A dolly includes a deck having a support surface and a plurality of wheels below the deck. The deck includes a peripheral lip around a periphery of the deck, the peripheral lip including an inner wall portion spaced inwardly from an outer wall portion. The inner wall portion and outer wall portion a
A dolly includes a deck having a support surface and a plurality of wheels below the deck. The deck includes a peripheral lip around a periphery of the deck, the peripheral lip including an inner wall portion spaced inwardly from an outer wall portion. The inner wall portion and outer wall portion are joined continuously at an upper edge thereof.
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1. A dolly and tray in combination comprising: a dolly including a deck having a support surface circumscribing an opening, the support surface including at least one reinforcement channel formed therein, the deck including a peripheral lip around a periphery of the deck, the peripheral lip includin
1. A dolly and tray in combination comprising: a dolly including a deck having a support surface circumscribing an opening, the support surface including at least one reinforcement channel formed therein, the deck including a peripheral lip around a periphery of the deck, the peripheral lip including an inner wall spaced inwardly from an outer wall, an upper horizontal wall joining the inner wall and the outer wall continuously at upper edges thereof, wherein the peripheral lip includes opposed, generally parallel end portions and opposed, generally parallel side portions and wherein the end portions of the peripheral lip each includes a plurality of recesses formed therein, wherein the deck includes a recessed area outward of the support surface between the support surface and the peripheral lip, wherein the recessed area is lower than the peripheral lip and lower than the support surface, the dolly further including a plurality of wheels below the deck; anda tray having a base, side walls extending upward from side edges of the base, end walls extending upward from the base, wherein stacking feet protrude outward from the side walls, the tray stacked on the dolly such that the stacking feet are received in the recesses in the peripheral lip. 2. The dolly and tray of claim 1 wherein the recesses are openings through the inner wall and through the outer wall. 3. The dolly and tray of claim 1 wherein the outer wall of the peripheral lip is taller than the inner wall of the peripheral lip. 4. The dolly and tray of claim 3 wherein the outer wall of the peripheral lip extends completely and continuously about the periphery of the deck. 5. A dolly comprising: a deck having a support surface, the support surface including at least one reinforcement channel formed therein, the deck including a peripheral lip around a periphery of the deck, the peripheral lip including an inner wall spaced inwardly from an outer wall, an upper horizontal wall joining the inner wall and the outer wall continuously at upper edges thereof, wherein the deck includes a recessed area outward of the support surface between the support surface and the peripheral lip, wherein the recessed area is lower than the peripheral lip and lower than the support surface; and a plurality of wheels below the deck, the peripheral lip including end portions and side portions, the end portions of the peripheral lip each including a plurality of recesses formed therein, wherein the recesses are openings through the inner wall, but not through the outer wall, such that the recesses are bounded by the outer wall. 6. The dolly of claim 5 in combination with a tray having a base, side walls extending upward from side edges of the base, end walls extending upward from the base, wherein stacking feet protrude outward from the side walls, the tray stacked on the dolly such that the stacking feet are received in the recesses in the peripheral lip. 7. A dolly and tray in combination comprising: a dolly including a deck having a support surface, the deck including a peripheral lip, wherein the peripheral lip includes end portions and side portions and wherein the end portions of the peripheral lip each includes a plurality of recesses formed therein, the peripheral lip including an inner wall spaced inwardly from an outer wall, wherein the recesses are openings through the inner wall, but not through the outer wall, such that the recesses are bounded by the outer wall, the inner wall extending upward from an edge of the support surface, the outer wall spaced outward from the edge of the support surface, the dolly further including a plurality of wheels below the deck; anda tray having a base, side walls extending upward from side edges of the base, end walls extending upward from the base, wherein stacking feet protrude outward from the side walls, the tray stacked on the dolly such that the stacking feet are received in the recesses in the peripheral lip. 8. A dolly and tray in combination comprising: a dolly including a deck having a support surface, the deck including a peripheral lip around a periphery of the deck, the peripheral lip including an inner wall spaced away from an outer wall to define a void therebetween, the inner wall extending upward from an outer periphery of the support surface, the outer wall extending downward lower than the support surface, the outer wall spaced outward of the inner wall, an upper horizontal wall joining the inner wall and the outer wall continuously at upper edges thereof, wherein the peripheral lip includes end portions and side portions and wherein the end portions of the peripheral lip each includes a plurality of recesses formed therein, the dolly further including a plurality of wheels below the deck; anda tray having a base, side walls extending upward from side edges of the base, end walls extending upward from the base, wherein stacking feet protrude outward from the side walls, the tray stacked on the dolly such that the stacking feet are received in the recesses in the peripheral lip. 9. The dolly and tray of claim 8 wherein the recesses are openings through the inner wall and through the outer wall. 10. The dolly and tray of claim 8 wherein the recesses are openings through the inner wall, but not through the outer wall, such that the recesses are bounded by the outer wall. 11. A dolly and tray in combination: the dolly including a deck having a support surface, the support surface including at least one reinforcement channel formed therein, the deck including a peripheral lip around a periphery of the deck, the peripheral lip including an inner wall spaced inwardly from an outer wall, an upper horizontal wall joining the inner wall and the outer wall continuously at upper edges thereof, wherein the deck includes a recessed area outward of the support surface between the support surface and the peripheral lip, wherein the recessed area is lower than the peripheral lip and lower than the support surface, a plurality of wheels below the deck; anda tray having a base, side walls extending upward from side edges of the base, end walls extending upward from the base, wherein stacking feet protrude outward from the side walls, the tray stacked on the dolly such that the stacking feet are received in recesses in the peripheral lip. 12. The dolly and tray of claim 11 wherein the outer wall of the peripheral lip extends completely and continuously about the periphery of the deck. 13. The dolly of claim 12 wherein the outer wall of the peripheral lip is taller than the inner wall of the peripheral lip. 14. The dolly and tray of claim 1 wherein the deck is generally rectangular and the peripheral lip has generally parallel opposed end portions.
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