DE736155C - Rope pulley suspended on all sides in its carrying handle - Google Patents

Rope pulley suspended on all sides in its carrying handle

Info

Publication number
DE736155C
DE736155C DEP82093D DEP0082093D DE736155C DE 736155 C DE736155 C DE 736155C DE P82093 D DEP82093 D DE P82093D DE P0082093 D DEP0082093 D DE P0082093D DE 736155 C DE736155 C DE 736155C
Authority
DE
Germany
Prior art keywords
rope
roller
sides
bolt
carrying handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEP82093D
Other languages
German (de)
Inventor
Rudolf Worm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J Pohlig AG
Original Assignee
J Pohlig AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J Pohlig AG filed Critical J Pohlig AG
Priority to DEP82093D priority Critical patent/DE736155C/en
Application granted granted Critical
Publication of DE736155C publication Critical patent/DE736155C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/04Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/02Hoists or accessories for hoists
    • B66D2700/026Pulleys, sheaves, pulley blocks or their mounting
    • B66D2700/028Pulley blocks with multiple sheaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Description

An ihrem Tragbügel allseitig beweglich aufgehängte Seilrolle Die Erfindung bezieht sich auf die Spannrolle für das Zugseil eines Seilzuggerätes; sie besteht darin, daß auf .der.Rollenachse außer dem mit dieser undrehbar verbundenen Spannbügel noch zwei dreh- und feststellbare-Arme angeordnet sind, an deren Enden Tragrollen befestigt sind, durch die, unabhängig von der Länge des vom Seil jeweils auf der Rolle umspannten Bogens, das Gesamtgewicht der Spannrolle auf dem gespannten Seil-abgestützt und der Seilern- und -auslauf in der Spannrollenrillenebene und tangential zur Rällenrille herbeigeführt wird. Die Sieilrolle ist somit an ihrem. Tragbügel nach allen Seiten beweglich aufgehängt.The invention refers to the tension pulley for the pull rope of a rope pulling device; she consists in the fact that on .der.Rolleachse except for the clamp bracket connected to this non-rotatable still two rotatable and lockable arms are arranged, at the ends of which support rollers are attached by the, regardless of the length of the rope each on the Roll spanned arch, the total weight of the tension pulley on the taut rope-supported and the rope end and exit in the tensioning pulley groove plane and tangential to the groove is brought about. The Sieilrolle is thus on yours. Carrying bracket on all sides movably suspended.

Die Erfindung ist in der Zeichnung in Abb. i in Seitenansicht und in Abb. z in der zugehörigen Draufsicht dar-. gestellt. Die zur Gewichtserleichterung mit Aussparungen versehene Spannrolle i ist in dem Spanärollenbügel z auf dem Bolzen. 3 drehbar gelagert; Bolzen und Spaxmrolllenbügel können sich nicht gegeneinander verdrehen.. Auf der etwas abgesetzten Bollzenverlängerung 3' sind die beiden Arme ¢ und 5 unabhängig voneinander drehbar und durch Anziehen des Schraubgriffes 6 gemeinsam auf den Bolzen 3, 3' feststellbar. Die beiden Flacheisen des Hebels 4 (Abb. i) sind mit der auf dem Bolzen 3' drehbaren Büchse 7 verschweißt. Am äußeren Ende des Schwenkhebels 4 ist die Tragrolle 8 befestigt; die Achse 9 dieser Tragrolle ist rechtwinklig zur Tangente an die Spannrollenrille angeordnet; der tiefste Punkt der TragrolIenrille liegt in der Spannrollenrillenebene. Entsprechend ist auch der Arm 5 ausgebildet und mit Tragrolle i o versehen; seine Flacheisen fassen, wie Abb. i zeigt, über und unter dem Arm 4 um den Bolzen 3'. In dem S:pann:rollenbügel- um ,eine radial zur Spannrolle liegende Achse drehbar ist der gabelförmige Körper i i, in dessen Gabel um den Bolzen. 1a -die Doppelöse 13 allgelenkt ist. In das eine Loch wird zunächst, wie dargestellt, das zum schnellen Heranholen dienende Spannmittel eingehakt, in das zweite Loch kann das langsamer arbeitende stärkere Spannmittel eingehakt werden.The invention is in the drawing in Fig. I in side view and in Fig. z in the associated top view. posed. The one for weight reduction The tensioning roller i provided with recesses is in the cutting roller bracket z on the bolt. 3 rotatably mounted; Bolts and spaxmrollle brackets cannot interact with each other twist .. The two arms are on the slightly offset bolt extension 3 ' ¢ and 5 can be rotated independently of one another and together by tightening the screw handle 6 lockable on the bolts 3, 3 '. The two flat irons of lever 4 (Fig. I) are welded to the sleeve 7 rotatable on the bolt 3 '. At the outer end of the pivot lever 4, the support roller 8 is attached; the axis 9 of this roller is at right angles to Tangent arranged on the tension pulley groove; the lowest point of the idler groove lies in the plane of the tensioning pulley groove. The arm 5 is also designed accordingly and provided with a support roller i o; his flat iron grasp, as Fig. i shows, over and under the arm 4 around the bolt 3 '. In the S: pann: rollenbügel- um, one radial The fork-shaped body i i, in its Fork around the bolt. 1a - the double eyelet 13 is articulated. In which one hole becomes first, as shown, hooked the clamping device, which is used for rapid retrieval, The slower-working, stronger clamping device can be hooked into the second hole will.

