专利名称：CHAIN DRIVE发明人：Halbweiss, Thomas申请号：EP19160332.3申请日：20190301公开号：EP3540163A1公开日：20190918
专利附图：
摘要：A chain drive (22) for a wing of a window or the like comprises a housing (24), amotor drive unit (26), a one about a rotational axis (28) rotatably mounted sprocket (30)comprising gear unit (32), one on the sprocket (30) drivable unilaterally rigid chain (34), achain guide (44, 46) and a chain outlet (36) over which the chain (30) from the housing (24)
is guided to the outside. The chain guide (44, 46) for guiding the chain on both sides (34)on the axis of rotation (28) of the sprocket (30) facing side of the chain (34) provided innerguide track (44) and one on the of the axis of rotation ( 28) of the sprocket (30) facingaway from the chain (34) provided outer guide track (46) which are each partiallyconcentric with the axis of rotation (28) of the sprocket (30) guided about this axis ofrotation (28).
申请人：GEZE GmbH
地址：Reinhold-Vöster-Straße 21-29 71229 Leonberg DE
国籍：DE
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