The invention relates to a multi-element system for testing measuring systems, by means of which a train of several receiving elements and/or spacer elements lying one behind the other and/or side by side can be formed. The receiving elements having have one or more pockets for receiving test weights.

The invention relates to a multi-element system for testing measuring systems, by means of which a train of several receiving elements and/or spacer elements lying one behind the other and/or side by side can be formed. The receiving elements having have one or more pockets for receiving test weights.

A scale calibration device and method of use. The device may include a base supportable on and movable along a surface to a location. The base further includes a base surface for supporting a scale to be calibrated proximate the location. The device includes a frame assembly connected to the base and operable to support, in a position over the base surface, means for simulating a dead weight, the means being operable to apply a force to the scale supported on the base surface.

Hand held weight units of light weight manufactured as a solid unit, a shell unit with core insert combinations or modular units with interlocking ends. Shell units with core inserts and modular interlocking units allow for the changing of held weight by inserting or removing inserts or by locking or unlocking of modular weight unit sets creating varying held weight. The weight units are primarily used with upper body exercises during aerobic exercises in the home, outdoors, or in a gym setting such as walking or running to vary the intensity of workout during use.

Disclosed is a novel mechanical platform scale, including: a platform scale body, wherein a first wheel and a second wheel are arranged at the top of the other side end of the platform scale body at an interval; an upright column arranged at one side end of the platform scale body; an adjustment mechanism arranged at the top end of the upright column; and a pull rod rotatably arranged in one side end of the platform scale body, wherein the top end of the pull rod is provided with a pull handle ring. One side end of the platform scale body extends to be provided with an extending plate, and the pull rod is rotatably arranged in the extending plate; a wheel mechanism is arranged in the extending plate; and a clamping mechanism used for clamping the pull rod in the upright column is arranged in the upright column. By the above mode, the mechanical platform scale disclosed by the present disclosure can be pulled by means of the pull rod to move, and is convenient to carry, so that the user experience is greatly enhanced.

Disclosed is a novel mechanical platform scale, including: a platform scale body, wherein a first wheel and a second wheel are arranged at the top of the other side end of the platform scale body at an interval; an upright column arranged at one side end of the platform scale body; an adjustment mechanism arranged at the top end of the upright column; and a pull rod rotatably arranged in one side end of the platform scale body, wherein the top end of the pull rod is provided with a pull handle ring. One side end of the platform scale body extends to be provided with an extending plate, and the pull rod is rotatably arranged in the extending plate; a wheel mechanism is arranged in the extending plate; and a clamping mechanism used for clamping the pull rod in the upright column is arranged in the upright column. By the above mode, the mechanical platform scale disclosed by the present disclosure can be pulled by means of the pull rod to move, and is convenient to carry, so that the user experience is greatly enhanced.

Disclosed herein is a deadweight loading apparatus, system, and method for calibrating a testing device. The deadweight loading apparatus comprises a cart, comprising a horizontal support surface, a cart handle, a plurality of weights stackable on the horizontal support surface, and a basket supportable on the horizontal support surface. The basket comprising a first side plate and a second side plate. The apparatus also comprises a selector bar comprising two extension arms that are selectively, adjustably, engageable with the first side plate and the second side plate at each one of multiple vertical locations along the first side plate and the second side plate. When the selector bar is selectively, adjustably, engaged with the first side plate and the second side plate, each one of the two extension arms is fitted within a corresponding one of the two grooves on a corresponding weight.

A conveyor and metering device having a continuous conveyor belt or conveyor band, sub-regions of this conveyor belt or conveyor band being mounted on weighing devices for determining the mass of the conveyed material, which are connected to an electronic evaluation device, the weighing devices generating a signal proportional to the load of the conveyor belt or conveyor band and transmitting it to the evaluation device, weighing devices are provided, each of which includes a bearing bracket, which is used to receive an attachment in a form-filling manner from the outside, preferably from above, through an opening in the frame of the conveyor and metering device during the operation of the conveyor.

An apparatus for calibrating a rail scale is described. The apparatus is attached to a first trailer and a second trailer and the move from a first site to a rail scale site over highways and roads. The apparatus includes a calibration vehicle, bins of weights, and a crane. The crane positions the calibration vehicle, that is self-propelled, on rails and loads weights on the calibration vehicle. The combined weight of the calibration vehicle and weights has qualifying values that ensures a scale is in compliance rail scale calibration standards.

An apparatus for calibrating a rail scale is described. The apparatus is attached to a first trailer and a second trailer and the move from a first site to a rail scale site over highways and roads. The apparatus includes a calibration vehicle, bins of weights, and a crane. The crane positions the calibration vehicle, that is self-propelled, on rails and loads weights on the calibration vehicle. The combined weight of the calibration vehicle and weights has qualifying values that ensures a scale is in compliance rail scale calibration standards.