发明名称 |
Electric motor drive for furniture e.g. for adjustable hospital beds and chairs, rotatable or movable components, liquid resistant two-part sealing cover which encloses upper part of housing contg. the openings |
摘要 |
The drive has a housing (10) consisting of at least two parts with openings for rotatable or movable components. A sealing cover (13) which encloses the upper part of the housing, in which are arranged the openings, consists of a liquid tight and liquid resistance material.The cover consists of two parts (13a,13b) with overlapping edges bounding the open sides. The two parts of the cover are upper and lower parts or two side parts of U-shaped cross-section. The sealing cover or the individual parts are attached to the housing by a force-locking means
|
申请公布号 |
FR2748356(A1) |
申请公布日期 |
1997.11.07 |
申请号 |
FR19970004792 |
申请日期 |
1997.04.14 |
申请人 |
DEWERT ANTRIEBS UND SYSTEMTECHNIK GMBH & CO KG |
发明人 |
SCHNEIDER JOHANNES;FINKEMEYER HORST |
分类号 |
A47C20/04;A61G7/018;H02K5/10;(IPC1-7):H02K7/00;A47C17/86 |
主分类号 |
A47C20/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|