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JPS517893U |
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JPS514097U |
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JPS512192A |
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JPS50156194A |
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JPS50147397U |
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JPS5042556Y2 |
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JPS50137796U |
In a propelling unit for boats there is an inboard drive motor which via a connection through the stern board of the boat transmits torque to a propeller unit in an outboard drive. The outboard drive is movable relative to the drive moto...
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JPS50136199U |
In a propelling unit for boats there is an inboard drive motor which via a connection through the stern board of the boat transmits torque to a propeller unit in an outboard drive. The outboard drive is movable relative to the drive moto...
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JPS50138594A |
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JPS50127382A |
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JPS50117195A |
1483753 Two-pitch-position propeller STONE MANGANESE MARINE Ltd 10 Feb 1975 [15 Feb 1974] 7066/74 Heading B7V In the controllable pitch propeller shown the blades 2 can be set to either of two predetermined positions only. Abutment ring ...
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JPS50111895U |
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JPS5019837B1 |
1,248,062. Variable pitch propellers. KARLSTADS MEKANISKA WERKSTAD AB. 26 Nov., 1968 [28 Nov., 1967], No. 55922/68. Heading B7V. In an hydraulically operated variable pitch propeller 1 having a piston and cylinder arrangement 7, the pist...
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JPS5018680B2 |
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JPS5016078B1 |
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JPS5014036B1 |
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JPS5014034B1 |
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JPS5014035B1 |
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JPS5041295A |
A ship propulsion unit comprises a variable pitch propeller supported in a hub mounted on the lower end of a hollow member which is pivotably supported in a fixed housing such that the hollow member and hub are both pivotable about a ver...
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JPS5038287A |
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JPS506086A |
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JPS501078B1 |
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JPS503294U |
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JPS4947184Y1 |
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JPS4947185Y1 |
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JPS49124795A |
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JPS4941798B1 |
A fluid motor is provided in association with each blade of a marine propeller of the type having removable blades to assist in removing the associated blade.
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JPS49116791A |
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JPS4940184B1 |
A controllable pitch propeller assembly wherein the pitch of the blades is controlled by an hydraulically actuated piston and cylinder assembly. Auxiliary hydraulic supply means are provided for actuating the piston and cylinder assembly...
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JPS4937151B1 |
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JPS49116791U |
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JPS49116790U |
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JPS4933477B1 |
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JPS4977391A |
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JPS4968303A |
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JPS4942095A |
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JPS495663Y1 |
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JPS4915189A |
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JPS49690U |
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JPS48110892U |
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JPS4841320B1 |
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JPS4872889A |
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JPS4877897U |
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JPS4876700U |
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JPS4865394A |
1415357 Variable pitch propellers K W HOLLANDER 6 Dec 1972 [9 Dec 1971] 56247/72 Heading B7V [Also in Divisions F2 and H2] A work member positioning apparatus comprises, in the Fig. 1 embodiment and connected to a work member, not shown....
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JPS4831690A |
A variable-pitch propeller has a pair of fixed pistons in the hub thereof, and a cylinder hydraulically movable on these fixed pistons and connected to the blades to vary the pitch of the blades. One of the fixed pistons is hollow and co...
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JPS4540496B1 |
1,185,041. Adjustable blade propeller. DOWTY ROTOL Ltd. 11 April, 1967 [12 April, 1966], No. 16007/66. Heading B7V. [Also in Division F1] A rotor having adjustable blading, adjustment of which blades such as 1 is effected by the operatio...
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JPS4424751Y1 |
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JPS4418299Y1 |
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JPS4415082Y1 |
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