U.S. patent application number 11/780193 was filed with the patent office on 2009-01-22 for lens to assist in shooting of a gun.
Invention is credited to LAWRENCE MICHAEL BAUGHER.
Application Number | 20090019758 11/780193 |
Document ID | / |
Family ID | 40263703 |
Filed Date | 2009-01-22 |
United States Patent
Application |
20090019758 |
Kind Code |
A1 |
BAUGHER; LAWRENCE MICHAEL |
January 22, 2009 |
LENS TO ASSIST IN SHOOTING OF A GUN
Abstract
The present invention is an article providing a corrective and
changeable lens for a rifle.
Inventors: |
BAUGHER; LAWRENCE MICHAEL;
(Athens, AL) |
Correspondence
Address: |
ROBERT M. SCHWARTZ, P.A.
P.O. BOX 221470
HOLLYWOOD
FL
33022
US
|
Family ID: |
40263703 |
Appl. No.: |
11/780193 |
Filed: |
July 19, 2007 |
Current U.S.
Class: |
42/111 |
Current CPC
Class: |
F41G 1/14 20130101 |
Class at
Publication: |
42/111 |
International
Class: |
F41G 1/00 20060101
F41G001/00 |
Claims
1. An article providing a corrective lens for a rifle comprising:
a. a base configured to be mounted on a rifle; b. a lens holder
affixed to said base; c. at least one fixed changeable lens; d. a
lens securing bracket constructed and arranged such that said
bracket may be removed in order to change said lens while said
article remains attached to said rifle.
2. The article of claim 1 wherein said lens is positioned to lie in
the same horizontal plane as the sights of a rifle.
3. The article of claim 1 wherein said base is mounted on the upper
portion of a rifle receiver.
4. The article of claim 1 wherein said base is mounted
circumferally around a rifle receiver.
5. The article of claim 1, wherein the lens is made of a material
selected from the group consisting of glass or plastic.
6. The article of claim 1, wherein said mounting of said base is on
a rifle scope attached to a rifle.
7. The article of claim 1, wherein said mounting of said base is on
a rifle scope is a rotatable mounting.
Description
BACKGROUND OF THE INVENTION
[0001] The related art of interest describes various adaptive lens
devices, but none discloses the present invention. There is a need
for an inexpensive device for viewing the sight on the end of a
rifle to avoid the necessity of using eyeglasses with corrective
lenses while sighting a rifle. Alternatively, the present invention
allows a user, who normally uses bifocals or other corrective
lenses, to insert a lens that is compatible with their progressive
part of the eyeglass prescription. The related art will be
discussed in the order of perceived relevance to the present
invention.
[0002] U.S. Pat. No. 3,131,477, issued on May 5, 1964 to Robert S.
Thomas, describes a protective rifle sight covering comprising a
plastic or rubber sleeve that retains a transparent lens or disc
made from any suitable material, such as plastic or glass, on a
telescopic rifle sight. The device is designed to overcome the
problem of cleaning the optical lenses of a telescopic sight which
are recessed within the telescope tube, and can become foggy or
obstructed in inclement weather. The device attaches the
transparent lens to the scope by a press fitted or friction fitted
sleeve, an internally threaded ring, an externally threaded ring,
or an inner end portion sealed within the end of the sight by an
O-ring.
[0003] U.S. Pat. No. 4,119,984, issued on Oct. 10, 1978 to Cyril
Zajac, describes an eyepiece for use in conjunction with a
viewfinder of a camera comprising a plastic and rubber tube with a
prescription lens held within the tube by an O-ring that has an
adapted clip that snap fits to the viewfinder. The device permits
users to view the object being photographed through a lens that
fits their prescription without using eyeglasses.
[0004] U.S. Pat. No. 5,299,067, issued on Mar. 29, 1994 to Hihn R.
Kutz et al., describes an auxiliary lens attachment comprising a
sectional tube that can have a prescription or colored lens
installed within the tube. The attachment is designed to slide onto
the viewing end of a rifle scope. The lens is secured between two
portions of a separable sleeve that threadably engage one another
and require a distance adjusting member in-between. The device is
distinguishable for its multiple sleeves and an adjusting
member.
[0005] U.S. Pat. No. 5,495,676, issued on Mar. 5, 1996, and U.S.
Pat. No. 5,561,563 to M. Gaines Chestnut et al., describe a
cross-polarization method and device for a hinged lens cap assembly
on both ends of a firearm scope. The device is distinguishable for
requiring a hinged lens.
