Support structure with wiring

Details Support structure with wiring Support structure with wiring

1993-08-19

1997-01-14

Johnson, Blair

Supports: racks

Knockdown

Vertically adjustable

211 1, 174 48, A47B 5700

Patent

active

055930492

ABSTRACT:
A support structure of the kind used in supermarkets and other self-service shops comprises a series of slotted upright members 12 and brackets 16 which are connected to the upright members by having teeth which enter into the slots. Conductor tracks 36 extend along passages 32 in the upright members, and electrical contact with conductors carried by the conductor tracks is established by means of electrical connectors 48 having tongues 50 which enter into the passages through slots which are unoccupied by teeth.

REFERENCES:
patent: 1962554 (1954-06-01), De Mask
patent: 3602472 (1971-08-01), Smyth-Tyrrell
patent: 4570402 (1986-02-01), Johnson
patent: 4973796 (1990-11-01), Dougherty
patent: 5007222 (1991-04-01), Raymond
patent: 5277393 (1994-01-01), Nicholson et al.
patent: 5279430 (1994-01-01), Benton

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