US3726552A - Locking element for anchorage of a u-shaped ceiling section to a u-shaped wall section perpendicular to it - Google Patents

Locking element for anchorage of a u-shaped ceiling section to a u-shaped wall section perpendicular to it Download PDF

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Publication number
US3726552A
US3726552A US00143456A US14345671A US3726552A US 3726552 A US3726552 A US 3726552A US 00143456 A US00143456 A US 00143456A US 14345671 A US14345671 A US 14345671A US 3726552 A US3726552 A US 3726552A
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US
United States
Prior art keywords
locking element
section
sections
base
shaped
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Expired - Lifetime
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US00143456A
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English (en)
Inventor
L Widerby
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SHAPE ACQUISTION Corp A CORP OF
Svenska Flaktfabriken AB
Diversified Products Corp
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Svenska Flaktfabriken AB
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Assigned to FIRST NATIONAL BANK OF CHICAGO, THE reassignment FIRST NATIONAL BANK OF CHICAGO, THE SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DIVERSIFIED PRODUCTS CORPORATION
Anticipated expiration legal-status Critical
Assigned to WESTINGHOUSE CREDIT CORPORATION, A CORP OF DE reassignment WESTINGHOUSE CREDIT CORPORATION, A CORP OF DE SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SHAPE ACQUISITION CORP., A CORP OF DE
Assigned to DIVERSIFIED PRODUCTS CORPORATION, A CORP OF AL reassignment DIVERSIFIED PRODUCTS CORPORATION, A CORP OF AL CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). FEBRUARY 26, 1990 Assignors: SHAPE ACQUISITION CORP, A CORP OF DE
Assigned to LENDER AND DIVERSIFIED PRODUCTS CORPORATION reassignment LENDER AND DIVERSIFIED PRODUCTS CORPORATION RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: FIRST NATIONAL BANK OF CHICAGO
Assigned to LENDER AND DIVERSIFIED PRODUCTS CORPORATION reassignment LENDER AND DIVERSIFIED PRODUCTS CORPORATION RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: FIRST NATIONAL BANK OF CHICAGO, THE
Assigned to SHAPE ACQUISTION CORPORATION, A CORP OF DE reassignment SHAPE ACQUISTION CORPORATION, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: DIVERSIFIED PRODUCTS CORPORATION, A CORP OF AL
Assigned to DIVERSIFIED PRODUCTS CORPORATION reassignment DIVERSIFIED PRODUCTS CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WESTINGHOUSE ELECTRIC CORPORATION
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/761—L-connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • E04B1/5818—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially U - form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/40—Joints for furniture tubing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/67—Rigid angle couplings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/55—Member ends joined by inserted section
    • Y10T403/555—Angle section

