Abstract: An underwater propulsion device is disclosed comprising two sleeves for fitting around each of a user's lower legs, with each sleeve mounting a propulsion unit, and the sleeves being connectable by a bar between them during underwater operation of the device by the user.

Abstract: An underwater propulsion device is disclosed comprising two sleeves for fitting around each of a user's lower legs, with each sleeve mounting a propulsion unit, and the sleeves being connectable by a bar between them during underwater operation of the device by the user.

Abstract: An underwater propulsion device is disclosed comprising two sleeves for fitting around each of a user's lower legs, with each sleeve mounting a propulsion unit, and the sleeves being connectable by a bar between them during underwater operation of the device by the user.

Abstract: An underwater propulsion device is disclosed comprising two sleeves for fitting around each of a user's lower legs, with each sleeve mounting a propulsion unit, and the sleeves being connectable by a bar between them during underwater operation of the device by the user.

Abstract: An underwater propulsion device is disclosed comprising two sleeves for fitting around each of a user's lower legs, with each sleeve mounting a propulsion unit, and the sleeves being connectable by a bar between them during underwater operation of the device by the user.

Abstract: A detachable lock-box device may include a set of walls defining a compartment. At least one of the walls may define an aperture. A door may be rotatably coupled to the set of walls that, when in a closed position, forms a fully enclosed lock-box. An electromechanical lock assembly may be configured to enable a user to lock and unlock the door. A connector pin assembly may be configured to secure to an object and at least partially insert into the aperture. A securing component may be configured to detachably connect to a portion of the connector pin assembly such that when the securing component is attached to the connector pin assembly, the detachable lock-box box is secured to the object. The detachable lock-box device may be secured to an object using a variety of methods.

Abstract: The present system, method, article of manufacture, software, and apparatus is an “intelligent” probe system and components thereof and may openly encompass, in at least an embodiment, an embedded IC chip located in an interchangeable probe(s) which offers repeatable, fast, easy, and error free probe swapping on a CMM.

Abstract: The present system, method, article of manufacture, software, and apparatus is an “intelligent” probe system and components thereof and may openly encompass, in at least an embodiment, an embedded IC chip located in an interchangeable probe(s) which offers repeatable, fast, easy, and error free probe swapping on a CCM.

Abstract: A portable coordinate measurement machine (CMM) is disclosed. The CMM may include a manually positionable articulated arm having opposed first and second ends and a measurement probe attached to the first end articulated arm. The arm may include a plurality of jointed arm segments. Each arm segment may include at least one position transducer for producing a position signal. The CMM may also include an electronic circuit that receives the position signals from the transducers and provides a digital coordinate corresponding to the position of the probe in a selected volume. At least one of the arm segments may be non-linear along its length.

Abstract: The present system, method, article of manufacture, software, and apparatus is an “intelligent” probe system and components thereof and may openly encompass, in at least an embodiment, an embedded IC chip located in an interchangeable probe(s) which offers repeatable, fast, easy, and error free probe swapping on a CMM.

Abstract: A portable coordinate measurement machine (CMM) is disclosed. The CMM may include a manually positionable articulated arm having opposed first and second ends and a measurement probe attached to the first end articulated arm. The arm may include a plurality of jointed arm segments. Each arm segment may include at least one position transducer for producing a position signal. The CMM may also include an electronic circuit that receives the position signals from the transducers and provides a digital coordinate corresponding to the position of the probe in a selected volume. At least one of the arm segments may be non-linear along its length.

Abstract: The present system, method, article of manufacture, software, and apparatus is an “intelligent” probe system and components thereof and may openly encompass, in at least an embodiment, an embedded IC chip located in an interchangeable probe(s) which offers repeatable, fast, easy, and error free probe swapping on a CMM.

Abstract: A method for improving the measurement accuracy of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. This method includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, this deformation causing an error in the measurement made by the CMM, and correcting such error in response to the sensed deformation.

Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. At least one of the joined arm segments is comprised of a plurality of components being bonded to each other using adhesive. In addition, the jointed arm segments may include tapered and/or threaded ends.

Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The jointed arm segments include a rotatable shaft, at least two spaced bearings and a housing surrounding the bearings and shaft wherein races for the bearings are formed by at least one of the following: (1) the shaft constitutes the inner race of at least one of the two bearings and (2) the housing constitutes the outer race of at least one of the two bearings.

Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes joint assemblies which include at least two read heads in communication with a periodic pattern of a measurable characteristic, the pattern and read heads being positioned within the joint so as to be rotatable with respect to each other.

Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes joint assemblies which include at least two read heads in communication with a periodic pattern of a measurable characteristic, the pattern and read heads being positioned within the joint so as to be rotatable with respect to each other.

Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes an integral on-board power supply/recharger unit.

Abstract: A method for improving the measurement accuracy of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. This method includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, this deformation causing an error in the measurement made by the CMM, and correcting such error in response to the sensed deformation.

Abstract: A method for improving the measurement accuracy of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. This method includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, this deformation causing an error in the measurement made by the CMM, and correcting such error in response to the sensed deformation.