20results about "Measuring wheels" patented technology

The invention is based on a position determination device for a handheld material testing device, which is designed to detect a path traveled by the material testing device and comprises at least one signal transmitter unit (14) and at least one sensor unit (18) for being arranged on a rolling element (16) of the material testing device, wherein the signal transmitter unit (14) comprises at least one signal transmitter element (20) for changing a measurement signal depending on a rotational position of the rolling element (16), and wherein the sensor unit (20) is designed to be arranged on a chassis (22) of the material testing device for detecting the measurement signal. It is proposed that the signal transmitter element (20) is designed as an inductive signal transmitter element and the sensor unit (18) is designed as an inductive sensor unit, which are designed for inductive coupling to each other.

A wheel fitment tool is disclosed. The wheel fitment tool includes a hub plate, a wheel diameter measurement portion adjustably coupled to the hub plate using a hub standoff, a wheel width measurement portion adjustably coupled to the wheel diameter measurement portion, and a wheel offset measurement portion adjustably coupled to the wheel width measurement portion. In operation, a user may set the wheel diameter measurement portion, wheel width measurement portion, and wheel offset measurement portion to desired settings and attach the wheel fitment tool to a wheel hub, enabling a user to determine if certain wheel sizes are usable on a desired vehicle.

A rolling measuring instrument includes a main body of the measuring instrument, which further comprises a housing, a display screen, a clamping component, and a roller arm. The housing includes a cover plate and a bottom shell that are mutually compatible. One side of the bottom shell is equipped with a pivot seat. The display screen engages with the pivot seat and can be flipped relative to the housing. One end of the roller arm is rotatably connected to the bottom shell, and the other end is rotatably connected to a measuring wheel. The housing is connected to a connecting member through a pin shaft, and the clamping component is assembled to the connecting member. The overall structure is optimized and the use is more convenient.

A measuring wheel may include a wheel assembly that may include at least one wheel; the handle assembly comprises a handle and a shaft rod; a housing to which the handle assembly and the wheel assembly are operably coupled; and an analog counting assembly that can convert rotation of the at least one wheel into measurement of a distance traveled by the wheel. The analog counting assembly may include first, second, third, and fourth bevel gears effective to convert rotation of at least one wheel into a distance traveled by the measuring wheel. First and second bevel gears may be disposed at the handle, and third and fourth bevel gears may be disposed at the housing. The first and second bevel gears may be flexibly operably coupled to the third and fourth bevel gears.

The present invention relates to an odometer for distance measurement in an inspection and / or cleaning device, the odometer comprising a carrier (6) which is provided for rolling on a surface of a wall and which is designed to produce, by means of an associated magnet (11) and the magnetizable wall (5), a closed magnetic circuit. The invention also relates to an inspection and / or cleaning device comprising such an odometer (figure 1).

The utility model provides an on-site survey rolling ruler tool which comprises a rolling ruler body, a rotating disc is rotationally connected to the bottom of a main rod, three mounting seats are evenly and fixedly mounted on the outer wall of the rotating disc, connecting grooves are formed in the mounting seats, rolling wheels are arranged on the peripheries of the mounting seats, and the rolling wheels are arranged on the outer wall of the rotating disc. Three connecting blocks are fixedly installed on the inner side wall of the rolling wheel and matched with the connecting grooves, an anti-skid mechanism is arranged on the outer wall of the rolling wheel, a first auxiliary block is fixedly installed on the digital display, a protective cover is rotationally connected to the first auxiliary block, a second auxiliary block is fixedly installed on the side wall of the handle, and the second auxiliary block is rotationally connected to the protective cover. The second auxiliary block is rotationally connected with a mistaken touch prevention cover. After the rolling ruler is used for a long time, when the anti-skid sleeve on the surface of the rolling wheel is damaged, the anti-skid sleeve can be replaced, and in the measurement process, the situation that a user mistakenly touches the key can be effectively avoided, and due to the fact that measurement needs to be conducted again once the user mistakenly touches the key, the working efficiency is affected.

An odometer is provided for distance measurement in an inspection and / or cleaning device. The odometer includes a carrier provided for rolling on a surface, and which is arranged in a holder of the odometer so as to be rotatable about an axis of rotation. The carrier has a multiplicity of magnets arranged circumferentially around the axis of rotation. The odometer also includes a magnetic field sensor for generating signals produced through rotation of the magnets of the carriers.

A probe assembly for measuring a synthetic turf infill profile having a probe, a turf surface contact assembly and a sensor. The probe is configured to extend down through the turf infill profile until a tip of the probe contacts a lower boundary of the turf infill profile. The surface contact assembly is vertically movable relative to the probe while the probe is being moved downwardly into the turf infill profile, wherein the surface contact assembly has a contact area with the turf surface that is large enough to retain the surface contact assembly resting atop an upper boundary of the turf infill profile when the lowermost tip of the at least one probe has contacted the lower boundary of the turf infill profile. The sensor reads the distance between the upper and lower boundaries of the turf infill profile at a sampled location in the turf surface.

A measuring wheel may include a wheel assembly that may include at least one wheel; a handle assembly that may include a handle and a shaft; and a housing to which the handle assembly and the wheel assembly may be operably coupled. The shaft may include a first tube and a second tube that may be telescopically operatively coupled to each other at an extension joint. The extension joint is operable between a locked position, in which the shaft is securable in position, and an unlocked position, in which the shaft is retractable to change the length of the shaft. The extension joint may include a bushing, a cam lever, and a pin. The bushing may extend around an outer surface of the shaft. The cam lever may be pivotally operably coupled to the bushing via a pin.

