BR202016019913U2 - CONSTRUCTIVE PROVISION APPLIED ON A TREE OF EXCHANGEABLE WHEELS - Google Patents

Abstract

constructive arrangement applied to a triple set of interchangeable castors. This is a constructive arrangement applied in a set of three interchangeable castors, belonging to the industrial sector of accessories intended to support and provide easy mobility to various articles such as luggage, backpacks, transport trolleys and other related products, said set of three interchangeable castors. (1) comprises a reinforced triple axle (2), slightly contoured continuous contoured section (3), raised triangular platform (4) and concave sidewalls (5), connecting sleepers (6) fixed by rivets, screws or elements similar (7), center axle (8), triple-axle ends (9), castors (10), recessed end secondary axes (11), centered hubcap (12), enclosing circular strip (14), oblong continuous openings (15) and extreme transparent annular surface (16).

Description

(54) Title: CONSTRUCTIVE ARRANGEMENT APPLIED IN TRIPLE SET OF INTERCHANGEABLE CASTERS (51) Int. Cl .: B60B 33/04 (73) Holder (s): IMAD ALI CHAYITO (72) Inventor (s): IMAD ALI CHAYITO (85 ) National Phase Start Date:

08/29/2016 (57) Abstract: CONSTRUCTIVE ARRANGEMENT APPLIED IN TRIPLE SET OF INTERCHANGEABLE CASTERS. It is a constructive arrangement applied in a triple set of interchangeable casters, belonging to the industrial sector of accessories intended to support and provide easy mobility to various items such as suitcases, backpacks, transport trolleys and other related products, said triple set of interchangeable casters (1) comprises a reinforced triple axle (2), continuous and slightly rounded contour section (3), raised triangular platform (4) and with concave side walls (5), union crossbars (6) fixed by rivets, screws or elements similar (7), central axis (8), ends (9) of the triple axis, castors (10), secondary axes with lowered ends (11), central hub (12), radiused (13), circular band (14), continuous oblong openings (15) and extreme transparent annular surface (16).

FIG. 1

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CONSTRUCTIVE ARRANGEMENT

APPLIED IN TRIPLE SET OF INTERCHANGEABLE CASTERS.

[001] This utility model patent application deals with a constructive arrangement applied in a triple set of interchangeable casters, belonging to the industrial sector of accessories intended to support and provide easy mobility to various items such as suitcases, backpacks, transport carts and other related products.

[002] This triple set was idealized, designed and developed in order to improve the use of this type of accessory, bringing relevant advantages and benefits in relation to similar and conventional ones in the sector, adding important practical, constructive and functional solutions.

[003] More precisely, the aforementioned triple set of interchangeable casters stands out from the others existing on the market and known from the state of the art due to its much more practical, efficient and simplified construction and layout, allying yet an aesthetic aspect / a much more elaborate and attractive look, adding value to the objects in which it will be incorporated.

[004] In addition, its aforementioned and simplified construction arrangement guarantees a much more agile manufacturing process, dispensing with excessive steps

2/6 of production, since it has a much smaller number of components than conventional ones, also facilitating its entire installation and assembly process, and all these benefits and advantages have an extremely positive impact on cost reduction, allowing making available on the market on a large scale, at more affordable, attractive and highly competitive prices.

[005] A huge variety of caster models are known for use in suitcases, backpacks, trolleys, bags, chests and similar articles, and the following documents may be cited, to clarify the state of the art:

- PI 9603811-0 - relating to a plug-in cable for use in towing luggage with wheels, which can be dismounted to a reduced length to accommodate easy use with luggage that is transported and towed in transport vehicles. passenger, being extensible to a length sufficient to allow the user to comfortably tow the wheeled luggage through a support surface;

- PI 9606712-8 - it is an upright luggage bag on wheels, equipped with a wheel handle that allows the user to push or pull it through a support surface, on four wheels or two wheels;

- MU 8701231-6 - featuring a

3/6 device with wheels designed to overcome special floor surfaces, such as stairs;

- MU 8800390-6 - brings a set of wheels with rotation system and transposition of obstacles to the base for suitcases, chests and the like, comprising a support whose core has a central hole and from which three terminals are projected or more, which, in turn, are also provided with holes at their ends where wheels are fixed, which, in contact with the surface, normally turn by their axles, terminals of their supports on the sides of the base. Finding obstacles, with the resistance offered, the supports themselves rotate along their axes on the sides of the base, causing the wheels to turn over the barrier, easily transposing it.

