Abstract:
A tool (10) and method for measuring endplay between an axle shaft (36) and an axle hub (34) of an axle assembly. A mounting plate (22) is fastened to the hub, and one end of a through-rod (16) whose ends protrude from opposite ends of a housing (14) of a fluid-operated device (12) is fastened to the axle shaft by applying an external force to the other end of the through-rod while fluid is not operating the fluid-operated device. With the mounting adapter and the through-rod secured as described, fluid is delivered to the fluid-operated device to move the through-rod relative to the housing, and the resulting relative movement between the through-rod and the housing is measured by a measuring device (48).
Abstract:
In one embodiment, an apparatus includes a projection having a tapered end portion configured to be inserted percutaneously through tissue. A measurement member is coupled to the projection and is configured to indicate a distance between adjacent anatomical structures. In another embodiment, an apparatus includes a measurement member configured to be percutaneously inserted between adjacent anatomical structures. The measurement member includes a wedge portion that is configured to contact the adjacent anatomical structures when the measurement member is moved distally between the adjacent anatomical structures. A size indicator is coupled to the wedge portion. The size indicator has a plurality of markings and is configured to be viewed on an image of the adjacent anatomical structures with the wedge portion of the measurement member disposed between the adjacent anatomical structures to indicate a distance between the adjacent anatomical structures.
Abstract:
A body 1 placed thereon with a table 35 put thereon with an object to be measured W, and a portal frame 41 supporting both ends of rail 43 to the body through pillars 42A and 42B, the rail being placed above the table 35 and extending along a moving direction of a pair of probes 91A and 91B, are provided. A pair of sliders 51A and 51B are movably supported by the rail 43. The pair of the probes is extended downward from the sliders 51A and 51B to be abutted to the object W put on the table 35. The flexural deformation of the probes 91A and 91B is decreased due to the shorter length of the probes 91A and 91B, so that the high accurate measurement is achieved and a relative measurement is omitted.
Abstract:
The wheel offset measure has three straight edge rulers that are interconnected for use in measuring the offset and backspace of a vehicle wheel. A mounting rule is used to hold a rim width rule and a backspace rule and to bridge the diameter of a wheel rear flange. When in place on the rear flange the rim width rule is set to the dimension of the rim width. The backspace rule is then adjusted to touch the mounting pad of the wheel. The relative position of the centerline end of the rim width rule and the zero end of the backspace rule are used to read the offset in millimeters. The backspace dimension can be read from the backspace rule relative to the mounting rule.
Abstract:
An infinitely adjustable position sensor is provided. The position sensor can be used as a head position switch which generates an output indicative of a position of a harvesting head of a harvesting vehicle, or in similar applications with other types of equipment. The sensor includes a body attachment mechanism for coupling the sensor to the body of the vehicle or other equipment, and a head attachment mechanism for coupling the sensor to the feeder house which supports the harvesting head. For adjustment of the sensor, particularly prior to operation, visual feedback is provided by an LED ring in order to inform the operator of the state or position of the sensor.
Abstract:
An apparatus for use with a dissolution testing device comprising a vessel and a shaft with a stir element affixed to one end thereof for placement within the vessel. In one embodiment, the apparatus has a front portion having a first jaw portion and a back portion having a second jaw portion. The front portion is slidably coupled to the front portion, and the first and second jaw portions form a jaw interposable between the bottom of the stir element and the inside bottom of the vessel. The jaw has a jaw distance corresponding to the position of the front portion relative to the back portion. The apparatus also includes a shaft alignment portion for aligning the apparatus parallel to the shaft, and a measurement portion for providing a distance reading corresponding to the gauge jaw distance.
Abstract:
A fastener measurement system includes a number of gauge blocks, each having a tapered bore disposed therein. Each gauge block has a number of conical inserts that fit within the tapered bore. The inserts have a central bore of varying sizes to receive fasteners of different shank diameters. The gauge block includes a beveled surface at the point where the bore meets a top surface of the gauge block. The beveled surface reduces wear and allows the gauge block to be easily calibrated. A computer system receives measurements made by a linear transducer that measures the height of the fastener above the surface of the gauge block a correction factor .delta. is added to the height measured to produce an indication of the true head height of the fastener. The computer system prompts the user to test the head heights of a random sample of fasteners and prints a report of the head heights as well as an indication of whether the sample of fasteners meets engineering specifications.
Abstract:
A device for measuring the gap between the opposed facing surfaces of two adjacent parts, and simultaneously measuring the contour between outwardly facing surfaces of the parts. A gap measuring element is mounted to be movable along a first path relative to a first reference member carried by the main body. The first reference member is selectively engagable with one of the parts. The gap measuring element is insertable into the gap for engagement with the other of the parts. The gap measuring element is coupled to a transducer for generating a signal representative of the relative position of the gap measuring element along its path. The signal is proportional to the gap between the opposed facing surfaces of the parts. Additionally, a contour measuring element is mounted to be movable along a second path relative to a second reference member carried by the main body. The second reference member is selectively engagable with the outwardly facing surface one of the first and second parts. The contour measuring element is engagable with the outwardly facing surface of the other of the first and second parts. The contour measuring element is coupled to a transducer for generating a signal representative of the relative position of the contour element along the path, the signal being proportional to the contour of the adjacent outwardly facing surfaces. A calibration block and an adjustable zero block which may be used to prepare the measuring device for taking gap and contour measurements are also disclosed.
Abstract:
A device for measuring the distance between the tip of a tool and the surface of the material to be worked in a rapid, accurate, and repeatable manner. The device includes, inter alia, an electronic pantograph, at least one sensor, an actuator controlled by the sensor, and a control unit which takes into account two distinct calculated distances.
Abstract:
An electronic gap measuring tool which is inserted into a gap, and then gives an instantaneous digital readout on a depth gage. The digital data on the reading can be entered into an electronic data collector, resulting in a paperless data collection system. The electronic gap measuring tool includes a tool housing and a longitudinally displaceable shaft supported within the tool housing. A roller is mounted to the lower end of the longitudinally displaceable shaft, and a lateral extension is secured to the longitudinally displaceable shaft, such that the roller and lateral extension are longitudinally displaceable therewith. A measuring tab is defined at a lower end of the tool housing, such that a gap to be measured is defined between the measuring tab and the longitudinally displaceable roller. A digital gage is secured to the housing and has a measuring probe which contacts and is biased against the lateral extension to measure any displacements of the lateral extension and roller, such that the digital gage produces a direct digital reading of the gap defined between the measuring tab and the longitudinally displaceable roller.