Supports: racks – Special article – Article includes elongated portion
Patent
1988-09-23
1989-11-14
Johnson, Blair M.
Supports: racks
Special article
Article includes elongated portion
211 4, 211 69, 206377, 206374, 206560, A47F 700
Patent
active
048801224
ABSTRACT:
Storage and display apparatus for permitting discretionary securing and releasing power shank tools. The apparatus is comprised of a rack assembly having three parallel shelves. The upper two having aligned holes to locate and restrain the tools against radial movement. The uninterrupted lower shelf constrains the tools against axial movement in the insertion direction. Rack ends, perpendicular to the shelves, are provided with holes through which a D cross section rod, free to rotate, is inserted. The D rod is located relative to the tool shank, and is of such a diameter that, when rotated so that the flat surface is parallel to the tool axis, the tools can be inserted and withdrawn. When rotated to an angle to the tool axis, the circumferential portion of the rod engages the groove surface preventing tool removal.
REFERENCES:
patent: 2414942 (1947-01-01), Glazer
patent: 3400812 (1968-09-01), Show
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