In described embodiments, a trailer jack mount includes a first hinge plate mountable onto a frame of a vehicle. The first hinge plate has a first side hinge knuckle extending along a side of the first hinge plate and a first rear hinge knuckle extending along a length of the first hinge plate. A second hinge plate has a second side hinge knuckle hingedly connected to the first side hinge knuckle and a second rear hinge knuckle extending along a length of the second hinge plate. A locking bolt is removably insertable through the first rear hinge knuckle and the second rear hinge knuckle. The second hinge plate is rotatable between a first position wherein the second hinge plate is facing the first hinge plate and a second position wherein the second hinge plate is rotated away from the first hinge plate. In either the first position or the second position, the locking bolt is insertable through the first rear hinge knuckle and the second rear hinge knuckle to secure the first hinge plate and the second hinge plate in either the first position or the second position.

Disclosed is a silent, soft-close compact hinge comprising of a hinge cup pivotally connected to a hinge body via a hinge arm. A set of coil springs biases the hinge to a closed position. A damping mechanism is removably attached to the hinge cup and acted on by the hinge arm. A set of spring sleeves are fitted to the coil springs to insulate the movement of the coil springs on the hinge arm providing the closing bias. The hinge body is comprised of three separate plates adjustably connected to each other with cam screws. The position of the hinge body with respect to the hinge arm is adjustable in three directions without the need for removal or loosening of mounting hardware used to attach the hinge body to a furniture piece.

A display case includes a housing partially surrounding a display space, a door pivotably coupled to the housing and cooperating with the housing to further enclose the display space, and a hinge assembly for pivotably coupling the door to the housing. The hinge assembly includes a biasing member applying a biasing force on the door and a gear drive for adjusting a pre-tension force on the biasing member.

The present invention discloses a refrigerator, including a cabinet, a door for opening and closing the cabinet, and a hinge assembly for connecting the cabinet and the door, wherein the cabinet includes a rear wall and an opening provided opposite to each other, a direction from the rear wall towards the opening serves as a first direction, and when the door is in an opening process, the hinge assembly drives the door to move away from the cabinet in the first direction. In the present invention, mutual separation of the door and the cabinet may be assisted under the action of the hinge assembly, thereby improving door opening smoothness.

A gate comprises a spring-loaded hinge arrangement defining a rotational axis. A gate structure having a first support arm connected to a first end of the hinge arrangement is also provided. The gate structure is rotatable about the rotational axis. A spring-loaded hinge arrangement includes an outer hinge tube fixedly connectable to an adjacent structure and an inner hinge tube received in the outer hinge tube. The inner hinge tube has a first portion and a second portion movable with respect to each other, the second portion of the inner hinge tube being fixed with respect to the outer hinge tube and the first portion of the inner hinge tube being fixed with respect to the support arm.

In described embodiments, a trailer jack mount includes a first hinge plate mountable onto a frame of a vehicle. The first hinge plate has a first side hinge knuckle extending along a side of the first hinge plate and a first rear hinge knuckle extending along a length of the first hinge plate. A second hinge plate has a second side hinge knuckle hingedly connected to the first side hinge knuckle and a second rear hinge knuckle extending along a length of the second hinge plate. A locking bolt is removably insertable through the first rear hinge knuckle and the second rear hinge knuckle. The second hinge plate is rotatable between a first position wherein the second hinge plate is facing the first hinge plate and a second position wherein the second hinge plate is rotated away from the first hinge plate. In either the first position or the second position, the locking bolt is insertable through the first rear hinge knuckle and the second rear hinge knuckle to secure the first hinge plate and the second hinge plate in either the first position or the second position.

A furniture hinge mounted between a furniture wall and a furniture door so as to be used as an opening and closing mechanism of the furniture door, in which, by using the movement part provided on the body part of the furniture hinge and the adjustment part provided at the movement path of the movement part, the entire length of the furniture hinge is changed by advancing and returning the movement part in the opening and closing process of the furniture door such that, since the furniture wall and the furniture door do not come into contact with each other even though the furniture door is completely opened, the peeling damage to the exterior of the furniture is prevented and contact noise is eliminated, thereby improving the satisfaction of consumers.

A vehicle door device includes: first and second link arms; a door-side engagement portion that is provided at a close-side end portion of the door that opens and closes a door opening of the vehicle; and a vehicle body-side engagement portion that is provided at a close-side end portion of the door opening that the close-side end portion of the door comes into contact with and separates from, in which one side of the door-side engagement portion and the vehicle body-side engagement portion includes an axial engagement portion extending in a vertical direction of the vehicle, the other side of the door-side engagement portion and the vehicle body-side engagement portion includes a guide groove having a pair of side wall portions, and the axial engagement portion is disposed inside the guide groove at an opening-and-closing operation position in the vicinity of a fully closed position of the door.

An adjustment system comprising: a pivot nut comprising a pivot nut aperture feature configured to accept the lower portion of a pivot bolt; a floor mount having a slot in which the pivot nut is slidingly engaged so as to have a movement including forward-backward, side-to-side and rotational, the floor mount having a floor mount aperture that aligns with the pivot nut aperture; and a cover configured to mount over the floor mount and engage with the pivot nut so as to move with the pivot nut.

An adjustable hinge for a door or gate comprising a first hinge member and a second hinge member rotatable relative to each other each including a substantially flat hinge base having at least one mounting aperture formed therethrough and a pair of spaced apart collars extending outwardly from the outer surface thereof that cooperatively form a housing and a tension adjustment assembly to selectively adjust a bias disposed within the housing having a first adjustment assembly disposed at one end thereof and a second adjustment assembly disposed at the opposite end thereof to adjust the force of the adjustable hinge from either end thereof.