Patents by Inventor Leonard D. Barry

Leonard D. Barry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6652214
    Abstract: This is a slide, roller-bed, magnlev, or fluid lift side transfer platform system for transfer of transport or cargo containers from and to railway cars, motor trucks or conveyor and a dock. The container has transfer arms that extend or lock into corner castings on a side and can be hinged to swing down to position wheels on the arms to track in parallel channels slanted obliquely out away from the car to pull the container out parallel as the train moves to dock the container. The car is moved in the opposite direction to receive the container. The car can extend a push arm to engage the container or a starter to accelerate the container to train speed at alignment for it to be pushed along the oblique channels parallel into an empty berth on the train. The accelerator arm can retard a container pushed out from the moving train. Roll up-down side doors on the car operate the transfer arms to raise and lower with the lower door and secure the container in place when closed.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: November 25, 2003
    Inventor: Leonard D. Barry
  • Publication number: 20020044858
    Abstract: A dock or railway has a length of parallel track-driveway spaced along side for rail mounted tractor-trailers or truck-bus chassis-cab to guide on and travel to transfer cargo or people containers between the dock or cars in a train stopped for these transfers.
    Type: Application
    Filed: September 17, 2001
    Publication date: April 18, 2002
    Inventor: Leonard D. Barry
  • Patent number: 6354782
    Abstract: A device has lift arms (42) with links (46,46D) connected to ends of a loadspreader (40) or the links (46,46D) are swivelly connected to the lift arms (42) and aligned to hook special containers (20D). The lift arms (42) are pivotally connected to a hub (44,44B) to swing vertically. Each hub is mounted to rotate on a vertical support shaft (38) central between the ends of the loadspreader (40) or hooking and lifting links (46,46D) for each end of a load. A hydraulic cylinder (48) or ropes (168) connects each lift arm to its hub to lift and lower the arms (42) together to lift and lower the loadspreader (40) substantially level or oppositely to end dump special containers. The hubs (44,44B) can be rotated relatively horizontally to move the loadspreader (40) sidewise parallel and/or turn it to align a load.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: March 12, 2002
    Inventor: Leonard D. Barry
  • Patent number: 6068438
    Abstract: This is a top lift rotary-crane transfer device and system especially suited for transferring cargo containers between a railway car and one or more conveyors or other vehicles or storage spots. It has a revolving loadspreader on the end of a revolving crane connected by chain and sprockets or gearing to cancel to hold the loadspreader in parallel positions while translating around a supporting column. Improved alignment columns on the loadspreader are carried above the ground and swing up to clear over containers set on a conveyor. The alignment columns align the loadspreader transversely over a container, well car, flat-bed trailer, or along a conveyor. The alignment of the loadspreader can be turned if desired to engage one end first and help clear an adjacent car.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: May 30, 2000
    Inventor: Leonard D. Barry
  • Patent number: 5733092
    Abstract: This is a top-lifting rotary loader and system for cargo containers and is especially suited for loading and unloading double-stacking container well cars and single level railway cars, semitrailers, etc. This loader has a vertical pivot post about which turns a parallelogram linkage connecting a mast vertically supported on one or more wheels to revolve about the post and a second parallelogram linkage extending from the mast out to support a depending parallelepiped linkage frame pivotally supporting a loadspreader having depending aligning columns adjustable to align transversely both a railway and a highway vehicle, and cylinder or cam track means for lifting or lowering the the second parallelogram linkage arms to transfer a load. The loader can be automated to various degrees with cam tracks.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: March 31, 1998
    Inventor: Leonard D. Barry
  • Patent number: 5219261
    Abstract: This is a top-lifting rotary loader and system especially suited for loading and unloading double stacking container well cars. This loader has a self-aligning loadspreader on a crane lift arm extended to revolve around and swing up and down from a vertical column. Each lift arm comprises a first parallelogram linkage with generally horizontally extending links to swing up and down from the column, and a second parallelogram linkage with generally vertical links pivotally attached to the outer lift end of the first linkage and extending to support a loadspreader free to turn thereon. The loadspreader has vertical alignment and coupling rods which turn the loadspreader to align and engage in pockets on the vehicles. A lift cylinder and/or cam track supports the arm to rotate on the column and set and pick up containers.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: June 15, 1993
    Inventor: Leonard D. Barry
  • Patent number: 4981410
    Abstract: These new rotary loaders for transfer of cargo containers or semitrailers to and from railway cars etc. are characterized by a load lift arm or frame or platform supporting two or more parallel swinging parallelogram arms each supported free to swing in a substantially vertical plane substantially independently of one another and all supporting a loadspreader pivotally connected on outward extensions of the parallelogram linkage arms. The loadspreader is therefore free to turn (without a central turntable) to enage and couple a vehicle and align the loadspreader therewith through the chord of a transfer arc of the load lift arm as the loader is rotated in one direction. The loadspreader is realigned for the next transfer by the weight of the load spreader and its load as the loader continues to turn out beyond the transfer arc and away from the vehicle.
