GB2053113A

GB2053113A - Load carrying system

Info

Publication number: GB2053113A
Application number: GB8019928A
Authority: GB
Original assignee: Individual
Current assignee: Individual
Priority date: 1979-06-19
Filing date: 1980-06-18
Publication date: 1981-02-04
Also published as: AU517430B2; AU4947879A; GB2053113B

Description

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GB2053 113A

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SPECIFICATION Load carrying system

5 This invention relates to vehicle roof racks and more particularly to a load carrying system which enables loads to be carried on, for example, the roof of a vehicle with greater security than is presently known.

10 At the present time, loads are usually secured to roof racks of vehicles by means of ropes, straps, nets and the like. For comparatively small and light loads, the so-called "octopus fastener" is sometimes utilized; this 1 5 consists in a number of elasticated cables or ropes fastened together at one end of each cable, the free ends being furnished with hooks designed to engage with the bars of a conventional roof rack. All these prior art 20 arrangements tend to be unsatisfactory in that they easily become unfastened and/or stretch so that the load may fall from the roof or at least become too loosely secured for safety.

These and other disadvantages are over-25 come, according to the present invention, which thus provides a load carrying system for a motor vehicle, said system comprising; at least one support element securable to said vehicle, the or each said support element 30 being provided with a plurality of horizontally projecting belt-engaging pegs; reel means mounted adjacent one end of the or each support element and having a rotatable spindle to which is attached one end of a load-35 securing belt, said belt being retractable around said spindle and extendable to beyond the other end of said support element and being provided with peg-engaging means on the end thereof remote from said spindle; the 40 arrangement being such that a load to be carried is placed upon said support element, said belt pulled out from said reel means, passed beneath an adjacent belt-engaging peg, passed over said load, passed beneath a 45 next adjacent peg, its end loop placed around a next adjacent peg and said spindle rotated until said belt is taut, whereby said load is securely held upon said support element.

Generally, two such support elements and 50 their associated reel means will be employed, one at each end of a vehicle's roof and,

ideally, the or each reel means is removably mounted on its associated support element for limited sliding movement therealong. Addi-55 tionally, the support elements and associated reel means may be slidable along outer fore-and-aft oriented bars of a conventional vehicle roof rack. The spacing between adjacent horizontally projecting belt-engaging pegs may be 60 adjustable.

In a modification, the or each rotatable spindle may extend beyond the housing of the reel means and may have two spaced-apart load-securing belts attached to it; advantage-65 ously, a weatherproof load-covering sheet is attached to the extended rotatable spindle intermediate the two belts.

In order that the reader may gain a better understanding of the present invention, herei-70 nafter will be described certain embodiments thereof, by way of example only and with reference to the accompanying drawings in which:—

Figure '1 is a perspective view, partly frag-75 mented, of a load carrying system according to the present invention;

Figure 2 is an elevation showing how a load or loads may be securely held by the system of Fig. 1;

80 Figure 3 is a perspective view showing a modified mounting for a reel means; and

Figure 4 is a further embodiment showing the extended spindle and weatherproof cover.

In Fig. 1 is to be seen a load carrying 85 system according to the present invention which comprises a support element 1 which is securable to a motor vehicle, generally to a roof of a said motor vehicle. Support element 1 may be, as shown, a square-section tubular 90 extrusion of, say, one and one half inch side but equally well could be a tube, rod or bar of any cross-section, and of any suitable material such as aluminium, aluminium alloy, steel or the like. Support element 1 is securable to the 95 said motor vehicle by means of U-bolts affixed to conventional gutter-bracket clamps 3, best to be seen in Fig. 2. Such clamps and U-bolts are often used to mount laterally-disposed metal rods or tubes to the roof of a motor 100 vehicle for the transportation thereon of such articles as surf-boards, skis and fishing rods or poles, it will be understood that, generally, two such support elements 1 will be employed together, one secured towards the 105 front end of a motor vehicle roof and another towards the rear end thereof.

