Elongated-member-driving apparatus – With means to support member and/or work relative to driver
Reexamination Certificate
2001-08-23
2003-10-21
Rada, Rinaldi I. (Department: 3721)
Elongated-member-driving apparatus
With means to support member and/or work relative to driver
C227S119000, C227S151000, C227S015000, C227S018000, C411S469000
Reexamination Certificate
active
06634537
ABSTRACT:
BACKGROUND OF THE INVENTION
(a) Field of the Invention
The present invention relates to a detachable insulation wire-pressing element of a stapling device, and in particular, to a wire-pressing element having a wire-pressing section and nailing holes allowing a stapling device to secure wires or the like at indoors or outdoors.
(b) Description of the Prior Art
As shown in
FIGS. 1 and 2
, there is shown a conventional stapling device for mounting wires of an article (electrical appliance) which utilizes a “II” shaped staple row
20
. The stapling device has a body
10
having a “u” shaped slot seat
11
. The two sides of the slot seat
11
are correspondingly formed with a staple slot
12
for the sliding of the “II” shaped staple row
20
. The pushing seat
13
at the rear portion of the body
10
pushes forward the staple row
20
, and the front end of the interior of the body
10
is provided with a staple-impacting plate
14
to force out a staple from the staple row
20
. The bottom face of the body
10
has an arch-shaped wire slot seat
15
for the positioning of wire so that the staple row
20
can be forced out and smoothly secures the wire.
The above mounting utilizing the staple row
20
of wire at outdoors may be damaged by weather factors or other factors. The metal within the wire may come into contact with the staple row
20
. As no insulation is provided to the staple row
20
, electrocution may occur. As a result, this type of staple row
20
is not used at outdoors.
As shown in
FIGS. 3 and 4
, in order to overcome the drawback of the staple row
20
, a wire-pressing seat
40
having staple body
45
has developed. This wire-pressing seat
40
is only utilized with the staple for outdoor. The bottom face of the interior of the body of the stapling device is provided with a “u”-shaped slot seat
31
and the wire-pressing seat
40
is located within the slot seat
31
, and is urged by the pushing seat
33
at the rear of the slot seat
31
. The staple-impacting plate
34
knocks onto the staple body
45
and the wire-pressing seat
40
is forced out, one by one, to secure the wire within the wire slot seat
35
.
The conventional wire-pressing seat
40
has solved the drawback of electrocution, however, the large volume wire-pressing seat
40
has to be mounted within the slot seat
31
of the stapling device as the capacity of the slot seat
31
is limited, the user has to continuously re-fill the wire-pressing seat
40
. Thus, it is inconvenient in actual operation.
At the same time, the staple body
45
on the wire-pressing seat
40
has to be one by one, inserted onto the wire-pressing seat
40
in the process of manufacturing, the speed of manufacturing is slow and the cost of manufacturing is high.
In view of the above, the indoor use and outdoor use stapling devices pose individual drawbacks, and the slots seats are different from each other. Therefore, they cannot be used for both devices. In operation, the user needs to bring along with two stapling devices to conform to the requirements. Therefore, it is a troublesome for the user in operating the stapling device. Accordingly, it is an object of the present invention to provide a detachable insulation wire-pressing element of a stapling device, which can mitigate the above drawbacks.
SUMMARY OF THE INVENTION
Accordingly, it is an object of the present invention to provide a detachable insulation wire-pressing element of a stapling device, wherein the wire-pressing element is detachable from the stapling device, thereby the stapling device can be used at outdoors and indoors.
Yet another object of the present invention to provide a detachable insulation wire-pressing element of a stapling device, wherein the wire-pressing element has a wire-pressing section at the center of the element and the bottom face of the wire-pressing section is provided with a wire slot having an opening facing downward, the two sides of the wire-pressing section are respectively provided with a corresponding nailing hole, and the nailing hole is corresponding to a staple-impacting plate of the stapling device, thereby a wire-pressing element is formed. The stapling device can be used indoors and outdoors and provides convenient operation and the economic effectiveness of the stapling device is improved.
Other object and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawing.
REFERENCES:
patent: 662587 (1900-11-01), Blake
patent: 3085129 (1963-04-01), Anderson
patent: 4127250 (1978-11-01), Swick
patent: 4582288 (1986-04-01), Ruehl
patent: 4801061 (1989-01-01), Mangone, Jr.
patent: 4805824 (1989-02-01), Erickson
patent: 5735444 (1998-04-01), Wingert
Lei Leong C.
Rada Rinaldi I.
Truong Thanh
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