A measuring wheel may include a wheel assembly that may include at least one wheel; a handle assembly that may include a handle and a handle shaft; a housing to which the handle assembly and the wheel assembly are operably coupled; and an analog counting assembly that can convert rotation of the at least one wheel into measurement of a distance traveled by the wheel. The analog counting assembly may include a counter disposed at a handle of the measuring wheel, a first gear engagement portion disposed at the handle and operably coupled to the counter, a handle alignment member that may support the first gear engagement portion proximate the counter, a second gear engagement portion operably coupled to the wheel assembly, and a handle alignment member that may support the second gear engagement portion proximate the handle alignment member. And a flexible cable mechanically operable to couple the counter to the wheel assembly through the first and second gear meshes.

The protected component is a measuring wheel assembly comprising a measuring wheel (21), a support arm (8), a circuit board (25) integrated into the support arm, a circuit board holder (26) in the housing (29), a magnetic ring (27) which is pressed onto the shaft (24) parallel to the circuit board, ball bearings (28), a cover cap (22) and a corresponding cable design with strain relief (23).

Method and system (100) for determining depth of an object (320) deployed into a hole or hollow member or structure (330) by a deployment means (340) based on the use of at least one rotating distance measurement assembly (110) arranged in engagement with a deployment means (340), enabling calculation of the depth of the deployed object (320).

The invention relates to a position-determining device for a hand-held material testing apparatus, which device is designed to detect a distance travelled by the material testing apparatus and comprises at least one signal emitter unit (14) for an arrangement on a rolling element (16) of the material testing apparatus and at least one sensor unit (18), wherein the signal emitter unit (14) comprises at least one signal emitter element (20) sensitive to a change in a measurement signal depending on a rotary position of the rolling element (16), and wherein the sensor unit (20) is provided for an arrangement on a chassis (22) of the material testing device for detecting the measurement signal. According to the invention, the signal emitter element (20) is designed as an inductive signal emitter element and the sensor unit (18) is designed as an inductive sensor unit and these are designed for inductive coupling to one another.

Measuring device (10) for measuring the distance and / or speed of an object moving relative to the measuring device (10), comprising a measuring unit (12) comprising a measuring wheel (14) with a running surface (16) for placing on the object, and a holding unit (20) for attaching the measuring unit (12) to a stationary component, wherein the holding unit (20) has a holding arm (22) and an axle element (30), wherein the measuring unit (12) is arranged on the holding arm (22) and the axle element (30) is rotatably mounted on the holding arm (22) at a distance from the measuring unit (12), wherein a spring element (40) is attached to and / or in the axle element (30) transversely to the axis (32) of the axle element (30) in a rotationally fixed manner to the axle element (30), which extends further along the holding arm (22) in the direction of the measuring unit (12) and is fixed at least at one point along this extension on the holding arm (22), characterized by that the holding unit (20) has a fastening element (70) and a connecting adapter (50), wherein the axle element (30) is rotationally fixed to the connecting adapter (50), wherein the fastening element (70) can be fixed to the stationary component and the connecting adapter (50) is mounted in a guide of the fastening element (70) so as to be rotationally fixed and displaceable for movement between a mounting position (80) and a measuring position (90), wherein, by means of a relative rotation of the axle element (30) to the holding arm (22) compared to the mounting position (80) in the measuring position (90), the spring element (40) exerts a contact force (42) on the holding arm (22), which presses the measuring wheel (14) against the object.

A measuring wheel may include a wheel assembly that may include at least one wheel; a handle assembly that may include a handle and a handle shaft having first and second portions; a housing to which the handle assembly and the wheel assembly are operably coupled; and an analog counting assembly that can convert rotation of the at least one wheel into a distance traveled. The analog counting assembly may include a flexible cable that may transmit rotation of the at least one wheel to a counter. The handle shaft may include a hinge assembly about which the first and second portions may rotate. The analog counting assembly may include: a flexible cable to transmit rotation of the at least one wheel to a counter; and a cable tension mitigation assembly to mitigate tension in the flexible cable in response to rotation of the handle shaft about the hinge assembly.

Described herein relates to a system and method of verifying a dimension in real-time of a foundation being poured during construction. The dimension monitoring apparatus may automate and / or expedite a measurement of a foundation during pouring. As such, the dimension monitoring apparatus may simultaneously monitor a flow of concrete via at least one pump stroke and / or at least one flow meter, in addition to a rising concrete level using at least one motor assembly. Additionally, the dimension monitoring apparatus may comprise a probe configured to track the level of the rising foundation throughout the entire foundation pouring process. The dimension monitoring apparatus may continuously track and / or refine a dimension and / or depth profile of a foundation and / or may identify potential anomalous cross sectional dimensions which may have occurred during the foundation pouring process.

A measuring wheel may include a wheel assembly that may include at least one wheel; the handle assembly comprises a handle and a shaft rod; a housing to which the handle assembly and the wheel assembly are operably coupled; and an analog counting assembly that can convert rotation of the at least one wheel into measurement of a distance traveled by the wheel. The analog counting assembly may include a counter disposed at a handle of the measuring wheel, and a flexible cable capable of both folding the handle shaft and mechanically operably coupling the counter to the wheel assembly to measure the travel distance when the handle shaft is unfolded.