| 摘要 |
Disclosed herein is magnetic clamp device for clamping at least one first article a ferromagnetic second article, comprising a housing at least one magnet means located in the housing, handle means extending from the housing, the magnet means being of sufficient magnetic strength to form a couple between the magnet means and the second article with the first article there between, the handl e means being of sufficient length to permit a user to install the device on an outer free end portion of a roll o f sheet steel and to provide sufficient leverage to remove the device, the housing means including a pair of housing portions, each to extend along a corresponding peripheral region of the magnet element so as to substantially encircle the peripheral region of the magnet element.
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