发明名称 |
IMPROVEMENTS IN AND RELATING TO GRAIN AUGERS AND THE LIKE |
摘要 |
The invention relates to a material conveying assembly (10) of the kind comprising an outer tubular casing (11) and a rotary feed screw (12) mounted within the casing (11) on a tubular drive shaft (13), wherein the intake end of the auger is provided with a replacement intake auger sub-assembly (14) comprising flexible helical flighting (15) freely rotatably mounted on a dri ve shaft extension (17) which is connected to the main drive shaft (13) and a clutch device (30) which drivingly connects the intake flighting shaft porti on (25) to the drive shaft extension (17). The clutch device is arranged so tha t it will automatically disengage drive to the shaft portion (25) in the event of an overload occurring. A soft pliable extension sleeve (19) is co-axially fitted over the open leading end of the outer casing (11) and is arranged to encircle a portion of the intake flighting (15). The extension sleeve (19) being easily deformable, in combination with the resilient flexible flightin g (15) significantly reduces the likelihood of any injury being suffered by an operator in the event of one of his or her limbs being caught in the intake flighting.
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申请公布号 |
CA2334242(A1) |
申请公布日期 |
1999.12.09 |
申请号 |
CA19992334242 |
申请日期 |
1999.06.03 |
申请人 |
DUTSCHKE, REGINALD VERNON |
发明人 |
DUTSCHKE, REGINALD VERNON |
分类号 |
B65G33/24;(IPC1-7):B65G33/16;B65G33/26 |
主分类号 |
B65G33/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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