HOLE-VAC
An attachment used for digging and removing debris from a hole is connected to a flexible hose of a typical shop vacuum device, and includes a handle, a first tubular section, a second tubular section, a plurality of depth indicators, a bubble level, and a cutting head. This is a light-weight accessory that transforms the existing shop vacuum into an excavating and digging tool instantaneously. There is less energy expended and time spent digging holes.
Not applicable.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENTNot applicable.
FIELD OF THE INVENTIONThe present invention relates to vacuum attachments which are implements for digging, and for removing debris from holes being dug.
BACKGROUND OF THE INVENTIONIt is a problem in the art to remove debris from a hole being dug.
Also, it is a problem in the art to provide a relatively low cost and light-weight attachment for a vacuum cleaner for use as a digging implement.
It is a further problem in the art to produce vertical holes while manually digging a hole.
Further, it is a problem in the art to produce vertical holes at a specified depth while manually digging a hole.
SUMMARY OF THE INVENTIONFrom the foregoing, it is seen that it is a problem in the art to provide a device meeting the above requirements. According to the present invention, a device is provided which meets the aforementioned requirements and needs in the prior art. Specifically, the device according to the present invention provides an attachment for a vacuum to remove debris from a hole being dug.
The device according to the present invention also provides a relatively low cost and light-weight attachment for a vacuum cleaner for use as a digging implement. It also includes depth indicators and a level, to enable a user to produce vertical holes of a specified depth while manually digging a hole.
Other objects and advantages of the present invention will be more readily apparent from the following detailed description when read in conjunction with the accompanying drawings.
The handle 10 clamps onto an end of the first tubular section 20, and is shown in greater detail in
The hole-vac attachment 100 makes holes quickly and easily with relatively very little physical exertion. It also makes vertical holes straighter with the bubble level feature shown in
The hole-vac attachment 100 maneuvers easily into constricted places with relatively minimal impact. Holes can be made as small as 3 inch in diameter in the typical construction shown, and other sizes are possible by varying the size of the device. Holes can be made several feet deep. The hole-vac attachment 100 can be used horizontally for creating trenches, driveways for running water or electrical services, and underground city work/maintenance.
The cylindrical portion 14 includes a free end 14a having a projecting member 16 therein. The projecting member 16 has an opening or bore 16a therethrough for receiving a threaded member such as a bolt or screw 12 (seen in
The device 100 of
Also there is no danger of electrical shocks if contacting live wires due to the insulating effect of the plastic vacuum tube members 20 and 30. The attachment 100 can dig horizontal holes under walkways and with extensions can even do under driveways.
In the foregoing, a vacuum V is mentioned having a hose T. In some standard shop vacuums, the hose T terminates in a rigid section, and in this case that rigid section serves as the first tubular section 20. However, where the vacuum V has a source of vacuum that is just a hose, such as the hose T, then the first tubular section is provided. Furthermore, the parts shown and described hereinabove are contemplated as being secured by being friction fit together or clamped in the manner discussed already hereinabove; however other securing means can also be used, such as (but not limited to): releasable bolts, pins, interlocking joints, adhesive, and the like.
The invention being thus described, it will be evident that the same may be varied in many ways by a routineer in the applicable arts. Such variations are not to be regarded as a departure from the spirit and scope of the invention and all such modifications are intended to be included within the scope of the claims.
Claims
1. An attachment for connection to a suction hose or tubular section of a vacuum, comprising:
- a handle having an adjustable clamp;
- a first tubular section connected to said handle;
- a second tubular section having a first end and a second end, wherein said first end is connected to said first tubular section;
- a cutting head connected to said second end of said second tubular section.
2. The attachment as claimed in claim 1, further comprising a plurality of depth indicators disposed on said first tubular section and said second tubular section.
3. The attachment as claimed in claim 1, further comprising a bubble level indicator disposed in said handle.
4. The attachment as claimed in claim 1, wherein said adjustable clamp includes a threaded member and a wing nut.
5. The attachment as claimed in claim 1, wherein said handle includes a body portion which is in a generally a hollow tubular shape having an open end, and further comprising an extension arm extending from said body portion adjacent said open end; and wherein said extension portion has an opening therethrough for receiving a threaded member for use in adjusting said adjustable clamp.
Type: Application
Filed: Aug 5, 2013
Publication Date: Feb 5, 2015
Inventors: Heinz Otto Hutt (Merville), Gregory David Norman Janes (Merville)
Application Number: 13/959,229
International Classification: E21B 11/00 (20060101);