A blade measuring apparatus (21) to measure the radius and bend of skate blades along the longitudinal plane of the skate blade runner features a one-piece frame (1), thermally non-conductive handles (5), and adjustable, replaceable, and interchangeable magnetic force application components (9, 10) and assemblies.

A tool for inspecting an annular section of an engine includes a first segment extending along a first lengthwise direction between a forward end and an aft end; and a second segment extending along a second lengthwise direction between a forward end and an aft end, the forward end of the first segment pivotably coupled to the aft end of the second segment and the first segment moveable relative to the second segment between a bent position and a coupled position, the first lengthwise direction defining a coupled angle with the second lengthwise direction when the first segment is in the coupled position relative to the second segment. The tool also includes an adjustment member operable with the first segment, the second segment, or both to adjust the coupled angle defined by the first lengthwise direction with the second lengthwise direction.

A tool for inspecting an annular section of an engine includes a first segment extending along a first lengthwise direction between a forward end and an aft end; and a second segment extending along a second lengthwise direction between a forward end and an aft end, the forward end of the first segment pivotably coupled to the aft end of the second segment and the first segment moveable relative to the second segment between a bent position and a coupled position, the first lengthwise direction defining a coupled angle with the second lengthwise direction when the first segment is in the coupled position relative to the second segment. The tool also includes an adjustment member operable with the first segment, the second segment, or both to adjust the coupled angle defined by the first lengthwise direction with the second lengthwise direction.

A blade measuring apparatus (21) to measure the radius and bend of skate blades along the longitudinal plane of the skate blade runner features a one-piece frame (1), thermally non-conductive handles (5), and adjustable, replaceable, and interchangeable magnetic force application components (9, 10) and assemblies.

A blade measuring apparatus (21) to measure the radius and bend of skate blades along the longitudinal plane of the skate blade runner features a one-piece frame (1), thermally non-conductive handles (5), and adjustable, replaceable, and interchangeable magnetic force application components (9, 10) and assemblies.

A measuring apparatus for measuring surface topography of the slides to be measured of a guide rail is provided. The measuring apparatus includes a plurality of detecting probe and at least one moving device. The detecting probes are mounted on a probe support according to the surface topography of the slides to be measured. The moving device shifts the probe support or the slides to be measured on the cross section of the guide rail so that the detecting probe has a displacement relative to the slides to be measured. Each of the detecting probes has a corresponding coordinate system, and the corresponding coordinate system is different from each other. A standard part is utilized to correct deviations among the corresponding coordinate systems to the same coordinate system, and then the same coordinate system as a benchmark to measure the surface topography of the slides to be measured.

A measuring apparatus for measuring surface topography of the slides to be measured of a guide rail is provided. The measuring apparatus includes a plurality of detecting probe and at least one moving device. The detecting probes are mounted on a probe support according to the surface topography of the slides to be measured. The moving device shifts the probe support or the slides to be measured on the cross section of the guide rail so that the detecting probe has a displacement relative to the slides to be measured. Each of the detecting probes has a corresponding coordinate system, and the corresponding coordinate system is different from each other. A standard part is utilized to correct deviations among the corresponding coordinate systems to the same coordinate system, and then the same coordinate system as a benchmark to measure the surface topography of the slides to be measured.

A shape measuring device configured to measure a shape of a surface to be measured of a target object, the device includes: a holder configured to hold the target object; a sensor configured to measure a shape of the surface to be measured and output a measurement value; a sensor rotating mechanism configured to rotate the sensor about a first axis; a sensor moving mechanism configured to move the sensor on a second axis; a holder moving mechanism configured to move the holder along a third axis; and a processor configured to: calculate a shape of the surface to be measured based on the measurement value; calculate a position of a center of sphere of the surface to be measured; and control the holder moving mechanism to match the position of the center of sphere with the intersection of the first axis and the second axis.

A shape measuring device configured to measure a shape of a surface to be measured of a target object, the device includes: a holder configured to hold the target object; a sensor configured to measure a shape of the surface to be measured and output a measurement value; a sensor rotating mechanism configured to rotate the sensor about a first axis; a sensor moving mechanism configured to move the sensor on a second axis; a holder moving mechanism configured to move the holder along a third axis; and a processor configured to: calculate a shape of the surface to be measured based on the measurement value; calculate a position of a center of sphere of the surface to be measured; and control the holder moving mechanism to match the position of the center of sphere with the intersection of the first axis and the second axis.

A method and apparatus for measuring a part with a contact probe mounted on a coordinate positioning machine. The method includes measuring a plurality of points on the part when both the part and contact probe are moving continuously between different positions within the coordinate positioning machine. The probe moves, relative to the part, along a scan path such that substantially coincident points that are closely located together along a curve or surface being measured are measured at relatively far apart positions in the machine and at relatively far apart positions along the scan path.