发明名称 |
Belt guard |
摘要 |
A belt guard for clutch motors for industrial sewing machines comprises a cover made of two cover halves which can be clapped together. This cover extensively covers a V-belt pulley part of which accommodates a V-belt. In order to achieve an effective ingoing belt safety device which can be adapted to suit a variety of V-belt pulley diameters without exceeding the permissible maximum distances to the ingoing V-belt section on the one hand and to the V-belt pulley on the other the ingoing belt safety device comprises a safety pin extending into the wedge-shaped area between the ingoing V-belt section and the V-belt pulley. This pin can be attached to a safety slide bar fixed to a cover half in an adjustable manner, or to a disc serving as a mount for the cover halves.
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申请公布号 |
US4648855(A) |
申请公布日期 |
1987.03.10 |
申请号 |
US19860830647 |
申请日期 |
1986.02.18 |
申请人 |
FRANKL & KIRCHNER GMBH & CO KG |
发明人 |
PALLOCH, HERBERT;ERNDT, HANS |
分类号 |
D05B69/30;F16H57/02;(IPC1-7):B62J13/00;F16P1/02 |
主分类号 |
D05B69/30 |
代理机构 |
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代理人 |
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地址 |
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