The invention relates to an evaluation tool and method for inspecting the integrity of any physical industry connections (hereinafter fittings). The tool comprises a first component (21) provided with a recess (23) to facilitate its engagement with a fitting to be evaluated (see FIG. 10); and a second component (20) connected to, and moveable relative to, the first component (21). Movement of the second component (20) relative to the first component (21) establishes a measurement between two surfaces (32, 33 in FIG. 10) of a fitting (34) to be evaluated, e.g. between an adjustable ferrule or nut (32) and a fixed part (33) of a fitting (34). The measurement is directly (27, 28), or indirectly, indicative of one or more predetermined connection conditions (e.g. over or under tightening of the adjustable component). The predetermined connection conditions may be read directly from the tool, remotely via an electronic device, or by late cross-referencing against entries in a database.

The invention relates to an evaluation tool and method for inspecting the integrity of any physical industry connections (hereinafter fittings). The tool comprises a first component (21) provided with a recess (23) to facilitate its engagement with a fitting to be evaluated (see FIG. 10); and a second component (20) connected to, and moveable relative to, the first component (21). Movement of the second component (20) relative to the first component (21) establishes a measurement between two surfaces (32, 33 in FIG. 10) of a fitting (34) to be evaluated, e.g. between an adjustable ferrule or nut (32) and a fixed part (33) of a fitting (34). The measurement is directly (27, 28), or indirectly, indicative of one or more predetermined connection conditions (e.g. over or under tightening of the adjustable component). The predetermined connection conditions may be read directly from the tool, remotely via an electronic device, or by late cross-referencing against entries in a database.

This invention discloses a track caliper that can measure vertical and horizontal wearing of different track types. It includes a caliper bar and a big slider that can move along the caliper bar. A small slider, with a right-angle bayonet on its right, can move along the caliper bar jaw to set the desired measuring position. A positioning plate, articulated with a rotary arm, installs on the big slider jaw and has a structure to limit the rotary arm in the vertical direction. A crossing-groove block is slide-mounted on the rotary arm, a horizontal bar is slide-mounted on the crossing-groove block and can move perpendicular with the rotary arm. When the front measuring surface on the horizontal bar aligns with the measuring surface of the probe on the big slider jaw, the marking on the horizontal bar aligns with the “0” line on the crossing-groove block.

This invention discloses a track caliper that can measure vertical and horizontal wearing of different track types. It includes a caliper bar and a big slider that can move along the caliper bar. A small slider, with a right-angle bayonet on its right, can move along the caliper bar jaw to set the desired measuring position. A positioning plate, articulated with a rotary arm, installs on the big slider jaw and has a structure to limit the rotary arm in the vertical direction. A crossing-groove block is slide-mounted on the rotary arm, a horizontal bar is slide-mounted on the crossing-groove block and can move perpendicular with the rotary arm. When the front measuring surface on the horizontal bar aligns with the measuring surface of the probe on the big slider jaw, the marking on the horizontal bar aligns with the “0” line on the crossing-groove block.

A quality control system analyzes the quality of a battery cell, with the battery cell defining a gas pouch configured to expand from a deflated configuration to an inflated configuration when filled with a gas formed during a cell formation process. The system comprises a computational system comprising a processor and a memory and a measurement instrument in electronic communication with the computational system. The measurement instrument is arranged to measure a distance defined by the gas pouch and transmit a signal to the computational system corresponding to the distance. The computational system is arranged to analyze the distance with the processor and determine a volumetric measurement of the gas within the gas pouch and compare the volumetric measurement to a threshold in the memory to assess a quality score for the battery cell. A corresponding method analyzes the quality of the battery cell with the quality control system.

A quality control system analyzes the quality of a battery cell, with the battery cell defining a gas pouch configured to expand from a deflated configuration to an inflated configuration when filled with a gas formed during a cell formation process. The system comprises a computational system comprising a processor and a memory and a measurement instrument in electronic communication with the computational system. The measurement instrument is arranged to measure a distance defined by the gas pouch and transmit a signal to the computational system corresponding to the distance. The computational system is arranged to analyze the distance with the processor and determine a volumetric measurement of the gas within the gas pouch and compare the volumetric measurement to a threshold in the memory to assess a quality score for the battery cell. A corresponding method analyzes the quality of the battery cell with the quality control system.

Carpenter pencil caliper is a two-piece device that attaches to a carpenter's pencil with a scale, ruler imprint, or rule imprint on the carpenter's pencil wherein this three-piece assembly is then used as a caliper to measure the length, width, and/or height of a workpiece. This three-piece assembly may also be used to mark or scribe a line in a workpiece at a specific, precise, or measured location and/or mark or scribe a specifically sized or measured circle in a workpiece at a specific, precise, or measured location. The two-piece device is a specially designed and shaped to reversibly attach to a standard sized carpenter's pencil in order to perform the marking and/or scribing of the workpiece. A workpiece is a piece of building material such as wood, composite, or metal that is used to build a structure or a device.

Carpenter pencil caliper is a two-piece device that attaches to a carpenter's pencil with a scale, ruler imprint, or rule imprint on the carpenter's pencil wherein this three-piece assembly is then used as a caliper to measure the length, width, and/or height of a workpiece. This three-piece assembly may also be used to mark or scribe a line in a workpiece at a specific, precise, or measured location and/or mark or scribe a specifically sized or measured circle in a workpiece at a specific, precise, or measured location. The two-piece device is a specially designed and shaped to reversibly attach to a standard sized carpenter's pencil in order to perform the marking and/or scribing of the workpiece. A workpiece is a piece of building material such as wood, composite, or metal that is used to build a structure or a device.

A measuring device for measuring a width (W) between a first edge (4) and a second edge (5) of spaced apart opposed edges (4, 5) of a slot (16) in a product (1′), comprising: a measuring part (18), with a measuring detector and a display (28), and provided with a first tab (37) configured to enter into the slot (16), and a slide (29), defining a longitudinal axis (X), being arranged so as to be adjustable relative to the measuring part (18) along the longitudinal axis (X), and provided with a second tab (46) being configured to enter into the slot (16).

The slide (29) is adjusted so that a first surface (44) of the first tab (37) contacts the first edge (4) and a second surface (49) of the second tab (46) contacts the second edge (5).

A distance (d) between the first surface (44) and the second surface (49) corresponding to the width (W) is detected by the measuring detector, and the value of the width (W) is displayed by the display (28).

The first and second tabs (37, 46) are oriented downwardly relative to the measuring part (18), perpendicular or transverse to the longitudinal axis (X) of the slide (29).

A measuring device for measuring a width (W) between a first edge (4) and a second edge (5) of spaced apart opposed edges (4, 5) of a slot (16) in a product (1′), comprising: a measuring part (18), with a measuring detector and a display (28), and provided with a first tab (37) configured to enter into the slot (16), and a slide (29), defining a longitudinal axis (X), being arranged so as to be adjustable relative to the measuring part (18) along the longitudinal axis (X), and provided with a second tab (46) being configured to enter into the slot (16).

The slide (29) is adjusted so that a first surface (44) of the first tab (37) contacts the first edge (4) and a second surface (49) of the second tab (46) contacts the second edge (5).

A distance (d) between the first surface (44) and the second surface (49) corresponding to the width (W) is detected by the measuring detector, and the value of the width (W) is displayed by the display (28).

The first and second tabs (37, 46) are oriented downwardly relative to the measuring part (18), perpendicular or transverse to the longitudinal axis (X) of the slide (29).