    Type: Grant
    Filed: September 15, 1988
    Date of Patent: January 1, 1991
    Inventor: Leonard D. Barry
  • Patent number: 4946328
    Abstract: These loaders for transfer of cargo containers or semitrailers to and from railway cars etc. have parallel swinging links vertically connecting the load-spreader support end of the lift arm with the end of the arm which is mounted to a pivot. The links are free to swing back when the loadspreader engages a vehicle to cushion and carry the load-spreader aligned with the vehicle for transfer across the chord of a transfer arc. A weight extends the links out at the bottom to extend the loadspreader to swing back through vertical for least change in elevation. The load arm is supported on wheels to run on the cam track at or near the same elevation that is mounted to swing up and down on the mount about the pivot, so the cam track wheels run on a substantially uniform radius from the pivot. The inner end of the arm extends up to support the top ends of the swinging links which depend to support the outer end of the arm or vice versa.
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: August 7, 1990
    Inventor: Leonard D. Barry
  • Patent number: 4519737
    Abstract: This loader has two rotary arms which turn a load spreader fork frame off-parallel so that only one fork is extended to couple. The fork frame has a fork at each end with a cam track diagonal across the bottom engaged on the extended fork by a coupling roller extended from a vehicle to pull the fork frame to the vehicle until the roller leaves the track when the frame has engaged between pedestals on the vehicle. The frame is engaged and rotated through many more degrees and the most effective degrees of a circle for a transfer run (now over 180.degree.
    Type: Grant
    Filed: February 7, 1983
    Date of Patent: May 28, 1985
    Inventor: Leonard D. Barry
  • Patent number: 4483652
    Abstract: This is a rotary loader for transfer of cargo containers, flat beds or pallets, racks, or other loads to and from railroad cars or vehicles moving by and is rotated to turn either end to a dock or building for convenient end loading. Standard or wide end-door cargo containers can be transferred and supported on the loader and the loader turned so the door end of the container is at or over a dock so fork trucks or other vehicles can be driven over a dock board straight in and out from the cargo container. One form of the loader has two vertical posts equally spaced from a railway track or driveway and a horizontal rotary arm connected on each post to rotate parallelly through an arc with cam lift for transfer as my earlier loader, but the arms are free to be rotated differently from dead center position to rotate either end of the load to the dock or building doorway. The loader can be rotated to and from the dock by hand or by cable and winch or by a separate reversible drive or motor for each arm.