Die Spannrolle nach der Erfindung, die auch als Umlenkrolle verwendet werden kann, verbürgt einen stets störungsfreien Ein- und Auslauf des Seiles-, einerlei, welche-Winkel die beiden Seilstränge miteinander bilden. Das Gewicht der Spannrolle wird vom Seil getragen, ohne daß Gegengewichte :oder Ausgleichfedernerforderlich wären.The tension pulley according to the invention, which is also used as a pulley guarantees a trouble-free entry and exit of the rope, regardless of which angle the two strands of rope form with each other. The weight of the tensioner pulley is carried by the rope without counterweights: or balancing springs required would be.

Claims (1)

PATENTANSPRÜCHE: i. An ihrem Tragbügel allseitig beweglich aufgehängte Seilrolle für das Zugseil von Seilzuggeräten, dadurch gekennzeichnet, daß auf der Rollenachse (3, 3') außer dem mit dieser undrehbar verbundenen Tragbügel (a) noch zwei Arme (4, 5) drehbar und feststellbar angeordnet sind, an deren Enden Tragrollen befestigt sind, durch die, unabhängig von der Länge des vom Seil jeweils auf der Rolle umspannten Bogens, das Gewicht der Spannrolle auf dem gespannten Seil abgestützt wird. a. Spannrolle nach Anspruch i, dadurch gekennzeichnet, daß die beiden Tragrollenarme (4, 5) gabelförmig auf dem Rollenbolzen (3')- übereinanderfassen, um diesen unabhängig voneinander drehbar und durch eine auf dem Bolzehende angeordnete, mit Griff (6) versehene Schraubenmutter gemeinsam feststellbar sind.PATENT CLAIMS: i. Suspended on its mounting bracket so that it can move on all sides Pulley for the pull rope of rope pulling devices, characterized in that on the Roller axis (3, 3 ') apart from the support bracket (a) which is non-rotatably connected to it two arms (4, 5) are arranged to be rotatable and lockable, at the ends of which support rollers are attached by the, regardless of the length of the rope each on the Roll spanned arch, the weight of the tension pulley supported on the tensioned rope will. a. Tensioning roller according to claim i, characterized in that the two carrying roller arms (4, 5) fork-shaped on the roller bolt (3 ') - grasp one above the other to make them independent rotatable from one another and by means of a handle (6) arranged on the end of the bolt provided screw nut can be determined together.
DEP82093D 1941-02-19 1941-02-19 Rope pulley suspended on all sides in its carrying handle Expired DE736155C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP82093D DE736155C (en) 1941-02-19 1941-02-19 Rope pulley suspended on all sides in its carrying handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP82093D DE736155C (en) 1941-02-19 1941-02-19 Rope pulley suspended on all sides in its carrying handle

Publications (1)

Publication Number Publication Date
DE736155C true DE736155C (en) 1943-06-08

Family

ID=7393976

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP82093D Expired DE736155C (en) 1941-02-19 1941-02-19 Rope pulley suspended on all sides in its carrying handle

Country Status (1)

Country Link
DE (1) DE736155C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE815592C (en) * 1949-11-22 1951-10-04 Gauting G M B H Maschf Protective device for rope and pulleys
US4138962A (en) * 1976-09-17 1979-02-13 Ernest Waelder Device for controlling the swinging of the boom of a sailboat
DE9200760U1 (en) * 1992-01-23 1992-05-14 Sichert Gmbh & Co, 1000 Berlin Hanging roll
DE20207064U1 (en) 2002-05-03 2002-10-02 Lock, Frank, 88521 Ertingen Device for opening several folding elements arranged side by side

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE815592C (en) * 1949-11-22 1951-10-04 Gauting G M B H Maschf Protective device for rope and pulleys
US4138962A (en) * 1976-09-17 1979-02-13 Ernest Waelder Device for controlling the swinging of the boom of a sailboat
DE9200760U1 (en) * 1992-01-23 1992-05-14 Sichert Gmbh & Co, 1000 Berlin Hanging roll
DE20207064U1 (en) 2002-05-03 2002-10-02 Lock, Frank, 88521 Ertingen Device for opening several folding elements arranged side by side

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