Guard rail fittings

Claim 2

A fitting comprising an upper main component (2) and a lower main component (6) for supporting an individual guard element, said upper main component being made as a holder (2) which is open upwards with an outer leg (8) and an inner leg (10), said outer and inner legs being connected by a connecting portion (12), which extends outside the inner leg (10) into an upper lug (14), said lower component being shaped as a rectangular holder (6), with an outer side-piece (28), an inner side-piece (30), a lower piece (32) and an upper piece (34) which extends outside said inner side-piece into a lower lug (36), said upper and lower lugs (14, 36) being pivotally joined to each other along a pivot axis by means of a clevis (4) with an anchoring pin (26) and a fastening element, on which clevis the upper and lower lugs (14, 36) are pivotally mounted, said anchoring pin being arranged essentially perpendicular to the pivot axis of the lugs.

Claim 3

Fitting according to claim 1, characterized in that the upper main component (2) and the lower component (6) of the fitting (1) are pivotable relative to each other through an angle which is essentially 180°.

Claim 4

Fitting according to claim 1, characterized in that the upper main component and the lower main component are pivotable relative to each other, each comprises a holder (2, 6) made of flat bar steel, into which holders a guard element can be inserted and can be releaseably locked.

Claim 5

Fitting according to claim 1, characterized in that the upper main component and the lower main component of the fitting each comprises a holder (2, 6) made of bar steel.

Claim 6

Fitting according to claim 1, characterized in that the outer (8) and inner (10) legs of said upwards open holder (2) comprises a groove.

Claim 7

Fitting according to claim 1, characterized in that the upper main component (2), the lower main component (6) and the clevis (4) are held together by a rivet (40) with a pre-determined friction between the upper and lower main components.

Claim 8

Fitting according to claim 1, characterized in that the fastening element for the upper main component (2), the lower main component (6) and the clevis (4) comprise a screw (39) with a lock nut 41 for locking the upper and lower main components in a desired position.

Claim 9

Fitting according to claim 1, characterized in that the pin (26) is insertable into a hole in a post (42) from one side thereof to be rotatably fixed by a locking means on the inside of the post.

Claim 10

Fitting according to claim 1, characterized in that the pin is a screw (26) which is tightenable with a locking means on the inside of a post (42) to lock the fitting in any selective position.

Claim 11

Fitting according to claim 1, characterized in that the pin is a screw (26) which is intended to be inserted into a hole in a construction element such as an arch edge or a wall edge, to be tightened in any selective position on the construction element.

Claim 12

A fitting (1) comprising: an upper main component (2); a lower main component; and a clevis portion (4); said upper main component comprising an outer leg (8) and an inner leg (10) facing each other in parallel, a lower end of said outer leg and a lower end of said inner leg being perpendicularly joined by a connecting portion (12), one end of said connecting portion extending beyond the lower end of said inner leg forming an upper lug (14) with an upper hole (16); said lower main component comprising an outer side-piece (28) and an inner side-piece (30) facing each other in parallel, a lower end of said outer side-piece and a lower end of said inner side-piece being perpendicularly joined by a lower piece (32), an upper end of said outer side-piece (28) and an upper end of said inner side-piece being perpendicularly joined by an upper piece (34), one end of said upper piece (34) extending beyond the upper end of said inner side-piece forming a lower lug (36) with a lower hole (38); said clevis portion comprising an upper mounting plate (18) with an upper mounting hole (20) and a lower mounting plate (22) with a lower mounting hole, said upper mounting plate and said lower mounting plate facing each other in parallel, a straight end of said upper mounting plate and a straight end of said lower mounting plate being perpendicularly joined by a connecting piece (24), said connecting piece comprises a pin (26); said upper main component being positioned on top of said lower main component so that said connecting portion (12) is on top of and parallel to said upper piece (34), said upper lug and said lower lug being disposed in a gap formed between said upper mounting plate and said lower mounting plate so that said upper hole, said upper mounting hole, said lower hole and said lower mounting hole are aligned with each other, and a fastening element (40) extending through these holes to couple said upper main component, said lower main component and said clevis portion together.

Claim 13

A fitting (1) comprising: an upper main component (2); a lower main component; and a clevis portion (4); said upper main component comprising an outer leg (8) and an inner leg (10) facing each other in parallel, a lower end of said outer leg and a lower end of said inner leg being perpendicularly joined by a connecting portion (12), one end of said connecting portion extending beyond the lower end of said inner leg forming an upper lug (14) with an upper hole (16); said lower main component comprising an outer side-piece (28) and an inner side-piece (30) facing each other in parallel, a lower end of said outer side-piece and a lower end of said inner side-piece being perpendicularly joined by a lower piece (32), an upper end of said outer side-piece (28) and an upper end of said inner side-piece being perpendicularly joined by an upper piece (34), one end of said upper piece (34) extending beyond the upper end of said inner side-piece forming a lower lug (36) with a lower hole (38); said clevis portion comprising an upper mounting plate (18) with an upper mounting hole (20) and a lower mounting plate (22) with a lower mounting hole, said upper mounting plate and said lower mounting plate facing each other in parallel, a straight end of said upper mounting plate and a straight end of said lower mounting plate being perpendicularly joined by a connecting piece (24), said connecting piece comprises a pin (26); said upper main component being positioned on top of said lower main component so that said connecting portion (12) is on top of and parallel to said upper piece (34), said upper lug and said lower lug being disposed in a gap formed between said upper mounting plate and said lower mounting plate so that said upper hole, said upper mounting hole, said lower hole and said lower mounting hole are aligned with each other, and a fastening element (40) extending through these holes to couple said upper main component, said lower main component and said clevis portion together.