U.S. patent number 3,789,428 [Application Number 05/193,638] was granted by the patent office on 1974-02-05 for face protector.
Invention is credited to William H. Martin.
United States Patent |
3,789,428 |
Martin |
February 5, 1974 |
FACE PROTECTOR
Abstract
An open ended portion or buffer component is fitted to a flange
having a flexible gasket engaging the face and a strap holds the
protector onto the head of the wearer. The gasket can be positioned
on the flange to suit the wearer. The open end portion protects the
face and eyes by means of a buffer action thus preventing wind from
striking the face and eyes. A detachable tinted strip can be used
and also a detachable fine screen cover if desired.
Inventors: |
Martin; William H. (Winnipeg,
Manitoba, CA) |
Family
ID: |
22714423 |
Appl.
No.: |
05/193,638 |
Filed: |
October 29, 1971 |
Current U.S.
Class: |
2/9; 2/428 |
Current CPC
Class: |
A63B
71/10 (20130101); A63B 2208/12 (20130101) |
Current International
Class: |
A63B
71/08 (20060101); A63B 71/10 (20060101); A42b
001/06 () |
Field of
Search: |
;2/14B,14H,14W,9,8,14K,14N |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
822,886 |
|
Oct 1951 |
|
DT |
|
102,414 |
|
Aug 1963 |
|
NO |
|
220,050 |
|
Mar 1962 |
|
OE |
|
223,912 |
|
Dec 1957 |
|
AU |
|
699,465 |
|
Nov 1953 |
|
GB |
|
876,740 |
|
May 1953 |
|
DT |
|
Primary Examiner: Franklin; Jordan
Assistant Examiner: Nerbun; Peter
Attorney, Agent or Firm: Kent & Ade
Claims
What I claim as my invention is:
1. A face protector comprising in combination a circumambient,
substantially planar base flange, a flexible gasket secured upon
one side of said flange, an open ended air buffer component
attached by one end thereof to said flange and extending outwardly
from the other side of said flange, means to detachably secure said
protector to the head of the wearer, said flange including a lower
portion engaging around the front portion of the chin of the
wearer, an upper portion engaging across the forehead of the wearer
and side portions extending between said lower and upper portions
and engaging the cheek areas of the wearer, said side portions
inclining rearwardly at an angle from the plane of the lower and
upper portions and merging with the plane of the lower and upper
portions at the junctions between said side portions and said lower
and upper portions, said flexible gasket being adhesively secured
to one side of said flange in anyone of a plurality of positions
extending from an innermost position o an outermost position to
facilitate the fitting of said protector to the individual contours
of the face of the wearer, and means to detachably secure said
buffer component to said flange, said last means including a shaped
groove extending around the outer side of the flange, and an
annular bead on one end of said component to frictionally engage
said groove.
2. The protector according to claim 1 in which the base portion of
said component is apertured, a sliding closure strip on said base
portion means to mount said sliding closure for sliding movement
within limits, said sliding closure adapted to cover and uncover
the apertured base portion as desired.
3. The protector according to claim 1 in which said air buffer
components is provided with an outwardly curved portion adjacent
the upper ends of each side portion of the component and situated
adjacent the eyes of the wearer when secured to the head of the
wearer, to give side clearance to conventional spectacle frames
when worn by the wearer.
4. The protector according to claim 2 in which said air buffer
components is provided with an outwardly curved portion adajcent
the upper ends of each side portion of the component and situated
adjacent the eyes of the wearer when secured to the head of the
wearer, to give side clearance to conventional spectacle frames
when worn by the wearer.
Description
This invention relates to new and useful improvements in face
protectors, particularly face protectors designed for use in
relatively cold climates where wind chill factor may be
extreme.
Normal face protectors have been utilized previously consisting of
a mask manufactured of clear plastic or the like or at least having
plastic eye coverings so that the wearer can view through the
plastic. However, these suffer from many disadvantages, the
principal one of which being the fact that they fog readily and
easily thus interfering with vision. Furthermore in extremely cold
climates any attempt to remove this fog usually results in heavy
frosting occurring.
The present invention overcomes all of these disadvantages by
providing a clear plastic protector which does not fog, mist or
frost and which furthermore permits full peripheral vision as well
as full forward vision to be obtained.
This accomplished by utilizing the buffer principal of an open
ended clear plastic face piece which is adapted to fit around the
face of the wearer.
The device is particularly suitable for use by skiers,
snowmobilers, filling stations attendants, outside airport
personnel, and anyone who normally works in cold or windy
conditions out of doors. Furthermore it is usable by workers
exposed by sudden blasts of intense heat such as foundry
workers.
