An operator cab for a machine such as a motor grader includes an access door coupled to a frame by way of a hinge mechanism. The hinge mechanism has abutting cam and follower surfaces with geometry to control the swinging of the access door such as under the force of gravity. The cam surface has a double-sloped profile of rotation about the pivot axis of the hinge mechanism so that the access door swing is controlled in either of a first or a second swing direction toward a dwell location of the access door.

A hinge mounting structure is provided whose appearance can be improved. In a hinge mounting structure including a hinge (1) having a first piece (3) and a second piece (4) that are coupled together via a shaft (2) in such a manner as to be rotatable relative to each other, the first piece (3) being mounted on a side jamb (6), the second piece (4) being mounted on a door (5), the side jamb (6) is provided with a protruding portion (8) protruding forward of a wall surface, and a center (C) of the shaft (2) is placed backward of a front surface line (X) of the protruding portion (8) of the side jamb (6).

Technologies are described for a hinge mechanism coupled to at least a dual-display device wherein the displays can rotate with respect to each other through 360 degrees. The hinge mechanism has at least one flexible connection member that follows a generally S-shaped path when the displays are in a tablet position. In some embodiments, a second flexible connection member can be added that follows a mirrored S-shaped path. The S-shaped path of the first flexible connection member and the mirrored S-shape path of the second flexible connection member together create a cross-configuration. In other embodiments, interconnected friction hinges can allow for a free-stop function at any point along the 360 degrees of rotation.

A hinge for rotatably coupling an appliance door with an appliance body includes an input arm affixable with the body and a housing affixable within the door and coupled with the input arm so as to be rotatable through a range of motion between a closed position and an open position. The hinge further includes a spring engaged between the housing and the input arm and deformable to apply a balancing torque to the housing relative to the input arm and a first magnet coupled with one of the housing and the input arm and magnetically applying a closing torque between the housing relative and the input arm when the housing is within a predetermined range of the closed position.

A hinge locking system is provided for locking pivotable hinge parts at a desired angular position relative to one another. The hinge locking system includes a locking pin, a plate with a locking pin receiver, a movable pin receiver defining an axial bore for receiving the locking pin, and a pair of spaced-apart limit stops along the plate. The movable pin receiver is movable relative to the plate, and the limit stops are selectively contacted by the movable pin receiver to limit the maximum relative movement of the movable pin receiver. When the axial bore of the movable pin receiver aligns with the plate's locking pin receiver, the locking pin is insertable through the locking pin receiver and the axial bore in the movable pin receiver, to thereby lock the movable pin receiver and the hinge parts against further movement.

A hinge mechanism is described wherein a multi-part device (e.g., dual-display device) can move to a snap-open position. In the snap-open position, the parts lock into place when they approach 180 degrees of rotation relative to one another. The locking force in the open position is sufficient that holding or using the multi-part device does not cause an accidental closing action. An unlocking force is required to unlock the device from the open position. Additionally, the locking force drops off precipitously when the two parts are unlocked and rotating away from the locked position.

A mechanical link (100, FIG. 5), the mechanical link comprising a first arm (120), a second arm (140) and an interconnection member (160), wherein: the first arm is rotatable about a first axis of the interconnection member; the second arm is rotatable about a second axis of the interconnection member, the second axis being orthogonal to the first axis; and wherein: a flexible member (400) extends along the first and second arms and is adapted to accommodate rotation of the arms about the first and second axes, the flexible member having a single coiled portion (440) which is received within the interconnection member such that the coiled portion can coil and uncoil to accommodate rotation of the first arm, wherein the coiled portion is further configured to twist about an axis of the flexible member to accommodate rotation of the second arm.

A hinge which can be included on a brace is disclosed. The hinge can include a first arm, a second arm, and a hinge plate. The first and second arms can be connected to the hinge plate for rotation about first and second axes, respectively. The hinge plate can include an internally threaded aperture. The hinge can also include a force application assembly and an adjustment assembly. The adjustment assembly can include an externally threaded lead screw engaged with the internally threaded aperture, and having a medial end connected to the force application assembly and a keyed bore. The adjustment assembly can include a drive key having a keyed shaft slidingly engaged with the keyed bore and a knob connected to the drive key such that rotation of the knob causes displacement of the force application assembly.

A device is disclosed as including a hinge disposed intermediate of a display and a keyboard. the hinge includes an at least partially cylindrical housing and a friction band, the hinge providing rotation of the display and the keyboard around a pivot axis extending longitudinally along the hinge. The friction band comprises one or more compression members configured to extend around the pivot axis and in a compressed configuration with an inner surface of the housing to create friction between the inner surface of the housing and an outer surface of the one or more compression members.

A refrigerating device, in particular a refrigerator and/or a freezer cabinet, comprising a heat-insulating housing and a heat-insulating door. At least one component is provided on or in the door, said component being fluidically and/or electrically connected by means of a line to at least one element which is arranged on the housing. The door is articulated to the housing by means of a multilink hinge. A support, which supports the line when the door is open, is provided in the intermediate area between the door and the housing. The invention is characterised in that the inner chamber of the refrigerating device can be almost completely accessed, when a water dispensing unit is provided on the door and even with solid doors.