    Type: Grant
    Filed: January 8, 1982
    Date of Patent: November 20, 1984
    Inventor: Leonard D. Barry
  • Patent number: 4370086
    Abstract: This rotary loader and side coupling system for transfer of semitrailers or containers has a vertical pivot post with one or more load handling lobes or turntables each mounted on a horizontal flat lobe on an end of a frame or arm which is hinged to a slip collar on the post and supported and propelled on wheels on a concentric cam track to revolve thereabout and lift and lower on slopes in the cam track to transfer a load on the lobe or turntable. The turntable is fronted with a bumper or face sloped or rounded or disc wheel to engage between pedestals or locators or into openings on a vehicle under the load. The turntable has two depending fingers spaced on opposite sides of the table's pivot for engaging the side of a vehicle or curb to turn the table to align with the vehicle or driveway for transfer.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: January 25, 1983
    Inventor: Leonard D. Barry
  • Patent number: 4370085
    Abstract: This rotary loader has two vertical posts each with a rotary arm radiating therefrom with a load platform centered an equal distance out on each arm. The arms are coordinated to revolve parallel and move under and lift or lower together to transfer a load such as a cargo container or railway car body separable from its chassis. Each arm supports the end of a load on a pivot or turntable central of the width of the load. The turntables can be connected to form one platform and the pivots be above or below the load. Preferably the turntables are round and on a lobe of equal diameter on the end of each arm with a rubber rimmed disc wheel of slightly larger diameter of the pivot's axis below the arm to guide the arms of the loader to roll between pedestals or rabbets across the car's platform to couple and align the loader and car for transfer. The loader is vehicle mounted to engage stationary cars or load berths.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: January 25, 1983
    Inventor: Leonard D. Barry
  • Patent number: 4362456
    Abstract: This loader has one or more frames mounted to travel around a central pivot post. Each frame has preferably two fork arms extending radially out and curved inward like a gear or sprocket tooth profile to mesh between pedestals on a vehicle moved tangentially past the loader with a slope to transfer a load thereto or from according to the direction of movement. Grooved wheels support the frame on a circular cam track concentric about the pivot and are mounted on legs that swing to switch between concentric tracks having reverse slopes to transfer to or from a vehicle in either direction. Cradles on the forks have fingers to engage the side of the vehicle to align for transfer. The vehicle can have side couplers which engage behind the forward fork arm on its inner curve to gradually accelerate the loader into alignment for transfer or the loader can be powered or started to mesh its forks between the pedestals.
    Type: Grant
    Filed: November 6, 1978
    Date of Patent: December 7, 1982
    Inventor: Leonard D. Barry
  • Patent number: 4130208
    Abstract: A container or a carrier for one or more containers is supported on a transfer cam track along side a railway or roadway for transfer of the containers to a rail or road vehicle which is side coupled to the container or carrier to move it for transfer of the container or containers to the transport vehicle. The transfer track on which the container or carrier travels has horizontal and vertical displacement curves to vertically align the container with a container berth on the transport vehicle and set it down on supports thereon. The transfer track continues at the lower level and curves back away from the transport vehicle to remove the carrier away from the container. The cam track can be a single rail or multiple rails spaced horizontally or vertically with the container or carrier designed accordingly. The carrier can have forks, loadspreader, or side hooks to lift containers. The containers can have wheels to run on the station track to eliminate the carrier.
    Type: Grant
    Filed: November 15, 1976
    Date of Patent: December 19, 1978
    Inventor: Leonard D. Barry
  • Patent number: 4127094
    Abstract: This invention is an engine for operating on internal combustion, steam or compressed gases or as a pump and has one or more cam faced pistons which move along a cylinder tube and open and close valve valves which separate lengths of the cylinder into chambers. Gate valves for the tube have semicircular concave ends to radius of the tube to seal against tapered convex ends of the piston while passing the piston between chambers. The internal combustion engine has a compression-combustion chamber inside the piston, jet nozzle port therefrom to the rear chamber sealed by the gate valve to provide back pressure to drive the engine, thus extending the efficiency of the engine over a wider speed range to eliminate transmission gearing.The engine can be made linear or rotary, and the rotary engine can have high torque because the tubular cylinder is around the periphery of a disc to be driven.