Another advantage of the present invention is to provide a device
of the character herewithin described in which two sizes of mask
can be used to fit the majority of faces due to the fact that the
flexible gasket can be positioned in various positions on the base
flange.
Another object of the invention is to provide a device of the
character herewithin described in which the base flange is
particularly suitable for anchoring the drawstring of a hooded
garment thus enclosing the head of the wearer completely.
A yet further advantage of the present device is to provide means
whereby a hood can be used to cover the head of the wearer, the
hood being attached around the flange of the device and then tucked
in the collar thus, once again, covering the entire head of the
wearer.
Yet another object of the invention is to provide a device of the
character herewithin described in which the flexible gasket
cushions the face of the wearer from any impact.
Another very important consideration of the invention is to provide
a device of the character herewithin described which eliminates
"tunnel vision" often occurring when a parka is drawn around the
head of the wearer for protective purposes. Furthermore, the user
can stand upright and does not have to walk with the head down thus
improving the safety of the user under adverse weather
conditions.
A yet further object of the invention is to provide a device of the
character herewithin described which is simple in construction,
economical in manufacture, and otherwise well suited to the purpose
for which it is designed.
With the considerations and inventive objects herein set forth in
view, and such other or further purposes, advantages or novel
features as may become apparent from consideration of this
disclosure and specification, the present invention consists of the
inventive concept which is comprised, embodied, embraced, or
included in the method, process, construction, composition,
arrangement or combination of parts, or new use of any of the
foregoing, herein exemplified in one or more specific embodiments
of such concept, reference being had to the accompanying Figures in
which:
FIG. 1 is a side elevation of the device showing same attached to
the head of a wearer.
FIG. 2 is an isometric view of the protector per se.
FIG. 3 is a front view of the device.
FIG. 4 is a fragmentary side elevation of the device.
FIG. 5 is a fragmentary sectional view along the line 5--5 of FIG.
4.
FIGS. 6, 7 and 8 show a fragmentary rear view of a portion of the
base flange with the flexible gasket attached in a plurality of
positions.
FIG. 9 is a rear view of the device.
FIG. 10 is an underside base view of the device showing the chin
area.
FIG. 11 is an isometric view of the detachable screen.
FIG. 12 is a fragmentary front view showing the sun visor
attached.
FIG. 13 is an isometric view of the sun visor.
FIG. 14 is an enlarged cross sectional view showing one method of
detachably securing the sun visor to the protector.
FIG. 15 is a front view of the base flange per se.
FIG. 16 is an enlarged cross sectional view along the line 16--16
of FIG. 15.
In the drawings like characters of reference indicate corresponding
parts in the different figures.
Proceeding therefore to describe the invention in detail, reference
should be made to the accompanying drawings in which 10 illustrates
the base flange and 11 the air buffer component.
The base flange is substantially heart shaped when viewed in front
elevation and is shaped or curved to follow closely the outline of
the face of the wearer. In this regard reference to FIG. 1 will
show that the lower side or base portion of the flange 10,
indicated by reference character 12, curves over the front of the
chin and the side portions 13 curve upwardly around the sides of
the cheeks.
The upper portion 14 then curves forwardly to follow the contour of
the forehead of the wearer.
A flexible gasket 15, preferably made from foam plastic, is secured
to the base flange upon one side thereof and provides a seal
between the flange and the skin of the wearer.
It will also be observed that the side portions 13 of the flange
incline rearwardly slightly to lie substantially parallel with the
sides of the cheeks.
An adjustable strap component 16 is secured by each end thereof to
the side portions of the base flange and extend around the head 17
of the wearer thus holding the base flange snugly against the face
of the wearer as clearly shown.
It has been found that two sizes of base flange are all that are
required to suit the majority of individuals from children to
adults.
Each particular size is in turn adjustable within a certain range
by the initial positioning of the flexible gasket 15 upon the
flange and FIGS. 6, 7 and 8 show various positions.
For example, FIG. 6 shows the gasket 15 moved towards the outer
edge of the flange 10 whereas FIG. 7 shows the gasket centrally
located. FIG. 8 by contrast, shows the gasket moved inwardly with
respect to the flange and this varying of position gives
considerable adjustment to the size characteristics of the
protector.
The buffer component 11 is a substantially heart shaped open ended
portion of clear plastic either cemented to the inner periphery of
the flange 10 or, alternatively, detachably secured thereto as
shown in FIGS. 15 and 16. In the preferred embodiment shown in
these views, a groove 18 extends all around the flange adjacent the
inner edge 19 thereof and this groove is enlarged at the base as
indicated by reference character 20 in FIG. 16.
