US3018859A

US3018859A - Interlocking extrusions

Info

Publication number: US3018859A
Application number: US836443A
Authority: US
Inventors: Francis L Struben
Original assignee: Individual
Current assignee: Individual
Priority date: 1959-08-27
Filing date: 1959-08-27
Publication date: 1962-01-30
Anticipated expiration: 1979-01-30

Description

Jan. 30, 1962 F. STRUBEN 3,018,859

INTERLOCKING EXTRUSIONS Filed Aug. 2'7, 1959 3 Sheets-Sheet 1 FRANCIS L. STRUBE N INVENTOR.

BY Mm fw A RNEY Jan. 30, 1962 F. L. STRUBEN 3,018,859

INTERLOCKING EXTRUSIONS Filed Aug. 27, 1959 3 Sheets-Sheet 2 I, a v

FRA N015 L. STRUBEN INVENTOR.

BY u/bmv TDRNE Y Jan. 30, 1962 F. L. STRUBEN INTERLOCKING EXTRUSIONS 3 Sheets-Sheet 3 Filed Aug. 27, 1959 FIG. 4.

FRANCIS L. STRUBEN INVENTOR.

ATTORNEY United States 3,018,859 INTERLOCKING EXTRUSlllNii Francis L. Struben, 8303 Philadelphia Road, Baltimore,

Md., assignor of one-half to Jean C. Struhen, Baltimore, Md.

Filed Aug. 27, 1959, Ser. No. 836,443 2 Claims. (Cl. 189-44) This invention relates generally to extrusion type construction devices for prefabricated type buildings, and more particularly it pertains to interlocking extrusions for positioning and interlocking construction panels of prefabricated buildings and especially adapted for factory prefabrication and customer erection.

In the prefabricated building industry, it is important to be able to quickly assemble and erect prefabricated parts so as to form a completed building in the minimum of time, with a resulting savings in labor'and material. Most prefabricated building's, especially of ranch type homes, consist of large construction panels which are used to form either the outer shell of the building or the interior walls thereof.

In order to quickly assemble the prefabricated con struction panels, it is necessary to have various arrangements to interlock adjacent panels in an etficient and reliable manner, and in a minimum of time. Additionally, the interlocking arrangements must be'simple, and ones which can be assembled and installed by unskilled labor.

It is, therefore, an object of the present invention to provide interlocking extrusions of various types which can be used effectively and efficiently to position and interlock construction panels used in the fabrication of buildings.

Still another object of this invention is to provide interlocking extrusions of various types which can be used to interlock construction panels either to adjacent panels, flooring, or roofing construction.

And still even another object of this invention is to provide interlocking extrusions of various types for use in building construction which are economical to manufacture, efficient and reliable in operational use, and which are easy to install and maintain;

To provide interlocking extrusions of various types which can be used in sectional panel construction of buildings, such as ranch type homes, is another object of this invention.

These andother objects and advantages of this invention will become more apparent from the following specification and accompanying drawings in which:

FIG. 1 is a perspective view of a building illustrating use of interlocking extrusions incorporating features of the present invention;

FIG. 2 is a cross-section taken along line Z- -Z of FIG. 1;

FIG. 3 is a cross-section taken along line 3-3 of FIG. 1;

FIG. 4 is a cross-section taken along line 4-4 of FIG. 1;

FIG. 5 is a perspective view of a corner post interlocking extrusion incorporating features of the present invention;

FIG. 6 is a perspective view of a panel side member interlocking extrusion incorporating features of the present invention;

FIG. 7 is a perspective view of a door jarnb interlocking extrusion for a right hand door incorporating features of the present invention; and

FIG. 8 is a perspective view of a door jamb interlocking extrusion for a left hand door incorporating features of the present invention.

Referring now to FIG. 1 of the drawings, there is illustrated a plurality of vertically arranged prefabricated 3,fll8,859 Patented Jan. 30, 1962 construction panels 10 which are used to form the side of a building such as a ranch type home, having a roof '76 and a footing or base 92.