Each support element 1 is provided with a plurality of horizontally projecting pegs 4. These pegs 4 may well be of 3/8 inch 1 10 diameter metal rod, each about 2 and 3/4 inch in length and having an enlarged head end. Pegs 4 are evenly spaced along the length of support element 1. However, it may be of advantage to be able to vary the spacing 115 between adjacent pegs and to this end the pegs may be securable into more closely spaced threaded holes in support element 1. This modification is shown, in Fig. 1, in the portion referenced A. As will be seen herei-1 20 nafter, this modification is useful in the securing of loads of greatly differing cross-sectional dimensions.

Mounted close to one end of support element 1 there is provided reel means, gener-125 ally denoted 5. This reel means 5 comprises a housing 6, which may be fabricated from galvanised iron, in which is a rotatable spindle, which does not need to be shown in the drawing, having attached to it one end of a 130 load-securing belt 7. Belt 7 may well be a

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webbing belt of the kind used in motor vehicle seat-belt devices. Belt 7 is retractable around the spindle and is extendable by "pulling it out" to beyond the other end of support 5 element 1.

Fig. 2 shows how belt 7 is used to secure a load on the load support elements as exemplified by 1. Rectangular baulks of timber 8 and poles 9, for example, are placed on the sup-10 port elements, as 1; belt 7 is pulled off reel means 5, passed beneath an adjacent peg 4, passed over a load to be carried such as timber baulks 8, passed beneath a next adjacent peg or pegs, passed over a further load 15 to be carried such as poles 9 and then an end loop 10 of belt 7 placed around a next adjacent peg 4. Belt 7 may now be tautened to securely hold the loads, such as 8, 9, upon the support elements 1.

20 In Fig. 1 the reel means housing 6 is secured to support element 1 by such means as bolts or rivets, as 11; however it can be made to be removable by using, instead, a bolt and wing-nut. The means by which belt 7 25 may be tautened over a load may well comprise a ratchet-wheel 12 on the end of the spindle and outside the housing 6. Co-acting with ratchet-wheel 1 2 is a manually operated pawl 13. Ratchet-wheel 12, on its spindle, is 30 rotatable by using a spanner or the like to turn the hexagon nut 14. Thus the spindle and its belt 7 is rendered, to some extent at least, tamper-proof but instead of this arrangement a cranked handle 1 5 may be substi-35 tuted, as can be seen in Fig. 4.

As has been described, use of a bolt and wing-nut to affix reel housing 6 to support element 1 permits reel means 5, with belt 7 retracted, to be removed and stowed within 40 the vehicle. However, perhaps a more elegant arrangement to accomplish this end is illustrated in Fig. 3. Here, housing 6 of reel means 5 is provided with a sleeve 16 which is slidable along support element 1, inwardly 45 from the end thereof. When a load is to be secured to the support element, the reel means 5 is slipped over support element 1 and the belt 7 tautened over the load. The sleeve 16 of housing 6 is prevented from 50 sliding too far along support element 1 by the stop 17 provided on the support element 1.

In an embodiment of the present invention as shown in Fig. 4, a reel means 5 has a long spindle 18 which extends far beyond housing 55 6, for example, from the front to the rear of a vehicle roof. Long spindle 18 will be jour-nalled in some suitable way at its end remote from the reel means end, and have a belt 10 at each end. Between belts 10 and retractable 60 and extendable with them is a weatherproof cover 19 which may be a tarpaulin or the like and is extendable to cover a load carried by the load carrying system; the free edge of cover 19 may be conventionally secured by 65 such means as hooks. Weatherproof cover 19

may be arranged to be removable from extended spindle 18 when not required to cover a load.

