This invention is constructed from a forest helmet visor and a protective framebody positioned in the down- and backedge parts of visor and a fabric stripe fastened into inner circle of this framebody. A sort of protective fabric-body structure can be utilized solely in visor or optionally both in hearing protectors and in visor.
Traditional provisors are sized vertically downwards with maximum to extend the the peak of chin area to enable free mobility of head into down and downside directions. This compromiseform caused by the rigid base structure lets treesticks and branches quite a free way into nec and downface areas, especially with normal and upangled working positions of the helmet.
Some obvious cure to this limitation has sofar supplyed by high and tight collars and more rarely hood and commando headdresses, with their lower hems clearly interlacing with high collar wearings.
The aim of this invention is, with reform of necprotection provided by helmet visor, to minimize especially in clearingwork the caring caused by the tendense of branches and twigs to come in contact with nec, chin and downface areas and and by the same minimize the lost of working performance caused by this extra observation.
Moreover aim is to reduce the need for wearingprotection in areas around nec and face. As known in high temperatures air is the most comfortable element to contact skin, this rules specially in nec and face.
Collars, jacketcollars and sweat combined with mobility are exposing skin in nec area to abrasions. At the same time tight collarwearings reduce the local coolingeffect of perspiration. The additional aim with invention is up to boost comfort right while hot weather conditions. Moreover the construction can act as a wearing and supply protection for necbody areas against cold and wind.
Protective fabric-curtain, with qualities thin and light, prevents sliding twigs to contact with skin and effectively obstructs twigs and branches to intrude inside the visor. And you can not get this kind of protection with any hoodwear.
Due to the lightness properties of protective framebody and fabric. The extraconstruction is almost unnoticed to utilize. This is as well consequence of the upcoming small friction between the curtainfabric and the upperbody wear.
Aim is to get the framebody as ventilated as possible, that is reached by using extensively for example vinylnet. The aim with proper ventilation is to compensate that partial warmingeffect caused by the fabric element.
Construction do not appreciably strain the basic visor and visor's fastening and joint structures. This factor is contributed by the aimed lightweight and slippery qualities of the structure, by the utilization of fabric element and by the usage of hearing protectors as a support point to extra framebody.
Normal loose sized extra framebody do not prevent the employment of a full-scaled waistwear at once.
Next the invention is described more profoundly quided with the enclosed pictures, in which
The form and sizing of the framebody 3 (
The construction is simplest one when it is attached only into visor (
Backsides 8 can be sized as long that they can be connected with express hooks 23 and 24 to each others's end. In that case there is no need to fastening elements in hearing protectors 20 (
The working challenge caused by the size of backsides is to be solved with shaping the backsides to be positioned right open in base form (
There is as a fastening element studs 19 (
The extra extended backsides 25 and 26 with the endpart fastening elements 23 and 24 are demonstrated by the dotted line in (
Movement to working mode is made by attaching backsides 8 with bending them 18 (
In case with extended backsides 25 and 26 (
The fabric-curtain 2 (
There can be familiar protective curtainhangers 5 with fabricstripes 6 also in hearing protectors 4 (
The combimodel visor is normally utilized with the exception that the hearing protector structures (
The framebody 3 (
The fabric-curtain 2 (
Moreover the fabric-curtain 2 can be made attachable by fastening studs 14 to be connectable with integrated counterstuds positioned in upperbody wearings or in harness.
The framebody 3 (
The framebody 3 (
What above is described is only one guideline to realize the basic idea of this invention. In addition the invention can vary essentially within protection claims in particular referring to materials utilized and allover sizing.
The framebody 3 and fabric-curtain 2 (
The invention improves and simplifies mobility in thickets and equally makes easier to work closer to trees. At the same, these performance factors bring to light the utilized visor's 1 (
Number | Date | Country | Kind |
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U20140074 | May 2014 | FI | national |
Filing Document | Filing Date | Country | Kind |
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PCT/FI2015/000025 | 5/15/2015 | WO | 00 |