U.S. patent application number 10/252997 was filed with the patent office on 2004-03-25 for dust bag for wood working machine.
Invention is credited to Wang, Chin-Feng.
Application Number | 20040055665 10/252997 |
Document ID | / |
Family ID | 31993068 |
Filed Date | 2004-03-25 |
United States Patent
Application |
20040055665 |
Kind Code |
A1 |
Wang, Chin-Feng |
March 25, 2004 |
DUST BAG FOR WOOD WORKING MACHINE
Abstract
A dust bag for wood working machine includes a first open end
with which a mounting piece is engaged so as to be mounted to a
blow outlet of the wood working machine, and a second open end
which is cooperated with a securing device such that the second
open end is secured to a bucket. The dust bag is made of
air-permeable material and the wood shreds are blown into the dust
bag.
Inventors: |
Wang, Chin-Feng; (Taichung
City, TW) |
Correspondence
Address: |
CHARLES E. BAXLEY, ESQUIRE
Hart, Baxley, Daniels & Holton
5th Fl
59 John St.
New York
NY
10038
US
|
Family ID: |
31993068 |
Appl. No.: |
10/252997 |
Filed: |
September 24, 2002 |
Current U.S.
Class: |
144/252.1 ;
15/347; 30/124 |
Current CPC
Class: |
A47L 9/1427 20130101;
A47L 9/1409 20130101; B27C 1/14 20130101; Y10T 409/304088 20150115;
A47L 9/1463 20130101; B23Q 11/0057 20130101 |
Class at
Publication: |
144/252.1 ;
015/347; 030/124 |
International
Class: |
B26B 001/00; B25F
003/00; B26B 003/00; B26B 011/00; B27G 019/00; B27G 021/00; A47L
009/10; A47L 009/20 |
Claims
What is claimed is:
1. A dust bag for wood working machine, comprising: a first open
end and a second open end; a mounting piece engaged with an inside
of the first open end of the dust bag and adapted to be mounted to
a blow outlet of the wood working machine, and a securing device
connected to the second open end and adapted to be mounted to a
bucket.
2. The dust bag as claimed in claim 1, wherein the mounting piece
is an expandable cone-shaped member.
3. The dust bag as claimed in claim 1 further comprising a C-shaped
strip connected to an outside of the second open end of the dust
bag and a fastening member extending through a passage defined
between the outside of the dust bag and the C-shaped strip, two
ends of the fastening member extending from two open ends of the
passage, the two ends of the fastening member being engaged with
each other.
4. The dust bag as claimed in claim 3 further comprising a buckle
set on one of the two ends of the fastening member and holes being
punched through the other end of the fastening member.
5. The dust bag as claimed in claim 3 further comprising a
plurality of loops located on one of the two ends of the fastening
member and a plurality of hooks located on the other end of the
fastening member, the hooks engaged with the loops.
6. The dust bag as claimed in claim 3 further comprising a
plurality of rails connected in separated to an inside of the
second open end of the dust bag and a plurality of connection
plates movably engaged between the rails.
7. The dust bag as claimed in claim 6, wherein each of the rails
has a groove defined in a side thereof and the connection plates
are movably engaged with the grooves.
Description
FIELD OF THE INVENTION
[0001] The present invention relates to a dust bag having a
securing device on one open end for being secured to an opening of
a bucket or garbage bag, and a mounting piece on the other open end
of the dust bag so as to be mounted on the blow outlet of the wood
working machine.
BACKGROUND OF THE INVENTION
[0002] A conventional wood working machine has a blade which is
power by a motor so as to cut or plain a wood piece and the wood
shreds are blown away from the machine. The wood shreds spread
around the machine and make the working site to be mess and
slippery. The wood powder is harmful to the user's lung and
requires a lot of labor to clean up the working site.
[0003] The present invention intends to provide a dust bag for a
wood working machine and the dust bag has two open ends one of
which is securely mounted to the blow outlet of the machine and the
other open end is cooperated with a securing device so as to
fastened on a bucket. The dust bag is made of air-permeable
material which is advantageous for the air flow and guide the wood
shreds into the dust bag.
SUMMARY OF THE INVENTION
[0004] In accordance with one aspect of the present invention,
there is provided a dust bag for wood working machine and the dust
bag comprises a first open end and a second open end. A mounting
piece is engaged with an inside of the first open end of the dust
bag so as to be mounted to a blow outlet of the wood working
machine. A securing device is connected to the second open end and
secures the second open end of the dust bag to a bucket.
[0005] The present invention will become more obvious from the
following description when taken in connection with the
accompanying drawings which show, for purposes of illustration
only, a preferred embodiment in accordance with the present
invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0006] FIG. 1 is an exploded view to show the dust bag of the
present invention and a bucket;
[0007] FIG. 2 shows the dust bag of the present invention is
connected between the wood working machine and the bucket;
[0008] FIG. 3 shows the wood shreds are blown into the dust bag of
the present invention;
[0009] FIG. 4 shows another embodiment of the securing device of
the dust bag;
[0010] FIG. 5 shows rails and connection plates connected to the
second open end of the dust bag;
[0011] FIG. 6 shows the dust bag with the rails and connection
plates is connected between the wood working machine and the
bucket; and
[0012] FIG. 7 shows the wood shreds are blown into the dust bag of
the present invention as shown in FIG. 6.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
[0013] Referring to FIGS. 1 and 2, the dust bag 1 for wood working
machine of the present invention is made of air permeable material
and comprises a first open end 10 and a second open end 11. A
expandable cone-shaped mounting piece 2 which can be a cone-shaped
spring is engaged with an inside of the first open end 10 of the
dust bag 1 and mounted to a blow outlet 40 of the wood working
machine 4. A securing device 3 is connected to the second open end
11 and can be mounted to a bucket 5 or a bag as shown in FIG.
6.
[0014] A C-shaped strip 100 is connected to an outside of the
second open end 11 of the dust bag 1 and a fastening member 33 such
as a belt extends through a passage 12 defined between the outside
of the dust bag 1 and the C-shaped strip 100. Two ends of the
fastening member 33 extends from two open ends 12 of the passage
12. A buckle set 31 is connected on one of the two ends of the
fastening member 33 and holes 30 are punched through the other end
of the fastening member 33. The buckle set 31 is engaged with one
of the holes 30 to secure the second open end of the dust cap 1 to
a flange 50 on a top open end of the bucket 5. The expandable
cone-shaped mounting piece 2 makes sure that the first open end of
the dust bag 1 is secured to the blow outlet 40 having different
sizes.
[0015] Referring to FIG. 3, because the dust bag 1 is made of air
permeable material so that the air can go through the dust bag 1
and the wood shreds 7 can be blown into the dust bag.
[0016] Referring to FIG. 4, one of the two ends of the fastening
member 33 can also have a plurality of loops 310 located thereon
and a plurality of hooks 300 are located on the other end of the
fastening member 33. The hooks 300 are engaged with the loops
310.
[0017] Referring to FIGS. 5 to 7, the second open end of the dust
bag 1 may be cooperated with a plurality of rails 80 which are
connected in separated to an inside of the second open end 11 of
the dust bag 1 and each of the rails 80 has a groove 801 defined in
a side thereof and a plurality of the connection plates 81 are
movably engaged with the grooves 801. The engagement of the rails
80 and the connection plates 81 can be any known shapes such as
dove-tailed recess.
[0018] While we have shown and described the embodiment in
accordance with the present invention, it should be clear to those
skilled in the art that further embodiments may be made without
departing from the scope of the present invention.
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