1. Field of the Invention
The present invention relates to covering devices and more particularly pertains to a new covering device for extending over a bottom end of a motorized ice auger for the purpose of protecting an end tip and bottom blades of the ice auger.
2. Description of the Prior Art
The use of covering devices is known in the prior art. U.S. Pat. No. 4,539,750 describes a device for positioning on and extending along the length of an ice auger to completely cover the threads and bottom end of the ice auger. An ice auger having a removable cap is found in U.S. Pat. No. 4,947,943 and includes an auger body having a particular shape well suited for receiving and engaging the cap. A general covering is found in U.S. Pat. No. 4,132,497 and includes a housing having an open upper end and a side door for receiving a power-drilling tool. A drill press guard is found in U.S. Pat. No. 1,563,887.
While these devices fulfill their respective, particular objectives and requirements, the need remains for a device that has a structure configured for removably engaging the end of a conventional ice auger. In particular, the device should cover the bottom point and cutting blades of the auger. This will protect the cutting blades and point from damage as well as prevent injuries to people and property from accidental contact with the point and the cutting blades.
The present invention meets the needs presented above by generally comprising a housing that has a bottom wall and a peripheral wall that is attached to and extends upwardly from the bottom wall. The housing has a break therein so that the housing includes a first portion and a second portion. The first and second portions are hingedly coupled together. The first portion is selectively pivotable away from the second portion to define an open position or abutting the second portion to define a closed position. A biasing member is mounted on the housing and is configured to bias the housing in the closed position. A plurality of blade engaging members is provided. Each of the blade engaging members is configured to receive an edge of a bottom blade. The blade engaging members are attached to an inner surface of the peripheral wall. A pointed end of the ice auger is extendable into the housing and bottom blades of the auger engaged with the blade engaging members so that the housing covers the pointed end and the bottom blades.
The present invention also meets the needs presented above by generally comprising a housing that has a bottom wall and a peripheral wall that is attached to and extends upwardly from the bottom wall. The housing has a break therein and includes a first portion and a second portion. The first and second portions are hingedly coupled together. The first portion is selectively pivotable away from the second portion to define an open position or abutting the second portion to define a closed position. A biasing member is mounted on the housing and is configured to bias the housing in the closed position. At least one blade engaging member is configured to receive an edge of a bottom blade. The at least one blade engaging member is attached to an inner surface of the peripheral wall. A pointed end of the ice auger is extendable into the housing and bottom blades of the auger engaged with the blade engaging members so that the housing covers the pointed end and the bottom blades.
There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto.
The objects of the invention, along with the various features of novelty which characterize the invention, are pointed out with particularity in the claims annexed to and forming a part of this disclosure.
The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein:
With reference now to the drawings, and in particular to
As best illustrated in
The peripheral wall 16 has an upper edge 26 and includes an upper portion 28 positioned adjacent to the upper edge 26 and a lower portion 30 positioned adjacent to the bottom wall 14. The lower portion 30 is angled inward from the upper portion 28 to the bottom wall 14. The bottom wall 14 has a generally cylindrical shape and has a diameter generally between 3 inches and 8 inches. However,
A biasing member 32 is mounted on the housing 12 and is configured to bias the housing 12 in the closed position by biasing the first 20 and second 22 portions together. The biasing member 32 comprises a resiliently elastic band that extends around and abuts the peripheral wall 16. The band, or biasing member 32, is positioned on the upper portion 28 of the peripheral wall 16. The peripheral wall 16 has a peripheral slot 34 therein positioned adjacent to the upper edge 26. The band 32 is positioned in the peripheral slot 34. The slot 34 may be formed by a pair of spaced peripheral flanges 36.
At least one blade engaging member 38 and preferably a plurality of blade engaging members 38, 39 is provided. Each of the blade engaging members 38, 39 is configured to receive an edge of the bottom blade 72. Each of the blade engaging members 38, 39 is attached to an inner surface of the peripheral wall 16. A first of the blade engaging members 38 is attached to the inner surface of the first portion 20 and a second of the blade engaging members 39 is attached to the inner surface of the second portion 22. The first 38 and second 39 blade engaging members are positioned generally opposite with respect to each other.
Each of the blade engaging members 38, 39 includes an upper support 40 positioned adjacent to the upper edge 26 of the peripheral wall 16 and a lower support 42 positioned adjacent to the bottom wall 14. The upper support 40 has an upper side 44 that is angled downward from the upper edge 26 of the peripheral wall 16 and toward the bottom wall 14. The upper support 40 extends between 1 inch and 2 inches laterally away from the peripheral wall 16. A blade receiving space 46 is defined between a bottom side 48 of the upper support 40 and a top side 50 of the lower support 42. The blade receiving space 46 has a height less than 2 inches. In the first and second embodiments shown in
In use, the pointed end 70 of the ice auger 74 is extended into the housing 12. The bottom blades 72 of the auger 74 press against the upper supports 40 and, in doing so, urge the first 20 and second 22 portions apart into the open position. This allows the bottom blades 72 to slide down the upper supports 40 and snap into, or engage with, the blade receiving spaces 46 of the blade engaging members 38, 38. Once engaged with bottom blades 72, the housing 12 covers the pointed end 70 and the bottom blades 72. To remove the housing 12 from the auger 74, a user urges the first 20 and second 22 portions apart and slides bottom blades 72 out of the blade engaging members 38, 39.
With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of the invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention.
Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.
Number | Name | Date | Kind |
---|---|---|---|
1563887 | Wiespetat | Dec 1925 | A |
4132497 | Weller et al. | Jan 1979 | A |
4390212 | Nitzberg | Jun 1983 | A |
4539750 | Jarvi et al. | Sep 1985 | A |
4947943 | Litwak | Aug 1990 | A |
7021866 | Keefe | Apr 2006 | B2 |
Number | Date | Country |
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03107090 | May 1991 | JP |