[0006] U.S. Pat. No. 5,572,795, issued on Nov. 12, 1996 to Daniel
J. Kregloh, describes a magnification device lens assembly
comprising a lens-less assembly having three different diameters
increasing in size from the eye to the eyepiece lens of a rifle
scope. The device is made from rigid plastic material for slidably
mounting or can be threaded on the eyepiece. The device is
distinguishable for not requiring any additional lens.
[0007] U.S. Pat. No. 5,835,289, issued on Nov. 10, 1998 to James M.
Berry, describes an auxiliary lens attachment to correct
astigmatism for various optical devices comprising a threaded lens
attachment containing a prescription lens inserted between the
eyepiece and the objective lens. The device is distinguishable for
requiring the insertion between two optical members.
[0008] U.S. Pat. No. 1,508,043, issued on Sep. 9, 1924 to Frank L.
Barrows, describes an optical attachment for various optical
instruments comprising a lens mount housing the auxiliary
prescription lens between a felt ring. The lens mount is mounted on
a sleeve with spring clips. The device is distinguishable for its
lens mounted in a rigid mounting with different structural
features.
[0009] U.S. Pat. No. 3,753,611, issued on Aug. 21, 1973 to Ejvind
Ebbesen, describes a bifocal magnifying glass device to be held in
front of one eye comprising one or more turnable lens systems with
different fields of vision for repairing watches. A rigid collar
contains a fixed magnifying glass and a turnable semicircular lens
in the rear. The device is distinguishable for its use independent
of another optical device and the inclusion of a rotatable
lens.
[0010] U.S. Pat. No. 4,936,667 issued on Jun. 26, 1990, to
Wolf-Dieter Rohr et al. describes a binocular microscope attachment
for correction of ametropia comprising a pair of rigid holders
slipped over and frictionally by the microscope's binocular
eyepiece tubes. Each holder has a retainer for receiving eyeglass
lenses appropriate for correcting the user's ametropia problem. The
device is distinguishable for rigid holders for the corrective
lens.
[0011] U.S. Pat. No. 5,365,670, issued on Nov. 26, 1994 to Vernon
W. Klimochko, describes a hunting scope with an enhanced
magnification lens accessory comprising a lens structure for
mounting on a forward end of a hunting scope for magnification. The
lens is supported by a telescoping tube which has a clamp ring
attached to the opposite end. The device is distinguishable for its
telescopic tube structure and clamp ring.
[0012] None of the above inventions and patents, taken either
singularly or in combination, is seen to describe the instant
invention as claimed. Thus, a corrective lens for a rifle which is
economical and useful for eliminating the use of especially bifocal
or reading eyeglasses is desired.
BRIEF SUMMARY OF THE INVENTION
[0013] The present invention is directed to a readily removable
optic lens for a rifle which enables a user, e.g., a hunter, if a
wearer of eyeglasses, to dispense with the eyeglasses and still use
the rifle sight.
[0014] Many persons desire to use a rifle without employing a
telescopic scope. They prefer to use the sight that is typically
mounted on the upper portion of the barrel near the exit point of a
rifle barrel. When a person wears corrective eyeglasses, the
position of the person's head sometimes alters the line of vision
between the person's eye, the corrective lens, and the rifle sight.
This is because a person may not always position their head in
optimal location for seeing through an eyeglass lens and accurately
viewing a rifle sight.
[0015] The present invention addresses this difficulty by fixing a
lens on the proximal (i.e., end closer to the user) end of a rifle
receiver. A rifle receiver is the pat of the rifle closest to the
user. The mounting is such that the lens in a fixed position
provides a user with the ability to use the rifle sight and still
maintain a proper focus.
[0016] In one embodiment the present invention comprises an article
providing a corrective lens for a rifle comprising: [0017] a. a
base configured to be mounted on a rifle; [0018] b. a lens holder
affixed to said base; [0019] c. at least one fixed lens; [0020] d.
a lens securing bracket.
[0021] The lens securing bracket is configured such that the
bracket may be removed in order to change said lens.
[0022] In a preferred embodiment, the lens securing brackets is
held into place by a securing device that may be removed without
the use of conventional hand tools. This may be a thumb screw, a
clip, and the like.
[0023] In a preferred embodiment, the lens is positioned to lie in
the same horizontal plane as the sight on the end of the rifle
barrel. This horizontal plane is parallel with the top portion of a
rifle barrel.
[0024] The base is configured to be mounted on a rifle receiver.
This mounting may occur through a mounting on the upper surface of
a rifle receiver. Alternatively, the mounting may be achieved
circumferally around a rifle scope.
[0025] The lens of the present invention may be of any material
suitable for creating prescription lenses, which may include glass,
composition, and the like.
