Abstract: Heave balance device (1) can balance a lifted or supported load (8). The load can be lifted by a hoisting device (10) or it can be supported. The heave balance device comprises a first frame (2) and a connection unit (22) that can be suspended, e.g. to a hoisting device. Further a moveable carrying unit (32) allows for carrying (suspending or supporting) a load. The device comprises a transmission that couples the connection unit and carrying unit, wherein said transmission is arranged to guide the connection unit and the carrying unit to move along a guideline with respect to each other, the transmission having a spring force balancing arrangement (4) with one or more leverage units, such as one or more pivoting arms (50, 51), and with one or more configurable (gas- or) hydropneumatic springs. A method comprises suspending the load via a (heave) balance device. Further a kit of parts for hoisting devices is provided to allow load decoupling.

Abstract: Method and device (1) for lifting loads (7). An arm (2) that is the load or that supports a load (7) is pivotably connected to a reference. The load results in a torque. At least a part of the counter-torque to result in a system supporting the load is provided by a gas or hydro-pneumatic spring (60).

Abstract: A method and device to balance a tiltable arm comprising a free extremity and having a pivot point on a mounting structure which is supported by a floating object, by providing the arm with suspension and/or support means for controlling the arm's inclination with respect to the horizon, and by providing said suspension and/or support means with at least one spring, wherein the spring connects to the arm and to said mounting structure, and embodying the spring as a passive spring which is arranged to balance the arm so as to stabilize a position of a free extremity of the arm during movements of the floating object.

Abstract: The invention provides a device for manipulating items of luggage. The device comprises a base member, an arm which is pivotable about a vertical pivot axis relative to the base member, and a carrying element having a supporting surface for supporting an item of luggage. The arm is designed to move the carrying element away from the vertical pivot axis and toward the vertical pivot axis. The device further comprises moving means for moving the arm in vertical direction, resistance means which, in an operative state thereof, offer resistance against movement of the carrying element both in vertical direction and in horizontal direction relative to the base member, and operating means to be operated by a person, which operating means are provided with an operating element to be operated with a hand of said person for controlling at least the resistance means.

Abstract: Method and device (1) for lifting loads (7). An arm (2) that is the load or that supports a load (7) is pivotably connected to a reference. The load results in a torque. At least a part of the counter-torque to result in a system supporting the load is provided by a gas or hydro-pneumatic spring (60).

Abstract: The present invention relates to a balanced support device, comprising: a wagon configured to move along a wagon rail, a frame connected to the wagon and extending over a vertical distance from the wagon, a rail connected to the frame and a carriage movably arranged on said rail, at least one protruding arm comprising a support member for supporting amass, wherein the protruding arm is pivotably connected to the carriage, wherein the protruding arm comprises multiple segments which are movable relative to one another in order to allow the support member to move toward and away from the frame, wherein the support member is mounted to the protruding arm via a rotary connection, allowing the support member including a mass to be rotated, and a vertical balance system for exerting an upwards force on the carriage for counteracting a weight of the mass, the arm and the carriage, wherein the vertical balance system is constructed and arranged to control said force in order to balance masses of different weights.

Abstract: A method and device to balance a tiltable arm comprising a free extremity and having a pivot point on a mounting structure which is supported by a floating object, by providing the arm with suspension and/or support means for controlling the arm's inclination with respect to the horizon, and by providing said suspension and/or support means with at least one spring, wherein the spring connects to the arm and to said mounting structure, and embodying the spring as a passive spring which is arranged to balance the arm so as to stabilize a position of a free extremity of the arm during movements of the floating object.

Abstract: A spring balanced support device having at least one arm, connected to its surroundings via a movable pivot point, forming an arm mechanism to which a mass may be coupled directly or indirectly at a mass coupling point, balanced by at least one spring, at one end directly or indirectly connected to the arm mechanism at a spring connection point, the other end directly or indirectly connected to the surroundings at a spring base point, wherein the spring base point is located substantially on an axis which extends through the movable pivot point and substantially parallel to a direction of a force exerted on the spring balanced support device at the mass coupling point due to the force of gravity on the mass, or wherein the spring base point is located at a distance from said axis along a line which intersects the axis and which extends substantially parallel to a pivot point axis of the movable pivot point, wherein the movable pivot point is movable along the axis in order to adjust the spring balanced suppor

Abstract: The invention provides a device for manipulating items of luggage. The device comprises a base member, an arm which is pivotable about a vertical pivot axis relative to the base member, and a carrying element having a supporting surface for supporting an item of luggage. The arm is designed to move the carrying element away from the vertical pivot axis and toward the vertical pivot axis. The device further comprises moving means for moving the arm in vertical direction, resistance means which, in an operative state thereof, offer resistance against movement of the carrying element both in vertical direction and in horizontal direction relative to the base member, and operating means to be operated by a person, which operating means are provided with an operating element to be operated with a hand of said person for controlling at least the resistance means.

Abstract: The present invention relates to a balanced support device, comprising: a wagon configured to move along a wagon rail, a frame connected to the wagon and extending over a vertical distance from the wagon, a rail connected to the frame and a carriage movably arranged on said rail, at least one protruding arm comprising a support member for supporting amass, wherein the protruding arm is pivotably connected to the carriage, wherein the protruding arm comprises multiple segments which are movable relative to one another in order to allow the support member to move toward and away from the frame, wherein the support member is mounted to the protruding arm via a rotary connection, allowing the support member including a mass to be rotated, and a vertical balance system for exerting an upwards force on the carriage for counteracting a weight of the mass, the arm and the carriage, wherein the vertical balance system is constructed and arranged to control said force in order to balance masses of different weights.

Abstract: A spring balanced support device having at least one arm, connected to its surroundings via a movable pivot point, forming an arm mechanism to which a mass may be coupled directly or indirectly at a mass coupling point, balanced by at least one spring, at one end directly or indirectly connected to the arm mechanism at a spring connection point, the other end directly or indirectly connected to the surroundings at a spring base point, wherein the spring base point is located substantially on an axis which extends through the movable pivot point and substantially parallel to a direction of a force exerted on the spring balanced support device at the mass coupling point due to the force of gravity on the mass, or wherein the spring base point is located at a distance from said axis along a line which intersects the axis and which extends substantially parallel to a pivot point axis of the movable pivot point, wherein the movable pivot point is movable along the axis in order to adjust the spring balanced suppor