| 摘要 |
A cover for a portable appliance that includes a body section having a bottom surface disposed adjacent a floor when the appliance is in use, a top surface opposite the bottom section and a side surface between and connecting the top and bottom sections. The cover includes a removable bonnet for substantially covering the top surface and side surface of the body section and being capable of absorbing mechanical energy. The cover further includes a retaining device for removably retaining the removable bonnet to the body section of the appliance. The retaining device is capable of holding the bonnet at a fixed spaced relationship to the bottom of the body section of the appliance to establish a pre-determined spacing between the cover and the floor when the appliance is disposed on the floor.
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