[0026] Accordingly, it is an object of the invention to provide a
device for use with a rifle which would obviate the wearing of
eyeglasses when using a rifle.
[0027] It is another object of the invention to provide a device
which would readily attach to a rifle.
[0028] It is a further object of the invention to provide a device
having at least one lens that is easily interchangeable.
BRIEF DESCRIPTION OF THE DRAWINGS
[0029] FIG. 1 is a side perspective view of the disassembled
components of the article.
[0030] FIG. 2 is a side perspective view of the disassembled
components of the article, showing a top mount configuration.
[0031] FIG. 3 is a side perspective view of a disassembled lens and
bracket of the article of the present invention.
[0032] FIG. 4 is a side perspective view of a rifle showing the
present invention mounted near the user end of the rifle.
[0033] FIG. 5 is two views, one in greater close-up looking through
the article towards the site at the end of a rifle.
[0034] FIG. 6 is the article rotatably connected to a conventional
rifle scope.
[0035] FIG. 7 is a rear view showing the article in a rotated
position below a conventional rifle scope.
[0036] FIG. 8 is a depiction of a user looking through the lens in
the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0037] Article 10 has lens mounting bracket 11. Mounting bracket 11
has an interior lateral surface 12 and an exterior lateral surface
13, along with an upper horizontal surface 14 that has receiving
inlet 16 for receiving of a mounting screw 15. The article has lens
17 contained within lens retention assembly 18. Assembly 18 has
first mounting bracket 19, and second mounting bracket 20. Mounting
bracket 19 and mounting bracket 20 form the boundaries of lens
receiving cavity 21 and lens retention assembly 18 is above lens
retention assembly mounting 22.
[0038] In the embodiment of FIG. 1, lens retention assembly 18 is
placed above a gun scope 23 and secured through the connection of
locking assembly 24, whereby lower mounting screws 27 pass through
locking assembly receiving inlet 25 and subsequently through
retention assembly receiving inlets 26. Lens retention assembly 18
further has on mounting bracket 20 an upper horizontal surface 28
that has a receiving inlet 29. In an alternative mounting
arrangement as depicted in FIG. 2, lens retention assembly 18 has
an elongated mounting bracket 30, with a central orifice 31 that
may receive at least one mounting screw 34 into either or both of
receiving orifi 32 and 33. The mounting is on the upper portion of
a rifle receiver 40. A conventional rifle has proximal gun sight 41
that a user aligns with distal gun sight 42 on the receiver of a
rifle 40. The article of the present invention allows a user to
look through lens 17 in assembly 18 and focus on gun sights 41 and
42 as shown in Detail B of FIG. 5.
[0039] The article of the present invention comprises a base and a
lens holder. The lens holder 18 has sufficient configuration to
receive at least one lens 17. The lens is held into place by a lens
mounting bracket 11. Lens holder assembly 18 has a proximal lens
assembly portion 19 and distal lens assembly portion 20 with an
internal ridge 21 for receiving at least one lens 17. The base and
the lens are not configured to be moveable once secured into
position. A lens 17 is placed between the proximal portion 19 and
distal portion 20 of the lens holder and a lens mounting bracket 11
is placed around the periphery of the lens holding assembly 18.
Preferably the lens mounting bracket 11 is secured into position by
any appropriate fastener. This may include a screw 15, but may also
be a clip, and the like.
[0040] In one embodiment, the article 10 may be rotatably mounted
on a gun scope 45 such that article 10 may be rotated above or
below scope 45. As seen in FIG. 7, article 10 may be rotated below
scope 45 such that a user can look through lens 17 and accurately
focus on aiming the rifle using proximal gun sight 41 and distal
gun sight 42.
[0041] In a preferred embodiment, the lenses to be used in the
present invention may be color coded such that users who are not
familiar with the various aspects of optical vision correction may
be able to select a lens from an appropriate color for use in the
article of the present invention.
[0042] A further advantage of the present invention provides for
persons who wear lenses that are either progressive, bifocal,
and/or trifocal. Such a user may use the article of the present
invention while wearing prescription lenses of a single strength.
In this manner, the lens that is placed within the holder of the
present invention can be the progressive lens, which would normally
be part of a single lens worn by the user. In this manner, the user
has greater ease in focusing on the iron site at the end of a
convention rifle. This is because the user does not need to
position their head and sightline through the glasses to make their
sightline pass through the appropriate portion of their own
prescription lens.
[0043] While the invention has been described in its preferred form
or embodiment with some degree of particularity, it is understood
that this description has been given only by way of example and
that numerous changes in the details of construction, fabrication,
and use, including the combination and arrangement of parts, may be
made without departing from the spirit and scope of the
invention.
* * * * *