Supports: racks – Shelf type – Knockdown
Patent
1982-07-06
1985-05-28
Gibson, Jr., Robert W.
Supports: racks
Shelf type
Knockdown
108107, 211191, 248243, A47F 500
Patent
active
045195110
ABSTRACT:
A shelf support apparatus includes a pair of spaced apart longitudinally extending channel members facing each other and crosspieces which extend between the channel members and supports the shelf. Each channel member defines a guideway therein. The side of each channel member which faces the other channel member has two spaced apart front walls defining a slot between them. The slot extends along the length of the channel member. A plurality of support means are formed on each front wall of each channel member and extends into the guideway of the channel member. The support means are preferably longitudinally spaced along the channel members. Each crosspiece has relatively narrow portions extending through the slots in a pair of channel members and relatively wide support portions disposed within the guideways in the pair of channel members. Each end portion of the crosspiece is supported on support means extending into the guideways in the pair of channel members. The crosspieces, and therefore the shelf, can be readily repositioned along the channel members without removing the crosspieces from the guideways in the channel members.
REFERENCES:
patent: 2566622 (1951-09-01), Millier
patent: 2947390 (1960-08-01), Stollenwerk
patent: 3080980 (1963-03-01), Gibbons
patent: 3519140 (1970-07-01), Wellman
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