发明名称 |
Unidade de engrenagem para acionamentos de portÆo |
摘要 |
<p>The invention relates to a gear unit with hollow shaft for gate drives, preferably for driving sectional and roller gates. According to the invention the gear unit comprises a hollow shaped part which can be introduced into the hollow shaft, the outside and inside of which are made in such a way that the connection with a shaft to be accomodated in the hollow shaped part and with the hollow shaft accomodating the hollow shaped part is form-locking in the turning direction.</p> |
申请公布号 |
BR9804818(A) |
申请公布日期 |
1999.08.24 |
申请号 |
BR19989804818 |
申请日期 |
1998.03.23 |
申请人 |
MARANTEC ANTRIEBS-UND STEUERUNGSTECHNIK GMBH & CO. PRODUKTIONS KG |
发明人 |
MICHAEL HOERMANN |
分类号 |
F16D1/06;E05F15/16;E06B9/68;(IPC1-7):E05F15/16;E06B9/32 |
主分类号 |
F16D1/06 |
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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