Definitions

  • This invention relates to a locking element for anchorage of a U-shaped ceiling section to a U-shaped wall section perpendicular to it, both constituting clamping sections for joining together ceiling and wall elements in a machine-room for fans, for example, and comprising an improvement of the jointing device described in the Swedish laid-out Patent Specification No. 312 217, for fireproof and pressuretight elements for the construction, for example, of machine-rooms for fans.
  • the building elements in the form of sheets, are placed at the time of assembly with their longitudinal sides facing one another and are used both for walls and ceilings of the machine-room.
  • the elements are joined together by means of special, U-shaped clamping sections which are anchored to one another at the top end, at the bottom, to special floor sections, so forming the load-carrying skeleton in the walls and ceiling of the machine-room.
  • the ceiling sections differ in shape from the wall sections, which prevents the manufacture of both in a single section rolling mills as would be desirable.
  • the floor sections there must be special cut-outs into which the wall sections must fit. These cut-outs require special cutting tools and are therefore fairly expensive. A reduction of the cost of manufacture and stockkeeping of ceiling, wall and floor sections could now be attained if the ceiling and wall sections were alike and if the cutouts in the floor sections could be eliminated.
  • FIG. 1 shows a section of a joint between two ceiling or wall elements
  • FIG. 2 shows the new locking element in various prespectives, of which FIG. 2a is a lateral view
  • FIG. 2b is a view from above
  • FIG. is a view from the right
  • FIG. 2d is a view from the left
  • FIG. 3 shows an exploded view of an anchorage by means of the locking element of a ceiling section to a wall section and of a wall section to a floor section, and
  • FIG. 4 shows the locking element at an intermediate stage in the production process.
  • FIG. 1 shows at 1' two wall elements consisting of rectangular sheet metal covers and enclosing a heatand sound-insulating material.
  • the sheet metal covers terminate in U-shaped slots 2 against the bottom of which the clamping sections 3', 3" are held pressed by a number of T-shaped bolts 4' with nuts 7 placed at regular intervals along the sections.
  • the wall elements joined together in this way form walls and ceiling in the machine-room.
  • the sections 3" on the inside of the walls and ceiling meet at the top and are locked to one another by locking elements in accordance with FIG. 2; the same locking elements are used also where the wall sections meet the floor section.
  • FIG. 3 shows an internal ceiling section, 2 an internal wall section and 3 a floor section.
  • the locking element in FIG. 2 is shown in two positions, between ceiling and wall section 2 and between wall and floor section. In assembled condition the locking element is inserted in the respective sections, but for the sake of clarity is shown drawn out from them.
  • the locking element consists in principle of two cutoff U-sections perpendicular to one another, one with web 4 and shanks 5 in FIG. 2c and 3, the other with web 6 and shanks 7 in FIG. 2b and 3, held together by apshaped intermediate part 8 in FIG. 2a, 2b, 2c and 3.
  • the sections fit into the ceiling and wall sections 1 and 2 with a certain clearance necessary for simplification of assembly. In the web they have bent-out lugs 9 and 10 in FIG. 2a, 2b and 3, which, when inserted into the respective ceiling, wall and floor sections, snap into corresponding holes 11, 12 and 13 in the latter, whereby said sections are extremely simply locked to one another.
  • shanks 7 of the locking element are drawn up so far that their end surfaces 15 lie on the same plane as the surfaces 14. This is necessary in order that, like the surfaces 14, they shall provide a sealed abutment against the packing in the bottom of the U-shaped slot 2 in FIG. 1. A small remaining gap between shanks 5 and 7 in FIG. 3 is sealed after assembly with special sealing material.
  • the intermediate piece 8 (FIG. 2b) is formed with a plane portion at such a distance from the web 6 that the floor section, inserted in position, is held rigidly in position for engagement of the lug 10 in the hole 13 (FIG. 3).
  • the wall and ceiling sections may be similarly shaped at the ends. Apart from cutting into the desired lengths, the only action necessary is drilling of holes 11 and 12 (FIG. 3) at equal distances from the ends. In the bottom section holes 13 alone are drilled instead of entire cut-outs for the wall section 2.
  • the locking element thus brings a considerable saving both in production and storage costs for the section.
  • the locking elements can also be used for mutual lateral steering of the external ceiling and wall sections. If the sections 1 and 2 in FIG. 3 are considered to be reversed, i.e., with the web in the opposite direction to that shown, it will be readily realized that the locking element can be inserted into the sections in the same way as described above, but with the difference that no locking effect arises. Nor is this desirable since the outer sections, which are held in position by bolts 4 in FIG. 1, must be mobile in the longitudinal direction of the bolts and must not be prevented from pressing against the building elements 1 when the nuts 7 in FIG. 1 are tightened.
  • the locking element is made of plane sheet metal by cutting and successive bending in several operations into the final form shown in FIG. 2. At one stage of bending the element has the form shown in FIG. 4.
  • the locking element in FIG. 4 can be used with advantage for direct anchorage of struts and the like with a section as shown by in FIG. 1 to plane plate or concrete surfaces.
  • the section 1", 2" is inserted, as described above, into the strut and is locked with the lug 3' in a corresponding hole in the strut.
  • the plane portion 4" is attached by suitable known means to the plate or concrete surface.
  • a locking element for interconnecting adjoining perpendicular clamping sections for panel elements each section comprising a U-shaped channel beam having an outer web and inwardly projecting legs terminating in bent portions providing spaced-apart surfaces of contact parallel to said web, said locking element comprising a first U-shaped portion having legs adapted to be inserted into the first of said sections between its web and its bent portions and a base adapted to be inserted into said first section alongside its web, said locking element also comprising a second U-shaped portionhaving legs adapted to be inserted into the second of said sections between its web and its bent portions and also having a base adapted to be inserted into the said section alongside its web, and means connecting said bases of the U-shaped portions perpendicular to each other, said base of said second U- shaped portion being narrower than its legs so that said legs of said second portion project beyond said base and terminate in contact edges which are spaced apart and are adapted to be coplanar with said surfaces of contact of said first clamping section.
  • a locking element according to claim 1 wherein said connecting means comprises a piece integral with said bases, said piece being joined to the base of the first portion by a right-angle bend and being joined parallel to the base of the second element by a double bend adjacent to but spaced from said contact edges.
  • a locking element according to claim 1 including anchor means associated with each U-shaped portion to anchor said locking element to each clamping sec tion.
  • a locking element according to claim 3 wherein said anchor means comprises lugs in the bases of the two U-shaped portions, which lugs are designed to engage in corresponding holes in the perpendicular sections and thus anchor the latter to one another, said lugs and holes being so placed that the distance of the hole from the end of the section is the same in both sections.
  • a locking element according to claim 3 characterized in that the connecting means comprises an intermediate piece with a plane portion which, together with the base of the second U-shaped portion forms a space such that a plane plate having a hole can be inserted into the space, and said anchor means comprises a lug in said base of the second portion which, by snap action, anchors the locking element through the fact that the lug in the base is pressed mto the corresponding hole in the plate, whereby the locking element can be used for locking of a wall clamping section to the plane plate of a floor section.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Building Environments (AREA)
US00143456A 1970-05-29 1971-05-14 Locking element for anchorage of a u-shaped ceiling section to a u-shaped wall section perpendicular to it Expired - Lifetime US3726552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7502/70A SE342279B (es) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
US3726552A true US3726552A (en) 1973-04-10

