Information
-
Patent Grant
-
6186638
-
Patent Number
6,186,638
-
Date Filed
Monday, October 4, 199925 years ago
-
Date Issued
Tuesday, February 13, 200123 years ago
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Inventors
-
Original Assignees
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
US
- 362 197
- 362 119
- 362 120
- 362 109
-
International Classifications
-
Abstract
A hand tool in the form of a wrench that has an operating head to which is attached an elongated handle. Mounted within the elongated handle is a flashlight with the light emitting head of the flashlight being pivotally adjustable so as to shine the emitted light to different positions so the light is directed to the operating area of the operating end of the wrench. The flashlight is removably mounted onto the handle of the wrench so as to permit the flashlight to be removed and used separately from the wrench.
Description
BACKGROUND OF THE INVENTION
1) Field of the Invention
This invention relates to hand tools and more particularly to a wrench type of hand tool which includes an illuminating device that is intended to illuminate the operating area to which the wrench is being applied.
2) Description of the Prior Art
Hand tools in the form of wrenches have long been known. The common form of wrenches is what is termed a ratchet wrench which is connectable to various types of drivers or sockets, the driver or socket of the wrench then to be applied to a fastener or a fastener nut for the purpose of tightening the fastener or fastener nut. Many times when the operating of these wrenches, the fastener or fastener nut that is being tightened is not only in an inaccessible location but is also in a darkened location. It is common in such locations for the user to operate by “feel” in obtaining of the connection between the wrench and the fastener or the fastener nut as opposed to using sight. In some instances, “feel” is even difficult and sight is an absolute requirement. In such instances, usually there is a second person involved that operates a flashlight to illuminate the area of operation so that a satisfactory job of tightening the fastener or fastener nut can be achieved.
SUMMARY OF THE INVENTION
A primary objective of the present invention is to construct a wrench within which is incorporated a flashlight with this flashlight to be used to illuminate the area that is being operated on by the wrench.
Another objective of the present invention is to construct a wrench which includes a flashlight where the light emitting head of the flashlight can be adjusted to different positions.
Another objective of the present invention is to construct a wrench which includes a flashlight as a separate structure with provision being mounted in conjunction with the wrench to permit detachment of the flashlight from the wrench permitting the flashlight to be used separately.
Another objective of the present invention is to construct a wrench which includes a flashlight which can be manufactured at a reasonable cost and thereby sold to the ultimate consumer at a reasonable cost.
Another objective of the present invention is to construct a wrench which can be used to illuminate darkened areas thereby eliminating the need for a second person to use a flashlight to illuminate the area of operation.
A wrench which has an operating end to which is attached an elongated handle. The elongated handle includes an elongated pocket. The handle also includes a through opening. The body of a flashlight is to be mounted within the pocket with the light emitting head of the flashlight connecting with the through opening. The light emitting head is adjustable to various positions relative to the body of the flashlight. The light emitting head is designed to emit light to the area of operation by the operating end. A movable latching cover is mounted on the handle and is designed to be located in a latching position which secures the flashlight to the handle or movable to a displaced position which will permit the flashlight to be removed from the handle.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a top plan view of the wrench of the present invention;
FIG. 2
is a side elevational view of the wrench of the present invention;
FIG. 3
is a longitudinal cross-sectional view of the wrench of the present invention taken along line
3
—
3
of
FIG. 1
;
FIG. 4
is a transverse cross-sectional view taken through the handle of the wrench and the body of the flashlight taken along line
4
—
4
of
FIG. 1
;
FIG. 5
is a transverse cross-sectional view taken through the handle of the wrench and the body of the flashlight taken along line
5
—
5
of
FIG. 1
; and
FIG. 6
is a transverse cross-sectional view taken through the handle of the wrench and the body of the flashlight taken along line
6
—
6
of FIG.
1
.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring particularly to the drawings, there is shown the wrench
10
of this invention. The wrench
10
has an operating end
12
and a handle
14
. The operating end
12
will normally include some form of a ratchet mechanism which is to be operated by pivotable lever
16
which is deemed to be conventional. However, it is not mandatory for the operating end to include the latching mechanism. Typically, the operating end
12
will include a polygonal-shaped protrusion
18
which is designed to connect with an extension rod, a driver or a socket
20
. It is to be understood that the socket
20
or driver is to be used to connect to a fastener or fastener nut which is then to be tightened by usage of the wrench
10
. The fastener or the fastener nut is not shown.
The operating end
12
is integrally connected to the handle
14
. However, as far as this invention is concerned, it is immaterial whether the operating end
12
is integrally connected to the handle
14
and could comprise two separate parts which are interconnected together. The handle
14
includes an elongated pocket
22
. The forward end of the pocket
22
connects with a through hole
24
. The forward end of the through hole
24
includes a relieved portion
26
. The through hole
24
connects between the upper side
28
and the lower side
30
of the handle
14
.
