Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 8096729 | Wheel adjustment apparatus An adjustable lift, such as a boat lift, or an adjustable apparatus mountable to a boat lift, comprising a frame supporting a keyway, a shaft and a screw along which a hub assembly travels. An axle may extend from the hub assembly and support a wheel, such that tran... | 01/17/2012 |
| 8079779 | Device for pulling out a ship An apparatus for hoisting a ship. A transfer truck located on the shore moves to the interior of a raising/lowering lift by means of a set of movable rails so as to be able to unload the ship floating on a water surface. Lift-side support blocks, which are spaced ap... | 12/20/2011 |
| 8061932 | Hydraulic boat lift A hydraulic boat lift assembly will raise and lower a boat cradle remotely, and will securely lock the cradle in an uppermost storage position. The lift as provided with a manual mechanism for unlocking the cradle from its uppermost storage position for operation wh... | 11/22/2011 |
| 7997827 | Watercraft support and tote device A watercraft support and tote device having a frame sub-assembly having a first frame member and a second frame member and at least one support member; a power output member; a hydraulic sub-assembly having a hydraulic vessel, a control system, and a conduit; at lea... | 08/16/2011 |
| 7815394 | Device for a watercraft for picking up and launching boats The invention relates to a device for a watercraft for picking up and launching boats. The device comprises an extension arm that is coupled in such a manner that it can swing freely on the watercraft, that extends at an acute angle in relation to the surface of the... | 10/19/2010 |
| 7766577 | Method of operating a shiplift A platform includes main transverse beams (“MTBs”), each supported by at least one hoist. It is determined whether a load on any MTB is different from the load on any other MTB by more than a predetermined amount. An MTB which has a load different from the load ... | 08/03/2010 |
| 7637690 | Programmable boatlift system with boat position sensor A programmable boatlift system having a cable extending up from one end of a boatlift cradle, across through a shaft attached to a motor, and down to an opposite end of the boatlift cradle. A position sensor having an idler sheave is placed on the cable, or a positi... | 12/29/2009 |
| 7628564 | Boat launching, retrieval, and transport method A method of retrieving a boat from the water by supporting the boat by two lift sections, each of which has an inflatable bunker and a cradle structure that supports and positions the bunker. The lift sections are connected to a mobile support structure which brings... | 12/08/2009 |
| 7547159 | Cradle boat lift storm protection system An add-on structure for cradle boat lifts incorporating a piling brace that, when hurricane winds threaten, provides for the interconnection of the pilings to the cradle of a cradle boat lift. One or more piling braces span the distances between the inboard pilings ... | 06/16/2009 |
| 7534069 | Programmable boatlift system with boat position sensor A programmable boatlift system having a cable extending up from one end of a boatlift cradle, across to a shaft attached to a motor, and down to an opposite end of the boatlift cradle. The cable passes through a hole in the shaft. A position sensor having an idler s... | 05/19/2009 |
| 7419329 | Semi-submersible dry-docking lift apparatus A portable marine lift capable of multi-directional off-loading of yachts, ships, and other marine vessels at ground level to dry-dock them. It is compact and barge-like, and can be shared by independent shipyards, or used to expand the work area within a single por... | 09/02/2008 |
| 7377720 | Boat lift A boat lift supported completely from land adjacent to water in which a boat is to be operated for movement between storage and launching positions by the use of parallelogram linkage powered by pairs of hydraulic actuators arranged at opposite sides of the boat lif... | 05/27/2008 |
| 7367747 | Adjustable and extending transport cradle for watercraft A cradle assembly for moving and positioning a watercraft with respect to a support module. The cradle assembly comprises a plurality of horizontally varying cradle beams, a cradle wall extending upward from the cradle beams and a transportation track traversing the... | 05/06/2008 |
| 7354223 | Mechanical ship lift A system for lifting ships from one waterway to another waterway. A convex basin is constructed between the waterways and slidably receives a pair of inter-connected chambers movable transverse to the direction of the waterway. ... | 04/08/2008 |
| 7338231 | Boat hoist A boat hoist utilizing a lightweight frame for support of a moving platform, which traverses the frame lifting the watercraft above the surface of the water. Minimal force applied to a single hand wheel on a winch, and pulley system with a flexible cable, will provi... | 03/04/2008 |
| 7325503 | Watercraft lift A lift for a watercraft has plastic reinforcing brackets which engage in pockets in the thin-walled plastic floatation tanks of the lift and which provide mounting flanges at the top surfaces of the floatation tanks for abutment with mounting pads which connect to t... | 02/05/2008 |
| 7318385 | Boat lift The pontoon boat lift system comprises a plurality of lifts. Each lift is comprised of a channel that mounts to deck support members of the boat. One end of a leg is pivotally mounted to one end of the channel. A screw supported in the channel is turned by a connect... | 01/15/2008 |
| 7299758 | Apparatus for transporting boat lifts A boat lift transportation assembly for boat lifts is attachable to and removable from any cantilever boat lift. It comprises a steerable front lever that is positioned adjacent the front upper and lower cross-members of the boat lift and left and right rear levers ... | 11/27/2007 |
| 7293521 | Hydraulic transom lift Devices, apparatus and systems for raising and lowering watercraft such as personal watercraft, jet skis, inflatables from transoms on boats, from bulkheads and from docks, and for raising and lowering other types of vessels. A single actuator such as a fluid operat... | 11/13/2007 |
| 7273329 | Hydraulic boat lift An improved boat lift with an hydraulically-powered jack is provided with a locking mechanism, not only for maintaining the lift in its raised position when water pressure in the jack cylinder is released, but also to make it difficult or impossible to unlock by a p... | 09/25/2007 |
