| 摘要 |
687,971. Tea wagons &c. LOUIS, E. S. July 25, 1951 [Sept. 18, 1950], No. 22894/50. Classes 52(i) and 52(iii) In a tea-wagon or like domestic trolley of the kind having a top compartment 15 fitted with a rising and falling platform linked to the lid and elevated for access when the compartment is opened, the platform is carried by end frames 20 raised and lowered by hinged bars 29, 30 provided with guide links 28 pivoted to the compartment walls. Preferably the compartment has semi-circular end extensions 17 covered by the lids 18 and counterbalancing springs 32 may be provided to facilitate the movement of the platform.
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