The sectionalized construction panels 10 at the corner of the building are maintained in operative position by a corner post interlocking extrusion l2 and adjacent panel side member interlocking extrusions 16, while two adjacent side panels 10, such as shown at the forward side of the building, are locked in position by panel side member interlocking extrusions l6 and base channel interlocking extrusions 78, having weather stripping 86.

A door 61 of the building, that is, a right hand door, is placed in the adjacent side of the building next to a door jamb interlocking extrusion 14 or 14A, while the adjacent side panel It is positioned at the door side to a panel side member interlocking extrusion 16. The lower edges of the side panels 10 are positioned in base channel interlocking extrusions '78. The base channel extrusions 73, in turn, are positioned on the footing or base 92.

The-top edge of each forward side panel 1%) is interlocked and positioned to the roof '76 by an exterior panelto-roof interlocking extrusion '70, and an interior adjustable interlocking panel-to-roof extrusion 66 as shown in FIGS. 1 and 3, with a panel capping interlocking extrusion 62 being provided adjacent to the upper edge of the panels 10. The panels 10 can be provided withwindows, such as the window indicated by the reference character W.

Referring now to FIGS. 2 and 5 of the drawings, the corner post interlocking extrusion 12 is shown in detail. This interlocking extrusion 12 consists of a hollow member having either a rectangular or square cross section, with flush mating flanges 44, central mating flanges 46, and offset mating flanges 48 provided on two sides thereof.

In FIGS. 2 and 6, there is illustrated, in detail, the panel side member interlocking extrusions 16. Each interlocking extrusion 16 has a main web 18, with a mating flush flange 20, a mating central flange 22, and an offset flange 24, formed integral therewith on one side thereof. In addition, inner and outer wall retaining flanges 26 and spaced L-shaped flanges 28 are formed integral with the web 18, but on the opposite side thereof.

Referring now to FIGS. 2 and 7, there is illustrated, in detail, a door jamb interlocking extrusion 14 for a right hand door 61. This extrusion 14 consists of a Web 50, a door stop 54, and an offset web 52, together with a spaced flush flange 56, a central flange 58, and an offset flange 69, all integrally formed as a one piece extrusion 14.

As shown in FIG. 8, there is illustrated in further detail, a door jamb interlocking extrusion 14A for a left hand door. This interlocking extrusion 14A consists of a web 50A, a door stop 54A, and an offset web 52A, together with a spaced flush flange 56A, a central flange 58A, and an offset flange 60A, all integrally formed as a one piece extrusion 14A.

In FIG. 3, the panel capping interlocking extrusion 62, and the exterior panel-to-roof interlocking extrusions 66 and are shown in detail. The capping interlocking extrusion 62 for the upper edge of the panel 10 is of substantially U-shape and has an auxiliary channel 64 formed on one side thereof for receiving one leg of an L-shaped adjustable interior panel-to-roof interlocking extrusion 66, having weather stripping 68 positioned adjacent its other leg and the roof 76.

The exterior panel-to-roof interlocking extrusion 70 is also of L-shape with one leg 72 being bolted by a bolt and nut 72 to the upper edge of a panel 10, while its other leg is placed adjacent the roof structure 76,

3 with a weather stripping 74 being positioned between the upper leg of the extrusion 70 and the roof 76.

FIG. 4 illustrates the base channel interlocking extrusion 78 in detail. It consists of a pair of spaced flanges 80 depending downwardly and then substantially parallel to the center web of the interlocking extrusion 78. These flanges 80 are placed adjacent to the footing 92, with weather stripping 86 and 88 being placed between the flanges 80 of the interlocking extrusion 78 and the footing 92. The base channel interlocking extrusion 78 is maintained in position by a plurality of spaced anchor bolts 90. A condensation and leakage run-01f gutter as well as spaced drain holes or apertures 84 can be provided in the base channel interlocking extrusion 78. The interlocking extrusion 78 is also formed with other spaced flanges depending upwardly from the web thereof for receiving the lower edge of the panel therebetween.