The base edge 21 of the component 11 is formed with a bead 22 and
this bead snaps into engagement with the groove thus attaching the
component to the flange so that it extends outwardly therefrom as
clearly indicated.
It has been found that it is useful to be able to remove the buffer
component from the flange when passing from the outside to the
indoors in order to permit the user to eat and drink, etc. and also
to reduce condensation from occurring.
The buffer component 11 operates on the principle that a column of
air is always present therewithin so that any wind is prevented
from striking the skin area within the buffer component due to this
buffering action.
Due to the fact that it is open at both ends, the component does
not fog or frost and full peripheral vision is permitted due to the
clear plastic characteristics thereof. It is of course desirable
that both the flange and the component 11 be formed from a clear
plastic which is not brittle or does not change characteristics
under wide extremes of temperature and it has been found that
polycarbonate plastic is eminently suitable.
Reference to FIG. 4 will show slightly outwardly bulging areas 23
adjacent the upper ends of the side portions 24 of the components
11 which permits ordinary spectacles to be worn by the user without
any pinching effect of the temple bars, occurring.
If desired, a sun visor collectively designated 25 may be
detachably secured across the front of the component at eye level
and this visor is shown in FIGS. 12, 13 and 14. It consists of a
tinted plastic planar strip 26 which spans the open front side of
the buffer component 11, said strip having a pair of curved side
portions 27 one upon each end thereof and extending rearwardly at
right angles thereto. The curvature of these side portions is
similar to the curvature of the portions 28 of the buffer component
11 upon which the visor rests. It should be observed that the visor
is engaged from the top of the buffer component and moves downwardy
until the sides engage the sides 28 of the buffer component, it not
being possible for the visor to move downwardly any further.
Projections 29 are formed on the side portions 28 and recesses 30
on the sides of the visor clip into engagement to maintain the
visor in position and prevent it from moving forwardly from the
component 11.
Alternatively, a relatively fine screen 31 may be secured to the
front of the component 11 by similar means 30A and this fine screen
although not interferring with the buffering action of the
component 11, nevertheless will prevent insects, dust or sleet from
striking the skin during high wind conditions. However, it should
be noted that the buffering action reduces the speed of such
objects considerably so that if they do strike the skin at all, the
velocity has been reduced considerably.
Under certain atmospheric conditions, some condensation may collect
around the lower or base area 32 of the component 11 and under
these circumstances I have provided a plurality of apertures 33 in
this area. Spaced and parallel slide engaging strips 34 are secured
to the outer surface of this area and a curved slide plate 35
engages these strips 34 so that one or more of the apertures 33 may
be covered or uncovered thus permitting a small circulation of air
to occur which eliminates any condensation at this point. In fact
this small circulation of air will completely eliminate any
condensation from occuring any where on the component 11.
The fact that the flange extends substantially at right angles from
the component 11 permits a drawstring of a garment hood to be drawn
around the flange thus holding the hood closely in contact with the
flange and completely enclosing the head of the wearer.
Alternatively, a separate hood can be attached in a similar way
with the base thereof being tucked within the coat or similar
garment worn by the user. Once again, the entire head, neck and
face area are fully enclosed and the fact that the drawstring can
tighten the hood around the flange, prevents same from moving
forward to interfere with the vision.
It should be noted that the flange sides incline at an angle to the
face towards the rear when worn, to lie substantially parallel to
the sides of the face. This means that the upper portion 14 and the
lower side or base portion 10 lie in one plane with the side
portions 13 lying in a plane at an angle from the plane of the
upper and lower portions and that the upper and lower ends of the
side portions merge into the same plane as the upper and lower
portions at the junctions thereof.
Initially, the gasket may be provided separate from the flange and
be coated on one side with pressure sensitive adhesive suitably
protected. The wearer may then position the gasket as required for
size and comfort and secure the gasket to the flange by pressing
same into position upon the flange. This enables the adjustment to
be made to take into account the size and shape of the face of the
wearer and as the gasket is moved from the innermost position shown
in FIG. 6 to the outermost position shown in FIG. 8, this has the
effect of enlarging the area defined by the gasket, particularly
along the side portions 13 thereof. The adjustment upon the upper
and lower portions of the flanges takes into account the length of
the face or the distance between the forehead and the chin of the
various wearers.
Various modifications can be made within the scope of the inventive
concept which is herein disclosed and/or claimed. Accordingly, it
is intended that what is set forth should be regarded as
illustrative of such concept and not for the purpose of limiting
protection to any particular embodiment thereof, and that only such
limitations should be placed upon the scope of protection to which
the inventor hereof is entitled as justice dictates.
* * * * *