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Practical and new-style patent: Pa of game Zhuang of collect of refute of Duo B
From;    Author:Stand originally
Application date: 91229542.2 applies for day: 1991.12.03 name: The decelerate device of motorized pulley makes public (announcement) date: CN2116810 makes public (announcement) day: 1992.09.23 advocate classify date: F16H13/08 cent case files order formerly: Classify date: F16H13/08 promulgates card day: Lien: Application (patent) person: Address of total factory of Tianjin city forklift: River of 300180 Tianjin city east 2 bridges invent highway of area ferry pond (design) person: International of Liu Jianxun applies for: International announces: Enter national date: Patent representative orgnaization: Office of patent of Tianjin city mechanical Board of Industrial Management is procuratorial: Summary of of Li Feng of Liu beautiful;

The decelerate device of a kind of motorized pulley. It is by do not take slant the flange axis of aperture and the composition of gearshift drive bearing that connect directly with its, the bearing part mill that its feature depends on flange axis is flat, have opening of bolt of aperture of a blind; Connection part has oil of a leakage aperture and the snail keyhole that distributing equably. The advantage of orgnaization of this kind of decelerate is noise small, life is long, fight overload ability strong, the structure is compact, treatment is simple, installation is easy, maintenance is convenient.

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Above picture is picked from website of bureau of national intellectual property, basically show need with Yu Wenzhang. Picture and picture content belong to this company all.