Each panel 10, as best shown in FIGS. 2 and 3, as a normal matter, consists of spaced interior and

exterior walls

30 and 34, respectively, having a vinyl plastic overlay 32 simulating wood grain aflixed to the interior wall 30 and an aluminum overlay 36 bonded to the exterior wall 34. Wall spacers 38 are used to space the interior and

exterior walls

30 and 34, with fibre-glass being placed in the volume between the

walls

30 and 34 and spacers 38, with a vapor barrier air space 42 being provided as shown in FIGS. 2 and 3.

In FIGS. 1, 2, and 3, the various types of interlocking extrusions described above are shown in operative use. Referring to FIG. 2 in detail, there is shown the door jamb interlocking extrusion 14 for the right hand door 61. The

flanges

56, 58, and 60 of the interlocking extrusion 14 are arranged to mesh with

corresponding mating flanges

24, 22, and of the panel side member interlocking extrusion 16.

In addition, the inner and outer retaining flanges 26 and the L-shaped flanges 28 engage the edges of the exterior and interior walls 34 and of the panel 10.

A corresponding arrangement of the parts of a panel sidemember interlocking extrusion 16 is at the opposite side of the panel 10. However, the

mating flanges

20, 22, and 24 of this interlocking extrusion 16 are arranged to engage the

mating flanges

44, 46, and 48 of the corner post interlocking extrusion 12. The mating flanges 44, 46, and 48 of the adjacent side of the corner post interlocking extrusion 12 are likewise arranged to engage the

mating flanges

24, 22, and 20, of the adjacent panel sidemember interlocking extrusion 16, while the inner and outer

wall retaining flanges

26 and 28 are locked to the adjacent forward panel 10.

At the opposite end of the panel 10, a pair of intermeshed panel side member interlocking extrusions 16, through their cooperating and

mating flanges

20, 24; 22,

22; and 24, 20, are utilized to lock adjacent panels 10 in operative position.

It is to be pointed out that in the engagement between mating parts, such as the various flanges, friction of the parts is used to hold the various extrusions and their panels in operative position.

The various types of interlocking extrusions can be formed of suitable metal, such as aluminum or other light weight metal. In addition, the flanges for the various interlocking extrusions can be formed through the lengths of the extrusions or can be interrupted as desired to meet the design conditions.

Obviously many modifications and variations of the present invention are possible in light of the above disclosure. -It is, therefore, to be understood that within the scope of the appended claims, the invention may be practiced otherwise than as specifically described.

What is claimed:

1. A panel framing structural side member 16, comprising, a main web 18 having a flush mating flange 20 at one end thereof, a central mating flange 22, an offset mating flange 24 near the opposite end of said main web 18, said flush, central and oflset mating flanges all being positioned on the same side of said main web, and a pair of retaining flanges 26 at opposite ends of said main web and located on the opposite side of said main web from said flush, central and offset mating flanges, said offset mating flange 24 being located so as to engage the inner side of a flush mating flange of an identical side member 16, with said central mating flange 22 being arranged to engage with corresponding sides of a central mating flange 22 of said other side member 16.

2. A panel framing structural side member as recited in claim 1, and additionally L-shaped wall retaining flanges 28 positioned intermediate said pair of retaining flanges 26 of said main web 18 to support and lock a pair of

panels

30 and 34 against the insides of said retaining flanges 26, respectively, in a spaced relationship.

References Cited in the file of this patent UNITED STATES PATENTS 1,265,990 Benner May 14, 1918 1,284,758 Olson Nov. 12, 1918 1,669,382 Smiley May 8, 1928 2,023,047 Ganoe Dec. 3, 1935 2,616,531 Young Nov. 4, 1952 2,624,428 Mason et al. Jan. 6, 1953 2,910,154 Hammitt et al. Oct. 27, 1959 2,963,131 Brockway Dec. 6, 1960 OTHER REFERENCES Designing with Aluminum Extrusions, Reynolds Metal Co., 1952, page 24.