DE386440C - Device for turning boat davits - Google Patents

Device for turning boat davits

Info

Publication number
DE386440C
DE386440C DEW61897D DEW0061897D DE386440C DE 386440 C DE386440 C DE 386440C DE W61897 D DEW61897 D DE W61897D DE W0061897 D DEW0061897 D DE W0061897D DE 386440 C DE386440 C DE 386440C
Authority
DE
Germany
Prior art keywords
davit
bevel gear
davits
boat davits
arm
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
DEW61897D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE386440C publication Critical patent/DE386440C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00Equipment for handling lifeboats or the like
    • B63B23/02Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/18Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially vertical axes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gear Transmission (AREA)

Description

Vorrichtung zum Drehen von Bootsdavits. Es ist bekannt, Bootsdavits mit Hilfe eines Kegelrädergetriebes zu drehen, dessen eines Kegelrad fest am Davitarm sitzt, während das andere, durch ein geeignetes Getriebe in Bewegung gesetzt, sich um einen Arm drehen kann, der am Davitfuß befestigt ist.Device for turning boat davits. It is known to have boat davits to rotate with the help of a bevel gear, one of which is fixed to the davit arm while the other, set in motion by a suitable gear, is sitting can rotate around an arm attached to the davit base.

Gemäß der Erfindung wird nun dieser Arm nicht am Davitfuß befestigt, sondern mittels eines Ringes, der das eine Ende des Armes bildet, auf einem Flansch gelagert, der an dem mit dem Davit fest verbundenen Kegelrad sitzt. Hierdurch wird die Anzahl der Teile des Getriebes auf ein Mindestmaß zurückgeführt, und die Vorrichtung kann leicht an vorhandenen Davits angebracht werden.According to the invention, this arm is now not attached to the davit foot, but by means of a ring, which forms one end of the arm, on a flange mounted, which sits on the bevel gear firmly connected to the davit. This will the number of parts of the transmission reduced to a minimum, and the device can easily be attached to existing davits.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt, in der Abb. z einen senkrechten Schnitt, Abb. 2 eine Oberansicht mit Schnitt durch . den Davit und Abb.3 eine Seitenansicht darstellt.An embodiment of the invention is shown in the drawing, in Fig. Z a vertical section, Fig. 2 is a top view with a section through . the davit and Figure 3 is a side view.

Auf den Davit A ist ein Kegelrad B auf- geschraubt, das nach einemRadius B1 gespalten ist; so daß man es leicht in die richtige Stellung bringen kann, worauf es mittels eines Bolzens C auf dem Davit festgeklemmt wird. Auf der Unterseite trägt das Kegelrad B einen Flansch D; der als Auflage für einen Ring E dient, von dem ein wagerechter Stab F ausgeht, dessen äußeres Ende derart durch eine am Deck befestigte Platte G festgelegt ist, daß die Stange F sich nicht um den Davit drehen. kann. Auf die Stange ist ein Zahnrad H und ein Schneckenrad J aufgeschraubt, die aus einem Stück bestehen. Das Kegelrad H steht mit dem Kegelrad B in Eingriff, während in das Schneckenrad J eine Schnecke K eingreift, die in einem Gehäuse L untergebracht ist. Letzteres besteht aus zwei durch Bolzen verbundenen Hälften und ist derart auf die Stange F aufgekeilt, daß es sich nicht drehen kann. Die Schnecke K wird mittels einer Kurbel M gedreht. A bevel gear B , which is split according to a radius B1, is screwed onto davit A; so that it can easily be brought into the correct position, whereupon it is clamped onto the davit by means of a bolt C. On the underside, the bevel gear B has a flange D; which serves as a support for a ring E, from which a horizontal rod F extends, the outer end of which is fixed by a plate G attached to the deck in such a way that the rod F does not rotate around the davit. can. A toothed wheel H and a worm wheel J, which consist of one piece, are screwed onto the rod. The bevel gear H meshes with the bevel gear B, while a worm K, which is accommodated in a housing L, engages with the worm gear J. The latter consists of two halves connected by bolts and is keyed onto the rod F in such a way that it cannot rotate. The worm K is rotated by means of a crank M.

Claims (1)

PATtNT-AN SPRUCFI: Vorrichtung zum Drehen von Bootsdavits mittels eines am Davit festsitzenden Kegelrades, in das ein zweites um einen wagerechten Arm drehbares Kegelrad eingreift, dadurch gekennzeichnet, daB der Arm (F) mittels eines Ringes (E) auf einem Flansch (1?) des am Davit festsitzenden Kegelrades (B) gelagert ist. PATTNT-AN SPRUCFI: Device for rotating boat davits by means of a bevel gear fixed on the davit, in which a second bevel gear that can be rotated about a horizontal arm engages, characterized in that the arm (F) by means of a ring (E) on a flange (1? ) of the bevel gear (B) that is stuck on the davit.
DEW61897D 1922-03-06 1922-08-23 Device for turning boat davits Expired DE386440C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB386440X 1922-03-06

Publications (1)

Publication Number Publication Date
DE386440C true DE386440C (en) 1923-12-20

Family

ID=10404789

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW61897D Expired DE386440C (en) 1922-03-06 1922-08-23 Device for turning boat davits

Country Status (1)

Country Link
DE (1) DE386440C (en)

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