    Type: Grant
    Filed: February 16, 1977
    Date of Patent: November 28, 1978
    Inventor: Leonard D. Barry
  • Patent number: 4124129
    Abstract: This invention is a loader-unloader and storage system for loads such as cargo containers or trailers to transfer them to or from trains or vehicles moving by. This loader has a lift frame with forks or hooks for engaging under to hold a load. The frame is pivotally secured on a plurality of parallel crank arms each mounted to rotate on a vertical pivot to form a parallelogram linkage. The arms are supported on wheels that run on a circular track concentric under each crank arm. The track has slopes to lift and lower the arms together according to the rotary position of the arms and track to transfer loads to or from a vehicle having side latches coupled the the forks, the frame, or the load. A load receiver cooperates for removing loads from the lift frame nonstop so the loader can be used to unload or load successive loads. One receiver is a conveyor having two chain runs which receive the load from the loader and move the load back to clear a place to set the next load thereon.
    Type: Grant
    Filed: January 20, 1976
    Date of Patent: November 7, 1978
    Inventor: Leonard D. Barry
  • Patent number: 4082042
    Abstract: This invention is a continuation of my system for vertical transfer of containers to and from moving vehicles wherein the improvement comprises the simplification of the double-dip overhead track for containers or container carriers by elimination of some or all of the dip switches and controls therefore, the track having transfer dips and rises spaced apart and at different gage or elevation with rails for front wheels on container or carrier out of phase with rails for the rear wheels in spaced relation so that containers or container carriers have wheels at one end to run on outer rails and wheel or wheels at other end to run on inner, narrower gage, or upper rails substantially maintaining the container or carrier level on the dips and rises of the overhead track. This invention includes wheel arrangements for container or container carrier for these tracks.
    Type: Grant
    Filed: July 30, 1976
    Date of Patent: April 4, 1978
    Inventor: Leonard D. Barry
  • Patent number: 4065006
    Abstract: This invention improves upon my side transfer system and devices of my U.S. Pat. Nos. 3,416,684, 3,483,829, and 3,484,002 wherein the improvement comprises transfer devices actuated by a cam rider or riders on transfer station car engaging a cam track along the transfer run and control of the transfer devices to insure safety. Side transfer cars couple selected pedestal cars in a passing train and have transfer arms that reach under one or more containers or trailers of various lengths to lift on or off between the parallelrunning sidecouple car according to train direction over a change of elevation in the cam track. A three grooved cam wheel is lifted from cam rail to cam rail to right or left to carry a second cam rider over a similar cam track plan to operate arms of a second transfer device is coordination to transfer a long container with two transfer devices.
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: December 27, 1977
    Inventor: Leonard D. Barry
  • Patent number: 4059194
    Abstract: A container transfer station with automatic container handling, storage and transfer for freight containers or trailers of a length and twice the length such as 20 foot and 40 foot containers using storage spots, gantries, freight cars and carriers each for taking containers or trailers of either length; a low and/or high level double dip transfer run over the railway to dip the carriers level to transfer freight and passenger containers level between cars in a train passing under the dip and container carriers on the dip, the dip having a separate track down and up for front and rear trucks or wheels on carrier and automatic vertical switches for opening or bypassing this double dip and for switching carrier trucks to their respective tracks at top and bottom of the dip, safety dip bypass control, station with carrier track extending over a gantry for transfer of the long and short containers and trailers between stationary storage spots over which the gantry runs and the carriers above; the overhead transfe
    Type: Grant
    Filed: May 17, 1976
    Date of Patent: November 22, 1977
    Inventor: Leonard D. Barry
  • Patent number: 3956994
    Abstract: This invention improves and extends the utility of the system disclosed in my U.S. Pat. Nos. 3,483,829 and 3,484,022 wherein containers are transferred to and from trains passing along under an overhead carrier and manually and/or automatically routed and stored; wherein my present improvement comprises: a reorganized and redesigned station with improved automatic container handling, storage and transfer for freight containers or trailers of a length and twice the length such as 20 and 40 ft.
    Type: Grant
    Filed: July 5, 1972
    Date of Patent: May 18, 1976
    Inventor: Leonard D. Barry