Since loads to be carried on the roof of a 70 vehicle vary considerably in length, it is advantageous to arrange for the two support elements and associated reel means to be movable towards and away from each other to accommodate these varying lengths. When, 75 as illustrated in Figs. 1 and 2, the support elements are attached to conventional gutter brackets 3, changes in the lengths of goods to be carried may be accommodated simply by moving one pair or both pairs of brackets 80 along the roof gutter of the vehicle roof. However, many owners of motor vehicles have a "basket" type of roof rack more or less permanently attached to the vehicle roof. In such cases, support elements 1 can be 85 attached to the outer, upper fore-and-aft oriented bars of the "basket" just as easily. This kind of attachment may be a quick-release device of known type so that the support elements and reel means can be easily moved 90 along the bars to thus accommodate loads of various lengths.

It will be appreciated that while the reel spindles have been described as being capable of being rotated by means of a hexagon 95 nut 14 and a spanner or by a handle 15, the reels could as well be operated by such means as an electric motor or by compressed air. Non-manual rotation would be particularly applicable in the securing of heavy loads on

100 large vehicles.

From the foregoing it will be realized that a load carrying system according to the present invention offers several advantages over what is already know, viz.;—

105 a) Luggage or goods are held more securely as compared with tying down with cord or rope;

b) as belts have a much broader bearing area than has cord or rope, less likelihood of

110 damage to luggage or goods exists;

c) less time is required to secure goods to the vehicle;

d) luggage or goods of uneven shapes and sizes can be safely carried together due to the

115 arrangement of belt-engaging pegs;

e) the support elements and associated reel means can be fitted to existing roof racks or in any suitable position on a vehicle;

f) the reel means may be removed from the

120 support elements, in a most preferred embodiment, for stowage elsewhere when not required to be used;

g) the support elements may be of any length and have any number of pegs, and the belt

125 may be of any suitable length, to thus suit any width of vehicle;

h) with equal facility the device may be adapted for use with sedans, station wagons, utilities, boat and other trailers, table-top

130 trucks and the like.

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From the above description taken in conjunction with the accompanying drawings it will be readily appreciated that load carrying systems constructed according to the present 5 invention offer to the public a much improved way of securing loads to vehicles or, at the very least, provide an attractive and useful alternative.

Claims

10 CLAIMS 1. A load carrying system for a motor vehicle, said system comprising; at least one support element securable to said vehicle, the or each said support element being provided

1 5 with a plurality of horizontally projecting belt-engaging pegs; reel means mounted adjacent one end of the or each said support element and having a rotatable spindle to which is attached one end of a load-securing belt, said 20 belt being retractable around said spindle and extendable to beyond the other end of said support element and being provided with peg-engaging means on the end thereof remote from said spindle; the arrangement being 25 such that a load to be carried is placed upon said support element, said belt pulled out from said reel means, passed beneath an adjacent belt-engaging peg, passd over said load, passed beneath a next adjacent peg, its 30 end loop placed round a next adjacent peg and said spindle rotated until said belt is taut, whereby said load is securely held upon said support element.

2. The load carrying system as claimed in 35 claim 1, wherein said system comprises two said support elements and associated reel means; one securable to the roof of said vehicle at each end thereof.

3. The load carrying system as claimed in 40 claim 1 or claim 2, wherein the or each reel means is removably mounted on its associated support element for limited sliding movement therealong.

4. The load carrying system as claimed in 45 any one of the preceding claims, wherein said support elements and associated reel means are slidable along outer fore-and-aft oriented bars of a conventional vehicle roof rack.

5. The load carrying system as claimed in 50 any one of the preceding claims, wherein said plurality of horizontally projecting belt-engaging pegs is adjustable to vary the spacing therebetween.

6. The load carrying system as claimed in 55 any one of the preceding claims, but wherein the or each rotatable spindle extends beyond the housing of said reel means with which it is associated, each spindle having two spaced-apart load-securing belts attached thereto. 60

7. The modified load carrying system as claimed in claim 6, wherein a weatherproof load-covering sheet is attached to said extended rotatable spindle intermediate said spaced-apart load-securing belts.

Printed for Her Majesty's Stationery Office by Burgess & Son (Abingdon) Ltd.—1981.

Published at The Patent Office, 25 Southampton Buildings,

London, WC2A 1AY, from which copies may be obtained.