| 摘要 |
PCT No. PCT/SE97/00688 Sec. 371 Date Mar. 17, 1998 Sec. 102(e) Date Mar. 17, 1998 PCT Filed Apr. 24, 1997 PCT Pub. No. WO97/39653 PCT Pub. Date Oct. 30, 1997A catering cart whose height is substantially greater than its width and its length, and particularly a catering cart for use in confined spaces, such as in the aisles of passenger aircraft and railway diners. The cart is supported on four wheels, at least two of which are castor wheels, and has an access opening on one side thereof. Two such carts can be mutually coupled with the sides opposite the access openings facing towards one another, with the aid of mutually identical coupling devices on each respective cart. Each of the coupling devices can be operated from that side of the cart which presents the access opening. The opposite side of the cart includes an overhang such that prior to coupling the carts together a gap is provided in the bottom region of the back-to-back cart combination in the vicinity of the coupling devices, this gap being brought to zero when the carts are coupled together, such that the carts will be supported in a sloping position solely by the outer pairs of wheels.
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