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Driving device for air stream means of poultry basket assembly for poultry farming

阅读:913发布:2020-12-24

专利汇可以提供Driving device for air stream means of poultry basket assembly for poultry farming专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain a device of a satisfactory moving characteristic, simple constitution and low energy consumption by arranging at least one spring operating against the direction of a driving force for each stretching member.
CONSTITUTION: A rocking device rocking an air fan flap 32 in a chamber consists of a stretching rope 37 operating as the stretching member against each poultry basket train 11. A common driving axis 50 is driven by a driving motor 50 to rock the rope 37 by way of an eccentric board 54 and eccentric rocking lever 55. Two compressing springs 60.11, 60.12; 60.21, 60.22; 60.31, 60. and 32 are arranged for each stretching rope 37.1 to 37.3.
COPYRIGHT: (C)1991,JPO,下面是Driving device for air stream means of poultry basket assembly for poultry farming专利的具体信息内容。

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