

27. A construction unit according to claim 23 wherein at least one of the groove portions is tapered at one of its ends, so that a mouth of the groove is wider than an inside of the groove for guiding the flange into the groove.

28. A clip for use in affixing a construction unit to a building structure, the clip comprising:

a thin tab elongated in a first direction between an interior end and an exterior end, the tab comprising a groove at the exterior end of the tab, the groove defined by two or more groove portions, wherein each groove portion extends generally in two transverse directions, each transverse direction generally orthogonal to the first direction and to the other one of the transverse directions, wherein the groove is shaped to receive a flange which projects from a frame of the construction unit in the two transverse directions such that an exterior one of the groove portions is located on an exterior of the flange and an interior one or the groove portions is located on an interior of the flange and wherein at least one of the groove portions is tapered at one of its ends, so that a mouth of the groove is wider than an inside of the groove for guiding the flange into the groove; and

one or more attachment points at one or more corresponding locations closer than the groove to the interior end of the tab, the one or more attachment points including;

one or more apertures, one or more projections, or one or more apertures and one or more projections.

29. A method for installing a construction unit in an aperture in a building structure, the construction unit comprising a frame and a flange extending in two or more orthogonal lateral directions and around at least a portion of a periphery of the frame, the method comprising:

providing a plurality of tabs, each of the tabs comprising a groove at its exterior end, the groove defined by two or more groove portions, wherein each groove portion extends generally in the two orthogonal lateral directions;

attaching the plurality of tabs to the flange by inserting the flange into the grooves of the plurality of tabs such that, for each tab, an exterior one of the groove portions is located on an exterior of the flange, an interior one or the groove portions is located on an interior of the flange and the tab projects from the frame in a direction generally orthogonal to the two orthogonal lateral directions of the flange and toward an interior of the building structure;

placing the construction unit into the aperture with the flange against an exterior surface of the building structure and the tabs extending from the flange, inwardly through the aperture; and

affixing the tabs to the building structure at one or more locations closer than the grooves to interior ends of the tabs.