Six-way connector

• US 4,925,330 A
• Filed: 03/09/1989
• Issued: 05/15/1990
• Est. Priority Date: 09/26/1988
• Status: Expired due to Term

• Current Assignee: SGB Holdings Ltd. (Enviri Corp.)
• Original Assignee: SGB Holdings Ltd. (Enviri Corp.)
• Inventors: Cornish, John R. E.
• Primary Examiner(s): Reese, Randolph A.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US07/320,961
• Time in Patent Office: 432 Days
• Field of Search: 403/169, 403/170, 403/171, 403/177, 403/173, 403/174, 403/217, 403/218, 403/219, 403/178, 403/400, 52/637, 52/638, 52/645, 52/646, 52/648, 52/726, 182/179
• US Class Current: 403/171
• CPC Class Codes: E04B 1/1912 with central cubical connecting element
• CPC Class Codes: E04B 2001/1924 Struts specially adapted therefor
• CPC Class Codes: E04B 2001/1936 Winged profiles, e.g. with a L-, T-, U- or X-shaped cross section
• CPC Class Codes: E04B 2001/196 Screw connections with axis parallel to the main axis of the strut
• CPC Class Codes: E04G 17/04 Connecting or fastening means for metallic forming or stiffening elements , e.g. for connecting metallic elements to non-metallic elements E04G17/001 takes precedence
• CPC Class Codes: Y10T 403/34 Branched
• CPC Class Codes: Y10T 403/342 Polyhedral
• CPC Class Codes: Y10T 403/345 Coplanar
• CPC Class Codes: Y10T 403/349 Coplanar
• CPC Class Codes: Y10T 403/443 All encompassed

Abstract

A six-way connector, for use with structural formwork elements, comprises an upper plate a lower plate and four vertical plates extending therebetween. Each plate is provided with a plurality of apertures to enable a structural formwork element to be secured to the respective plate. At least two of the plates are provided with apertures to receive bolts from the structural formwork element so that the plates may have one structural formwork element centrally connected thereto, or two structural formwork elements connected thereto in side-by-side relationship.

Claims

1. A six-way connector for securing together structural formwork elements, said connector comprising:

an upper, generally rectangular plate and a lower, generally rectangular plate secured together in a planar spaced relation by at least four vertical plates so as to form a rigid structural unit,

both upper and lower plates having an elongate axis extending lengthwise through said rigid structural unit, said elongate axis parallel to both upper and lower plates,

each of said vertical plates having an elongate axis extending from the top plate to the bottom plate,

each of said plates having a generally planar contact surface for connecting a formwork element in an abutting relation thereto,

each of said plates having a plurality of aperture means so as to enable the connection of a formwork element centrally thereto,

at least two of the plate having further aperture means to enable the connection thereto of two formwork elements in a side-by-side relationship.

2. A six-way connector according to claim 1 wherein one of the said at least two plates having further aperture means is adapted to receive two structural formwork elements, each structural formwork element having a generally rectangular end plate with an elongate axis, in a side-by-side relationship whereby the elongate axis of each of said two end plates is either parallel or perpendicular to the elongate axis of said plate.

3. A six-way connector according to claim 1 wherein said at least two plates having further aperture means comprise the upper plate and the lower plate.

4. A six-way connector according to claim 1 wherein at least one vertical plate is so configured that it may receive a single structural formwork element, said structural formwork element having a generally rectangular end plate with an elongate axis, in a manner whereby the elongate axis of said structural formwork element is either parallel or perpendicular to the elongate axis of said at least one vertical plate.

5. A six-way connector according to claim 1 wherein each of said vertical plates is associated with an extending part of the lower plate which forms a platform for supporting a structural formwork element being connected to said vertical plate.

6. A six-way connector according to claim 5 wherein each platform is associated with two laterally positioned upstanding webs, the webs being dimensioned to engage the sides of a structural formwork element, said structural formwork element having a generally rectangular end plate with an elongate axis, when the structural formwork element is in a position whereby the elongate axis of the structural formwork element is parallel with the elongate axis of said vertical plate.

7. The six-way connector of claim 5 wherein each platform is associated with two laterally positioned upstanding webs, the webs being dimensioned to support a structural formwork element having a generally rectangular end plate with an elongate axis, when said structural formwork element is positioned whereby the elongate axis of the structural formwork element is perpendicular to the elongate axis of said vertical plate.

8. A six-way connector according to claim 1 wherein a plurality of said plates are provided with one or more apertures therein adapted to receive tie rods extending axially of the structural formwork element or elements connected to the plate.

9. A six-way connector according to claim 1 wherein the plates are held in their relative positions by means of a cruciform web.

10. The six-way connector according to claim 1 wherein one of said at least two plates having further aperture means is so configured that it may receive a single structural formwork element having a generally rectangular end plate with an elongate axis in a central position with the elongate axis of the structural formwork element extending either perpendicularly or in parallel with the elongate axis of said one of said at least two plate having further aperture means.

11. The six-way connector of claim 1 wherein each vertical plate is provided with a centrally disposes central aperture which is surrounded be four generally tangentially inclined oval apertures.

12. The six-way connector of claim 1 wherein both the upper and the lower plates are provided with a centrally disposed aperture.