Handling: hand and hoist-line implements – Magnet
Patent
1996-04-23
1997-05-20
Cherry, Johnny D.
Handling: hand and hoist-line implements
Magnet
335291, B66C 106, H01F 720
Patent
active
056306342
ABSTRACT:
The specification discloses a magnetizable device for engaging articles of varying surface contours. The device is characterized by a number of independently movable magnetizable elements which depend from a slot in the device housing; the elements being retained by element-arresting projections extending from each element's upper-most end. In one embodiment, the slot of the present invention is a bobbin assembly, including first and second halves which join to define a substantially rectangular slot.
REFERENCES:
patent: 777221 (1904-12-01), Piek
patent: 3078565 (1963-02-01), Sanders
patent: 3363209 (1968-01-01), Pevar
patent: 3798581 (1974-03-01), Anderson et al.
patent: 4652845 (1987-03-01), Finkle
patent: 4840417 (1989-06-01), Izumi et al.
patent: 4893858 (1990-01-01), Yoshitani et al.
Martin Claire T.
Stowe Michael W.
Cherry Johnny D.
Stowe Michael W.
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