[006] In addition to the differences and advantages reported in the previous pages, the model in question also stands out for presenting a reinforced triple axis, absent of sharp corners on its external faces, resulting in a continuous and slightly rounded contour section, centrally involving a platform elevated triangular shape and concave side walls, granting greater lightness, aesthetics and robustness to the whole. [007] Said reinforced triple axis is coupled in an opposite way to the same element, juxtaposed in its union crosspieces, fixed by rivets, screws or similar elements, both in its central axis and in the

4/6 junctions of the joists.

[008] Between the ends of the reinforced triple axle, the casters are interchanged, fixed and transposed by secondary axes with lowered ends, and the aforementioned casters also stand out for having a radiused central hub, which increases the resistance to impacts, associated with an impact wraparound circular band with repeated oblong continuous openings, covered by an extremely transparent annular surface, contributing both to the structural reinforcement and to the aesthetic and visual beautification and attractiveness of the ensemble.

[009] For a better understanding of the improved constructive arrangement in question, illustrative drawings are attached, to which references will be made, together with the description below, where:

figure 1 shows a top perspective view of the triple set of interchangeable casters;

- figure 2 illustrates said assembly in postero-inferior perspective, installed on the central axis of a cart structure, seen partially.

[010] Based on the aforementioned figures, analyzed together with the description that follows, this is the patent application in question for a constructive arrangement applied in a triple set of interchangeable casters, belonging to the industrial sector of accessories intended to support and provide easy

5/6 mobility to diverse items such as suitcases, backpacks, transport trolleys and other related products, said triple set of interchangeable casters (1) comprises a reinforced triple axis (2), absent of sharp corners on its external faces, resulting in a continuous and slightly rounded contouring section (3), centrally involving an elevated triangular platform (4) and concave side walls (5), in addition to joining sleepers (6) fixed by rivets, screws or similar elements (7), both in its central axis (8) as well as at the junctions of the said joists (6), and between the ends (9) of the reinforced triple axis (2) the casters (10) are interspersed, fixed and transposed by secondary axes with lowered ends (11), said casters (10) have a central cap (12) streaked (13), associated with a circular band (14) provided with repeated continuous oblong openings (15), covered by an extreme transparent annular surface (16) .

[011] It should be noted that while the patent application in question was described with reference to the intended modality, it will be apparent to those skilled in the art that other modifications may be made here, including with regard to the use and / or combination of different materials and resistant, in the most varied dimensions, these characteristics being duly covered in this provision, without

6/6 distance yourself from the spirit and scope of what is now revealed. [012] In this way, the constructive arrangement applied in a triple set of interchangeable casters brought significant advantages in relation to what is intended, perfectly fitting the criteria that define the utility model, since it performed the combination and modification of elements already known, adding new form or disposition, resulting in functional improvement in its use or in its manufacture, fulfilling the necessary requirements to the intended nature, for having fully met the idealized objectives, by simultaneously involving the pillars of novelty, inventive act and industrial application, making it worthy of the privilege that is now required.

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Claims (1)

CLAIM 1) - CONSTRUCTIVE ARRANGEMENT APPLIED IN A TRIPLE SET OF INTERCHANGEABLE CASTERS, characterized by a triple set of interchangeable casters (1), comprising a reinforced triple axis (2), absent of sharp corners on its external faces, resulting in a continuous and slightly rounded contour (3), centrally involving a raised triangular platform (4) and with concave side walls (5), as well as connecting crosspieces (6) fixed by rivets, screws or similar elements (7), both in its central axis (8) as well as at the junctions of the said joists (6), and between the ends (9) of the reinforced triple axis (2) the casters (10) are inserted, fixed and transposed by secondary axes with lowered ends (11) , said casters (10) have a central cap (12) streaked (13), associated with a circular band (14) provided with repeated continuous oblong openings (15), covered by a ringed surface r extreme transparent (16). 1/2 I