An apparatus is disclosed for opening and closing a grain or access door on a barge lid or cover, the grain door having a latch connecting the grain door to the barge lid, the apparatus supportable by an overhead lifting system. The apparatus can include a base which is supportable by the overhead lifting system and a mechanical arm assembly connected to the base, the mechanical arm assembly including a first arm rotatably connected to the base, a second arm connected to the first arm, a latch engagement member connected to the second arm; and an actuator connected between the first arm and the second arm, the actuator operable to move the second arm relative to the first arm to disengage the latch on the grain door from the barge lid via the latch engagement member and swing the grain door from a closed position to an open position.

Door actuating assemblies for animals are provided herein. An apparatus includes a latch bolt covering member that is configured cover a latch bolt to prevent the latch bolt from engaging with a strike plate aperture in a door frame of the door, and a door knob that is attachable to a lower portion of the door for use by a pet.

A door opening system includes a trailer that has a door and the door has a door handle. A tool is provided and the tool may be manipulated. The tool has a striking surface to strike an object when the tool is swung at the object. The tool has a gripper and the gripper engages the door handle thereby facilitating the door handle to be manipulated. The gripper has a functional width of at least thirty two mm. The tool has a first hook to engage a device thereby facilitating the device to be remotely manipulated. The tool has a tapered end to engage a ratchet thereby facilitating the tool to rotate the ratchet.

There is provided a device to rotationally secure a member with respect to a base. The member is connected to an axle having an ellipse-shaped cross section through an elliptical or truncated-oval cavity for receiving the axle. As the member rotates, different tensions are experienced by the spring based on the orientation of the ellipse-shaped cross section with respect to the orientation of the cavity, thereby providing preferred orientations for the rotating member.

A slide-and-swing wing system includes at least one rail profile. At least two wings, each displaceably mounted in the at least one rail profile via two support elements The at least one rail profile has a lateral outlet opening for unlatching a support element of a wing. One wing functions as a door leaf which, with all other wings in the latched state, is pivotable into the remaining opening. A closure mechanism makes it possible to prevent the door leaf from being opened and includes a drive, and also an operating part, via which the drive can be actuated. The door leaf is displaceable, via the drive, in the rail profile in the direction of the adjacent wing to such an extent that no support element of the door leaf is aligned with the outlet opening, thereby preventing a support element from coming out through the lateral outlet opening.

A toilet seat lifting handle includes a first tubular structure secured about the hinge assembly of a traditionally configured toilet seat. A second tubular structure handle protrudes at a right angle at a first end of the first tubular structure thereby lifting or lowering the toilet seat lid when actuated.

A crank extension device for an overhead crank. The device comprises a shell configured to fit over a crank handle, and the shell comprises an aperture for passage of the crank shaft. The device also comprises an extension connected to or integral with the shell, wherein the extension has an extension axis offset from a rotational axis of the crank shaft. Methods of modifying an. overhead crank and for using a crank extension device.

The present invention relates to crank extension device for an overhead crank. The device comprises a shell configured to fit over a crank handle, and the shell comprises an aperture for passage of the crank shaft. The device also comprises an extension connected to or integral with the shell, wherein the extension has an extension axis offset from a rotational axis of the crank shaft. The present invention also relates to methods of modifying an overhead crank and for using a crank extension device.

An apparatus and method for closing a car door from the inside of the car using an elongated handle and a hand mounted on the distal end, which is especially helpful for an aging individual and/or an individual with disabilities to easily close a car door without help from others and without having to exit the vehicle.

There is provided a device to facilitate closing doors for people who use wheelchairs or have other mobility challenges. The device can be secured to an internal or external door surface using conventional means, at a height similar to the height of a typical door handle, but closer to the hinges than a typical door handle. The device comprises a base portion for securing the device to the door surface, an arm extending from the base portion, and a handle at the distal end of the arm. During operation, the device allows a person in a wheelchair to close the door by grabbing the handle of the device without positioning the wheelchair within the door frame. There is also provided a door with a device as described above.