A flashlight which has a flashlight body
32
and a light emitting head
34
is designed to be mountable within the pocket
22
with the light emitting head
34
connecting with the through hole
24
. The rear end of the body
22
is closed by an end cap
36
. The end cap
36
is intended to close battery compartment
38
of the body
32
. Within the battery compartment
38
is to be located a plurality of conventional batteries
40
. The forward end of the body
32
is bifurcated forming a center slot
42
. The protrusion
44
, which is integral with the light emitting head
34
, is mounted within the center slot
42
. Pins
46
and
48
are mounted within the bifurcated portion of the body
42
and are to connect with the protrusion
44
resulting in the light emitting head
34
being pivotally mounted relative to the body
32
. The amount of pivotable movement of the light emitting head
34
is limited to about forty-five degrees. The light emitting head
34
can be adjusted at various angles in order to direct light either closer to the operating end
12
or a little bit further away from .The operating end
12
. In other words, if the wrench
10
of this invention is being used with the socket
20
, then the light emitting head
34
is located in the position of
FIG. 3
to direct the light very near the operating end
12
and actually to illuminate the socket
20
and the adjacent area. The relief portion
26
is included so as to not block this illumination. However, if the operating end
12
is connected to a longer tool, such as an extension or a driver, which will mean that the operation on the fastener or fastener nut is at some short distance spaced slightly further from the operating end
12
, the light emitting head
34
can be adjusted to illuminate that particular area with this adjusting being achieved by pivoting of the light emitting head
34
in a further clockwise direction from the position shown in FIG.
3
. It is to be noted that the light emitting head
34
includes a rounded section
50
to facilitate this pivoting action. The light emitting head
34
also includes a right-angled wall
52
which is to abut against the body
32
when the light emitting head
34
is in substantial alignment with the body
32
.
It is to be understood that the flashlight included within this invention can be removed from the pocket
22
. In order to achieve this removal, there is utilized a latching cover
54
which is basically in the shape of a half circle and at one end thereof, is connected to pivot pins
56
and
58
. The pivot pins
56
are mounted within the handle
14
. The latching cover
54
has a forward end which has serrated sections
60
which facilitate manual grasping of the forward end of the latching cover
54
. The forward end of the latching cover
54
also includes a pair of oppositely facing protrusions
62
and
64
. The protrusions
62
and
64
are to connect with indentations formed within the handle
14
.
With the flashlight mounted within the pocket
22
and the latching cover
54
in the solid line position shown in
FIG. 2
, the flashlight is securely latched in position relative to the handle
14
. However, upon manual grasping of the serrated section
60
and squeezing of such, the protrusions
62
and
64
will disengage from their respective indentations and permit the cover
54
to be pivoted to the dotted line position shown in FIG.
2
. This will permit the flashlight, composed of the body
32
and light emitting head
34
, to be disengaged from the pocket
22
with the flashlight to then be used independently of the wrench
10
.
The protrusion
44
includes a through hole
66
through which is conducted electrical connector
68
. This electrical connector
68
is to make the electrical connection between the batteries
40
and the lamp, which is not shown, and mounted within the light emitting head
34
.
It is to be noted that the body
32
of the flashlight is intended to be mounted in only one position within the pocket
22
. This position is so that the pivot axis of the light emitting head
34
is located parallel to the planes of the upper side
28
and the lower side
30
which are also located parallel to each other. The body
32
may be formed of a slight elliptical shape with only the narrow dimension of the body
32
permitting mounting of the body
32
in conjunction with the pocket
22
thereby insuring that the body
32
is correctly positioned within the pocket
22
. If per chance the body
32
is installed in a reverse direction, which means that the light emitting head
34
would only be able to shine light in the area of lever
16
, the user is then to physically pick up the flashlight and reverse same one hundred eighty degrees and reinstall such within the pocket
22
.
Claims
- 1. In combination with a wrench having an operating end to which is mounted an elongated handle, the improvement comprising:said handle having an upper side and a lower side; mounting means connected to said upper side; a through hole formed within said handle, said through hole connecting between said upper side and said lower side; and a flashlight having a body and a light emitting head, said flashlight comprising a separate structure from said wrench, said body connecting with said mounting means, latching means for fixing said body to said handle, said light emitting head connecting with said through hole so as to be able to shine light in a direction away from said lower side to an area located in alignment with said operating hand.
- 2. The combination as defined in claim 1 wherein:said mounting means comprising a pocket.
- 3. The combination as defined in claim 1 wherein:said flashlight being removably mounted to said body, whereby said flashlight is capable of being removed from said body and used independently of said wrench.
- 4. The combination as defined in claim 1 wherein:said light emitting head being pivotally mounted on said body so said light emitting head can be adjusted to assume different angular positions relative to said body.
- 5. The combination as defined in claim 1 wherein:said latching means comprising a cover, said cover being movably mounted on said body, said cover to be movable to a position to permit disengagement of said flashlight from said body.
- 6. The combination as defined in claim 5 wherein:said cover being pivotally mounted relative on said handle to be movable from a latched position to a displaced position permitting removing and installing of said flashlight in conjunction with said handle.
US Referenced Citations (9)