摘要:
The present invention is a speed control for a cable retractor. The cable retractor with which the speed control is used comprises a pulley (1165) that engages a cable (1035) that may be extended and retracted. A friction element (1140) configured to adjustably contact the cable (1035) adjacent to the pulley (1165) is attached to a movable linkage. The movement of the linkage is constrained to move along a predetermined path such that movement of the linkage along the path alters the distance between the friction element (1140) and the pulley (1165). In one or more embodiments a cantilevered spring (1055) is attached to the linkage. An adjustable control, for example a thumbscrew (1060), is configured to move the spring in relation to the linkage in a manner that alters the position of the friction element with respect to the cable and/or the pressure exerted by the friction element on the cable.
摘要:
A retractable cord reel is disclosed. The retractable cord reel may have a spool having a conductor carried thereon. The cord reel may also have a conductor lead coupled to a ratchet. The spool and the ratchet may be configured to make an electrical connection with each other.
摘要:
Eine Speichertrommel (2) ist mit dem äusseren Ende (5) der Speicherfeder (3) verbunden. In der Speichertrommel (2) ist ein erstes Zahnrad (8) und ein zweites Zahnrad (9) bei einer von der Welle (13) entfernten Stelle (30) gelagert. Die Zähnezahl des zweiten Zahnrades (9) ist grösser als die Zähnezahl des ersten Zahnrades (8) und die des vierten (12) grösser als die des dritten (11). Das zweite Zahnrad (9) greift in ein drittes Zahnrad (11) ein, welches im Gehäuse (1) festgehalten ist. Das ersteZahnrad (8) greift in ein viertes Zahnrad (12) ein, welches mit der Welle (13) und dem inneren Ende (4) der Spiralfeder (3) verbunden ist.
摘要:
A retractable cord reel is disclosed. The retractable cord reel may have a spool having a conductor carried thereon. The cord reel may also have a conductor lead coupled to a ratchet. The spool and the ratchet may be configured to make an electrical connection with each other.
摘要:
The present invention is a speed control for a cable retractor. The cable retractor with which the speed control is used comprises a pulley (1165) that engages a cable (1035) that may be extended and retracted. A friction element (1140) configured to adjustably contact the cable (1035) adjacent to the pulley (1165) is attached to a movable linkage. The movement of the linkage is constrained to move along a predetermined path such that movement of the linkage along the path alters the distance between the friction element (1140) and the pulley (1165). In one or more embodiments a cantilevered spring (1055) is attached to the linkage. An adjustable control, for example a thumbscrew (1060), is configured to move the spring in relation to the linkage in a manner that alters the position of the friction element with respect to the cable and/or the pressure exerted by the friction element on the cable.
摘要:
The invention relates to a device (1) for rolling up and unwinding a leash (2), comprising a housing (16), a leash, a coil (3) within said housing and embodied for rolling up said leash around said coil, an opening (15) for guiding said leash in and out of said housing, a spring acting upon said coil for rolling up said leash by means of spring force and for unwinding said leash against said spring force. The device is characterized in that it further comprises: a retaining means (5) coupled to said leash within said housing that is adjustable between a leash coupling state and a disconnected state, and wherein the device comprises a catch means (6) near said opening for catching said retaining means when unwinding said leash. The invention also relates to a device for using a leash according to the invention.
摘要:
A retractable cord reel is disclosed. The retractable cord reel may have a spool having a conductor carried thereon. The cord reel may also have a conductor lead coupled to a ratchet. The spool and the ratchet may be configured to make an electrical connection with each other.
摘要:
Die Bremsordnung weist ein in einer im Gehäuse vorgesehenen Kabelauslaßöffnung (3) verstellbar angeordnetes und unter dem Einfluß der Zugkraft der Kabeltrommel (1) eine,Selbsthemmung bewirkendes Bremsglied auf. Dieses Bremsglied kann beim Aufwickeln des Kabels (2) mittels einer Auslösevorrichtung aus seiner Bremsstellung gelöst werden. Um die Reibung zwischen dem Bremsglied und dem Kabel (2) beim Herausziehen des Kabels zu vermindern, wird vorgeschlagen, daß das Bremsglied aus einer mit einer Keilnut versehenen Rolle (5) besteht. Diese Rolle (5) liegt z.B. unter Schwerkraftwirkung an dem Kabel (2) an und wird beim Abwickeln des Kabels (2) von diesem wegbewegt und beim Aufwickeln an dieses angepreßt.