| 7270297 | Hoist for aircraft cabin construction A device is provided for hoisting a module for mounting into an overhead space, such as the crown of an aircraft fuselage. The device includes a frame that supports the module, and a lifting device that lifts the first frame to properly place the module. The lifting... | 09/18/2007 |
| 7267071 | Apparatuses and methods useful for centering watercraft Apparatuses and methods useful for helping to center watercraft—such as personal watercraft, ski boats, fishing boats, luxury boats, and the like—as they are docked (such as on trailers or watercraft-lifting systems), especially in rough waters and/or strong cro... | 09/11/2007 |
| 7267066 | Boat lift The pontoon boat lift system comprises a plurality of lifts. Each lift is comprised of a channel that mounts to deck support members of the boat. One end of a leg is pivotally mounted to one end of the channel. A screw supported in the channel is turned by a connect... | 09/11/2007 |
| 7258325 | Modular lift assembly A lift assembly having a drum rotatably mounted to a frame and linearly translatable with respect to the frame. A plurality of head blocks are connected to the frame along a helical mounting path, wherein linear translation of the drum during takeoff or take-up main... | 08/21/2007 |
| 7246970 | Shallow water watercraft lift A watercraft lift with translating bunks supported by a base frame and having rollers mounted to the base frame to initially raises the watercraft upward when driven onto the lift sufficiently to be positioned above the bunks when in their lowered position and there... | 07/24/2007 |
| 7226041 | Winch assembly for a lift structure supportive of a recreational boat and related watercraft An improved winch assembly adaptably configured for use with a new or existing lift structure suitably dedicated for short- and long-term storage of a recreational boat and related watercraft. The winch assembly comprises three drive assemblies housed and mounted wi... | 06/05/2007 |
| 7213526 | Personal watercraft lift The personal watercraft lift attachable to a mooring piling 6 for raising and lowering a watercraft from the water is disclosed. The lift has a cradle 1 attached to a mast 2 secured between two brackets 26 and 30. A lift cable 8... | 05/08/2007 |
| 7213798 | Method and apparatus for retrieving submerged vehicles A submerged vehicle extraction method employing a specifically designed apparatus known as the submerged vehicle extractor. The primary purpose of the submerged vehicle extractor is to facilitate the transferring of a vehicle that has broken through the frozen surfa... | 05/08/2007 |
| 7210420 | Floating drive on boat docking apparatus An improved floating boat lift incorporates a passive hydraulic pivoting lift mechanism, onto which a boat can be driven and positioned ready for storage using only the motive power of the boat itself. The passive hydraulic pivoting lift mechanism provides mechanica... | 05/01/2007 |
| 7207746 | Remote boat lift switch A novel watercraft lifting system for raising a watercraft to different positions relative to water and docks at least includes: at least one motorized winch adapted to be coupled via lift cables to a watercraft lift, the watercraft lift adapted to carry the watercr... | 04/24/2007 |
| 7194971 | Lift arrangement for boats A lifting arrangement for lifting boats 2 off the water and for putting boats 2 onto the water is provided, which comprises a crane 8, 9, 27 and pallets or cassettes 16 to be arranged under the hull of a boat 2 to be lifted or put ... | 03/27/2007 |
| 7182030 | Kayak launcher An apparatus is described for use in stabilizing a watercraft such as a kayak or canoe during boarding and exiting the watercraft. The apparatus includes a pair of spaced pontoons having above-water surface areas, below-water surface areas, inner sides, and lengths ... | 02/27/2007 |
| 7174845 | Locking water ski and boating equipment storage rack An apparatus for securely mounting one or more water skis for storage is disclosed. The apparatus offers a simple method of securing the water ski with provision for locking to prevent theft. The apparatus is further suitable for mounting beneath a boat lift canopy,... | 02/13/2007 |
| 7168380 | Boat lift systems A module for a boat lift that combines features of both pontoon type and modular type constructions. Each module includes upper and lower pontoons, and can be connected in-line to form one side of a lift, and in parallel to form opposed sides of a lift. A typical li... | 01/30/2007 |
| 7156030 | Boat lift The pontoon boat lift system comprises a plurality of lifts mounted to an underside of a deck of the pontoon boat. Each lift comprises a leg that pivotally mounted to the underside of the deck and is moveable between a raised position and a lowered position. A free ... | 01/02/2007 |
| 7143868 | Underdeck pontoon lift system An underdeck pontoon lift system for supporting pontoons of various sizes in a stable manner. The underdeck pontoon lift system includes a base structure, a plurality of front lifting jacks and a rear lifting jack pivotally attached to the base structure, a support ... | 12/05/2006 |
| 7124794 | Bi-directional equal force log splitter A bi-directional log splitter having at least two stationary splitting wedges and a moveable ram therebetween for splitting wood, said splitter being mounted on a trailer where the splitter exerts a substantially equal force for both the exertion and the retraction ... | 10/24/2006 |
| 7117805 | Boat lift A boat lift of the type that is mounted on the pilings of a boat slip or dock having four pilings placed in a rectangular arrangement is provided. The boat lift includes a cradle upon which the hull of a boat is adapted to rest. A structure for raising and lowering ... | 10/10/2006 |
| 7112007 | Cradle for item transportation and storage, especially watercraft storage A cradle assembly for moving and positioning an item with respect to a support module in a storage assembly with the item including a bottom. The cradle assembly comprises a plurality of cradle beams, at least one cradle wall vertically extending upward from the plu... | 09/26/2006 |
| 7090431 | Marine vessel lifting system with variable level detection A marine vessel, typically a power boat, lifting system includes a remotely operated transmitter module, a receiver module, a level sensing module, a motor control module, and motors are integrated to automatically position a cradle to the desired position relative ... | 08/15/2006 |