Family

ID=20271538

Family Applications (1)

Application Number Title Priority Date Filing Date
US00143456A Expired - Lifetime US3726552A (en) 1970-05-29 1971-05-14 Locking element for anchorage of a u-shaped ceiling section to a u-shaped wall section perpendicular to it

Country Status (16)

Country Link
US (1) US3726552A (es)
AT (1) AT304839B (es)
BE (1) BE767850A (es)
CA (1) CA956776A (es)
CH (1) CH544196A (es)
CS (1) CS183623B2 (es)
DE (1) DE2120704B2 (es)
DK (1) DK135551B (es)
ES (2) ES391372A1 (es)
FI (1) FI47681C (es)
FR (1) FR2090373B1 (es)
GB (1) GB1356196A (es)
NL (1) NL7106149A (es)
NO (1) NO126873B (es)
PL (1) PL70291B1 (es)
SE (1) SE342279B (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067157A (en) * 1974-09-23 1978-01-10 Catnic Components Limited Elements for forming frames
NL8503322A (nl) * 1985-12-02 1987-07-01 Jacobus Johannes Hubertina Ger Montagesysteem voor een voorgefabriceerde wand.
EP0453415A1 (en) * 1990-04-12 1991-10-23 Antonio Guerrasio A jointed supporting outlining guide for load-bearing structures on walls and ceilings and bent or round panels or curved architectural structure to be covered with plaster-board or with other similar materials
US5875602A (en) * 1997-02-20 1999-03-02 Certainteed Corporation Clip for mitered siding accessories
CN102829051A (zh) * 2011-10-04 2012-12-19 江玉程 一种连接件

