NL7808165A - SCAFFOLDING AND SCAFFOLDING THEREFOR. - Google Patents

Description

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Nicolon B.V. in Enschede 1

Scaffold and scaffolding covering therefor

Inventor: J.G. de Winter in Enschede. i i -—--— ~! ! «- r ί *

; The invention relates to a scaffold, comprising an I.

Frame which is provided with a scaffolding covering, mainly consisting of one fabric. ; j Such a jetty is known.

The object of the invention is to make this scaffold safer. To this end, the scaffold is characterized by at least a row of loops woven on the fabric. With the help of these loops, the scaffolding cover can be easily and firmly attached to the frame. The safety of the scaffold, 10, is hereby increased, because the chance that personnel of the;

scaffolding falls off, is significantly reduced. Not only is; this scaffold is safer for the construction personnel, but also for passers-by, because the falling of building material and tools 1 outside the scaffold is reduced and avoided. I

The invention also relates to and improves a scaffolding covering which is apparently intended for a scaffold according to the invention. '

The mentioned and other features of the invention will be elucidated in the following description with reference to a drawing. "I In the drawing represent: ·.

. * figure 1 shows a perspective view of a scaffolding according to the invention placed against a building structure, ii 25 i figure 2 on a larger scale, a view of detail II of figure 1, figure 3 on an even larger scale, detail III of figure 2, figure 4 on larger scale detail IV of figure 1, 30 figure 5 on a larger scale detail V of figure 1, 7808165 -2 - and j figure 6 on a larger scale detail VI of figure 1:! According to figure 1 there is a scaffold 1, which is against; a structure 2 is placed, from a frame of pipes, namely at a mutual spacing g of, for instance, 250 cm of uprights 3, cross beams 4 and longitudinal beams 5, which pipes are mutually mutually connected. clamps 6 are firmly connected. Rest on the sleepers 4; planks 14. The scaffold according to the invention is provided with: 10 a scaffolding covering 7, consisting of fabric strips 8 with a width b of, for example, 260 cm and a length of 10 m. ; ; Each fabric strip 8 consists of warp threads 9 lightly tinted in Figure 3, six webs 12 of additives; 15 warp threads 10 which are dark-tinted in Figure 3 and from weft threads 11. The warp threads 9 and 10 are preferably monophilic round threads, while the weft threads 11 are monophilic and ribbon-shaped. The fabric is preferably of high density polyethylene or polypropylene or the like material and is woven so that rain does not pass through it. t yet, albeit to a small extent, allows wind to pass through. In every | lane 12 are from place to place, for example on a | pitch distance t of 25 cm, loops 13 formed by the additive; multi warp threads 10 out of engagement of the weft threads.

And keep them all on the same side of the fabric. |

Behind the loops 13, the warp threads 9 and the weft threads 11 are simply woven through. The loops 13 in a certain path * 12 are arranged alternately on one and the other side of the fabric, namely in figure 1 at the places A on the outside and on the places B on the inside of the Scaffold 1. Furthermore, the loops 13 in the weft direction lie at a certain weft (at a certain level of the scaffold 1) on the same side of the fabric. The webs 12 are arranged at a mutual pitch distance of 50 cm.

The loops 13, consisting of, for example, 30 additional warp threads 10 with a diameter of, for example, 0.2 or 0.3 mm, are strong and can absorb such a high tensile force that they can carry persons of 7808165 scaffolding 1 threatens to fall off j; t ii

The connection of the fabric strips 8 to the frame: of the scaffold 1 is effected by means of the loops 13, for instance because longitudinal beams 5 or other pipes or pieces are inserted through the loops 13 and / or because the loops 13;

As figure 4 shows, are tied with rope 15 to tubes of the frame j. ! Furthermore, the fabric strips 8 can be easily secured together by adjacent loops j i! ! 13 of two adjacent fabric strips 8 with rope; , ** t jl6 together, (see figure 5). Preferably, each fabric strip 8 has a Figure 6 at regular distances h of, for example, 2 meters: * • 5 ^ more closely fitting weft threads 17, in order to mark the distances h j, which is to cut off a certain length of. a stock roll of, for example, 100 meters of tissue strip facilitates. Even more preferably, on either side of a cutting strip 18 with a width of, for example, 0.5 cm; 20 'there are two edge strips 19 of closely spaced weft threads 17, which strips 19 have, for example, a width ½ of, for example, 1.5 cm. When cutting the fabric strips 8 under heat and pressure, the weft threads 20 of the cutting strip 18 melt against the weft threads 17 of the edge strips 19, so that a firm end edge is then formed. · .Form egg.

J ^ Placing loops 13 on either side allows the fabric strips 8 on both sides to be against an I ♦ 1

scaffolding frame. The long strips 8 I are required

, so do not reverse 30. Moreover, the interconnection of fabric strips 8 is thereby easier.

It should be noted that, in addition to the highly preferred embodiment of the fabric discussed above, other fabrics are also conceivable, for example of jute, tapestry weave, or coated fabrics.

7808165

Claims (9)

1 CONCLUSIONS; i - i I! Scaffolding, comprising a frame provided with a scaffolding covering, mainly consisting of a fabric, characterized by at least a row of loops woven on the fabric. . j Scaffold according to claim 1, characterized in that the loops are formed by locally external engagement. warp threads held from the weft. ! Scaffold according to claim 1 or 2, characterized in that the loops are formed by additional warp threads arranged across the width of the loops. ! 4. Scaffold according to one of the preceding claims! s, characterized in that the loops are arranged alternately in the direction of the warp threads on one side and on the other side of the fabric. ; Scaffolding according to claim 4, characterized by rows of loops arranged in the direction of the weft on the same side of the fabric. -: Scaffold according to one of the preceding claims I. Sections, characterized in that the scaffolding covering has weft threads at regular distances of, for example, 2 meters closer. | 780 8 1 6 5 Λ 7. Scaffolding according to claim 6, characterized in; r that the scaffolding covering has a cutting line at regular intervals of, for example, 2 meters, which is flanked on both sides by a strip of tighter weft threads. i Scaffolding according to one of the preceding claims, characterized in that the scaffolding covering is a multiple; of rows of loops distributed across its width, which are arranged in their row at regular mutual distances. Scaffolding cladding apparently intended for a scaffold according to one of the preceding claims.