A cord spool for winding a lift cord for lifting or lowering a window covering wherein the cord spool includes an elongated general cylindrical body with a large diameter end and a small diameter end and a circumferential outer surface of a given length extending therebetween. The circumferential...
A cord spool for winding a lift cord for lifting or lowering a window covering wherein the cord spool includes an elongated general cylindrical body with a large diameter end and a small diameter end and a circumferential outer surface of a given length extending therebetween. The circumferential...
Apparatus for raising and lowering blindsApparatus for raising and lowering blindsdoi:US3355149 AHans, WiegelmannHelmut, GermannPeter, CherubinUSUS3355149 * 1965年12月6日 1967年11月28日 Wiegelmann Hans Apparatus for raising and lowering blindsUS...
The raising and lowering of the tables supporting the quenching tanks, the doors on the furnaces, and the blinds on the wash machines are remotely controlled from the panel. The transporter moves at a speed of ~40 m/min, obtaining... LK Nagornyi - 《Metal Science & Heat Treatment》 被引...
Light metal Venetian blind slat control mechanism - with same cords used for raising, lowering and turningThe mechanism for turning light netal venetian blinds, or similar functions, incorporates a device in the blind case (15), between two stops (8, 9), displaceably mounted on a guideway ...
Raising and lowering mechanism for blinds and closures, has semi-free wheel dragged and turned by angularly variable intermediate wheel that meshes with lobular wheel retaining extensions at slat ends of blindA clutch connects a motor shaft to a front-toothed crown on a shutter rolling drum at ...
This invention relates to Venetian blinds and more particularly to the control heads for supporting them in a window frame and raising and tilting the slat... 被引量: 0发表: 0年 Actuating device for the sash of a sliding window or door A sliding window or door includes sash, a frame and...
The cord spool can be provided as part of a lifting and lowering mechanism for a blind further including a rotatable drive shaft and at least one lift cord. A support is provided for rotatably supporting the cord spool and the support may be attached to a head rail by means of a ...
[6 Oct 1972] 46167/73 Heading G5R In an arrangement for lifting and lowering a pick-up arm in a record player in which manual rotation of arm 11 is converted to up and down movement of lifting pin 5 engaging pick-up arm 2, the rocking lever 7, its support member 17 and the ...
The cord spool can be provided as part of a lifting and lowering mechanism for a blind further including a rotatable drive shaft and at least one lift cord. A support is provided for rotatably supporting the cord spool and the support may be attached to a head rail by means of a ...