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES292519Y (es) * 1986-02-25 1987-03-01 Mostoles Industrial,S.A. Nudo estructural para conformacion de entreplantas en almacenes y similares
TWM493566U (zh) * 2014-05-09 2015-01-11 Sucoot Ind Co Ltd 建築樑體之連接裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144733A (en) * 1961-12-26 1964-08-18 United States Gypsum Co Clip construction
US3392947A (en) * 1965-10-19 1968-07-16 William D. Keliehor Thin wall tubing furniture structure
US3423896A (en) * 1965-11-25 1969-01-28 Svenska Flaektfabriken Ab Fire- and pressure-proof assembly of building elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144733A (en) * 1961-12-26 1964-08-18 United States Gypsum Co Clip construction
US3392947A (en) * 1965-10-19 1968-07-16 William D. Keliehor Thin wall tubing furniture structure
US3423896A (en) * 1965-11-25 1969-01-28 Svenska Flaektfabriken Ab Fire- and pressure-proof assembly of building elements

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067157A (en) * 1974-09-23 1978-01-10 Catnic Components Limited Elements for forming frames
NL8503322A (nl) * 1985-12-02 1987-07-01 Jacobus Johannes Hubertina Ger Montagesysteem voor een voorgefabriceerde wand.
EP0453415A1 (en) * 1990-04-12 1991-10-23 Antonio Guerrasio A jointed supporting outlining guide for load-bearing structures on walls and ceilings and bent or round panels or curved architectural structure to be covered with plaster-board or with other similar materials
US5875602A (en) * 1997-02-20 1999-03-02 Certainteed Corporation Clip for mitered siding accessories
CN102829051A (zh) * 2011-10-04 2012-12-19 江玉程 一种连接件
CN102829051B (zh) * 2011-10-04 2015-05-20 江玉程 一种连接件

Also Published As

Publication number Publication date
CH544196A (de) 1973-11-15
DK135551B (da) 1977-05-16
NO126873B (es) 1973-04-02
FI47681B (es) 1973-10-31
NL7106149A (es) 1971-12-01
AT304839B (de) 1973-01-25
DE2120704B2 (de) 1973-08-30
SE342279B (es) 1972-01-31
FI47681C (fi) 1974-02-11
CS183623B2 (en) 1978-07-31
BE767850A (fr) 1971-10-18
GB1356196A (en) 1974-06-12
ES194086Y (es) 1975-03-01
ES194086U (es) 1974-11-16
FR2090373A1 (es) 1972-01-14
DE2120704C3 (es) 1974-03-28
FR2090373B1 (es) 1975-02-21
DE2120704A1 (de) 1972-01-27
PL70291B1 (es) 1974-02-28
DK135551C (es) 1977-10-24
ES391372A1 (es) 1975-09-16
CA956776A (en) 1974-10-29

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AS Assignment

Owner name: FIRST NATIONAL BANK OF CHICAGO, THE

Free format text: SECURITY INTEREST;ASSIGNOR:DIVERSIFIED PRODUCTS CORPORATION;REEL/FRAME:005145/0215

Effective date: 19890718

AS Assignment

Owner name: LENDER AND DIVERSIFIED PRODUCTS CORPORATION

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:FIRST NATIONAL BANK OF CHICAGO, THE;REEL/FRAME:005358/0575

Effective date: 19900306

Owner name: LENDER AND DIVERSIFIED PRODUCTS CORPORATION

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:FIRST NATIONAL BANK OF CHICAGO;REEL/FRAME:005348/0778

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Free format text: CHANGE OF NAME;ASSIGNOR:SHAPE ACQUISITION CORP, A CORP OF DE;REEL/FRAME:005365/0429

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Free format text: SECURITY INTEREST;ASSIGNOR:SHAPE ACQUISITION CORP., A CORP OF DE;REEL/FRAME:005383/0082

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Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WESTINGHOUSE ELECTRIC CORPORATION;REEL/FRAME:006650/0518

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