DSH 599 Mechanical hazards

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

DSH 599

Mechanical hazards 1 S/ K* ^$ s( P3 V5 d; z' r

20.106 - `" v( I% e7 J" I

60335-2-14(ed.4)

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Question:
In case of a kitchen machine with pasta making attachment provided with a hopper and a feed pusher as showed in the photo sub- clause 20.106 is applicable.
2 x" b3 U8 F( a' j3 |9 Y. r: oIn the last paragraph of the mentioned sub-clause it is stated: " A feed pusher that fills the throat of the hopper shall be provided"
For e.g mincing meat a pusher that fills the throat of the hopper is useable. But, by using such pusher for the pasta equipment the pasta will become consolidated within the tube because pasta has a different consistency than other food stuff. The pasta will block the feed tube and thus the attachment is not usable. This may result that customers will find alternative pushers, which will be unsuitable and possible, unsafe.
) N6 T+ g* e. w# G/ fThe pusher shown on the photos has been on the market for some years and also several other pushers for pasta equipment, which not exactly fulfils the letter of clause 20.106, are now in the market.
Are these constructions acceptable?
Rationale: see question
Proposal (if any):
The condition for the pusher to fill the throat is not necessary if the screw is not accessible by the test finger with the pusher in position.

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