DE56675C - Movable mast for sailboats - Google Patents

Movable mast for sailboats

Info

Publication number
DE56675C
DE56675C DENDAT56675D DE56675DA DE56675C DE 56675 C DE56675 C DE 56675C DE NDAT56675 D DENDAT56675 D DE NDAT56675D DE 56675D A DE56675D A DE 56675DA DE 56675 C DE56675 C DE 56675C
Authority
DE
Germany
Prior art keywords
sailboats
mast boom
mast
movable mast
boom
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 - Lifetime
Application number
DENDAT56675D
Other languages
German (de)
Original Assignee
ff. P. SlBBBSBN la Uhr bei Broacker, Kreis Sonderburg, und F. PETERSEN in Schmöl bei Ekensund, Kreis Sonderburg
Publication of DE56675C publication Critical patent/DE56675C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/02Staying of masts or of other superstructures

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Der um den Bolzen d drehbar gemachte Mastbaum m führt sich an seinem unteren Ende zwischen den beiden gebogenen Eisen/. Unterhalb des Drehpunktes d ist an dem Mastbaum m ein Ring r angebracht, an dessen beiden Vorsprüngen ν seitliche Kolbenstangen s angreifen, deren Kolben k gegen Spiralfedern ρ drücken. Die in den Führungshülsen h befindlichen Spiralfedern ρ können von der hinteren Seite durch Eindrehen der Schraube i mittelst des Handrades g straffer gespannt werden. Während die Führungshülsen h an dem Sitzbrett b des Bootes ihre Befestigung finden, ist das Lager für den Drehpunkt d durch die Arme a mit den das untere Ende des Mastbaumes führenden Eisen f verbunden, welch letztere mit passenden Stücken u auf dem Boden des Bootes befestigt sind. Soll der Mastbaum festgestellt werden, so geschieht dies durch den Bolzen o, welcher durch die Führungseisen/ und das untere Ende des Mastbaumes gesteckt wird.The mast boom m , made rotatable about the bolt d , runs at its lower end between the two curved irons /. Below the pivot point d , a ring r is attached to the mast boom m , the two projections ν of which engage lateral piston rods s , the pistons k of which press against spiral springs ρ. The spiral springs ρ in the guide sleeves h can be tightened from the rear side by screwing in the screw i using the handwheel g. While the guide sleeves h are attached to the seat board b of the boat, the bearing for the pivot point d is connected by the arms a to the iron f leading to the lower end of the mast, the latter being fastened to the bottom of the boat with suitable pieces u . If the mast boom is to be fixed, this is done by the bolt o, which is inserted through the guide iron / and the lower end of the mast boom.

Ein auf diese Weise angeordneter Mastbaum kann sich senkrecht zur Längsrichtung des Bootes bewegen, und wird diese Bewegung durch mehr oder weniger Straffspannen der Spiralfedern mehr oder weniger Kraft erfordern. Bei plötzlichen und heftigen Windstöfsen wird ein den Stöfsen federnd nachgebender Mastbaum einem Umschlagen des Bootes in manchen Fällen vorbeugen.A mast boom arranged in this way can extend perpendicular to the longitudinal direction of the The boat moves, and this movement is made by more or less tensioning the Coil springs require more or less force. With sudden and violent gusts of wind a mast boom which resiliently yields to the stoppers becomes a turning over of the Prevent boats in some cases.

Claims (1)

Patent-Anspruch:Patent claim: Ein beweglicher Mastbaum für Segelboote, der sich senkrecht zur Längsrichtung des Bootes um einen Punkt drehen kann, wobei das untere Ende des Mastbaumes zwischen zwei Führungen gleitet und die Leichtigkeit der Bewegung des Mastbaumes vom Drucke von mit dem Mastbaume durch Stangen s verbundenen Kolben k gegen zu spannende Spiralfedern ρ abhängig gemacht ist.A movable mast boom for sailboats that can rotate around a point perpendicular to the longitudinal direction of the boat, the lower end of the mast boom sliding between two guides and the ease of movement of the mast boom from the pressure of pistons k connected to the mast boom by rods s against exciting coil springs ρ is made dependent.
DENDAT56675D Movable mast for sailboats Expired - Lifetime DE56675C (en)

Publications (1)

Publication Number Publication Date
DE56675C true DE56675C (en)

Family

ID=331099

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT56675D Expired - Lifetime DE56675C (en) Movable mast for sailboats

Country Status (1)

Country Link
DE (1) DE56675C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643628A (en) * 1950-08-24 1953-06-30 Sveinsson Louis Sailboat construction
US2646763A (en) * 1950-09-20 1953-07-28 Sveinsson Louis Boat construction and control of sails

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643628A (en) * 1950-08-24 1953-06-30 Sveinsson Louis Sailboat construction
US2646763A (en) * 1950-09-20 1953-07-28 Sveinsson Louis Boat construction and control of sails

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