Systems, methods, and devices are provided for aligning a reference axis of an accelerometer with a measurement axis of a machinery component. An adaptor including a mounting plate, a plate stud integrated within the mounting plate, and a screw can be coupled to an accelerometer to ensure proper alignment of the reference axis of the accelerometer with the measurement axis of the machinery component. Aligning the reference axis and the measurement axis using the adaptor ensures that the axial orientation of the vibration data collected by the accelerometer properly corresponds to the intended axis of measurement of the machinery component and thus allows for consistent, repeatable installations of the accelerometer onto the machinery component without introducing alignment errors which can generate erroneous vibration data with respect to one or more axes of measurement.

An installation system for a cabin of a vehicle includes at least one built-in component for installation in the cabin, multiple base elements for arrangement on a structurally fixed component of the vehicle and multiple holding devices that can be connected to the at least one built-in component. The holding devices each include a clamping unit with receiving space defined by at least two clamping members, wherein the receiving space can be moved between an open and a closed state through movement of at least one of the clamping members in the direction of the other clamping member in each case and wherein the clamping unit is configured to move the at least one clamping member by pressing the clamping unit onto a base element when the receiving space is in the open state and thereby closing the receiving space including the base element.

A connector assembly is provided. The connector assembly includes a connector body, a movable component selectively movable between an uninstalled state and an installed state, a digital tag, and a digital blocker. When the movable component is moved from the uninstalled state to the installed state, the digital blocker is moved relative to the digital tag from a position where the digital tag is blocked by the digital blocker to a position where the digital tag is unblocked by the digital blocker, thereby providing a digital indication of a successful connection between the connector body and the movable component.

A method for operating a monitoring system of at least one fastening device includes providing an identifier allocated to the at least one fastening device and a fastening property allocated to the at least one fastening device to a computer device of the monitoring system, and maintaining a digital twin of the at least one fastening device using the computer device by linking the identifier and the fastening property. The method further includes monitoring the at least one fastening device by evaluating the digital twin.

A fastener includes a head that is configured to be engaged by a tool, and a shaft extending from the head. The shaft includes a distal end that is opposite from the head. At least one optical component is coupled to one or both of the head or the shaft. The optical component(s) is configured to allow light to pass through the fastener. A window system includes a panel that includes an exterior surface and an interior surface, and the fastener extending between the exterior surface and the interior surface of the panel. A screen is coupled to the interior surface. The screen receives light from the optical component(s) of the fastener.

A fastener includes a head that is configured to be engaged by a tool, and a shaft extending from the head. The shaft includes a distal end that is opposite from the head. At least one optical component is coupled to one or both of the head or the shaft. The optical component(s) is configured to allow light to pass through the fastener. A window system includes a panel that includes an exterior surface and an interior surface, and the fastener extending between the exterior surface and the interior surface of the panel. A screen is coupled to the interior surface. The screen receives light from the optical component(s) of the fastener.

A retaining means for retaining a cartridge on a body includes a snap ring having an opening angle of between 130 and 300, and comprising a first indexing means, the snap ring being arranged to be slideable between a first position with respect to the body in which the retaining means retains the cartridge on the body and a second position with respect to the body in which the cartridge can be removed from the body. The retaining means also includes a cap arranged to be fixedly connected to a housing of the cartridge, and comprising a second indexing means. The first indexing means is arranged to interlock with the second indexing means so as to allow the snap ring to be moved between, and held in each of, the first and second positions.

A fastening element (1) for insertion into an opening (50) of a part (51), in particular a vehicle body part, wherein the fastening element (1) has a head region (2), a flange region (3), which is connected to the head region (2) via a first shaft region (4), and a second shaft region (5), which continues from the flange region (3) on the side opposite the head region (2) and is formed such that, in the inserted state of the fastening element (1) in the opening (50), it extends through the opening (50), at least in certain regions, and forms a snap connection with the part (51), in particular vehicle body part, wherein at least one indicator element (6) is associated with the fastening element (1) for, in particular, acoustically and/or visually signaling an assembly state of the fastening element (1).

The invention relates to a locking device (300) comprising: a shaft (24) comprising a first thread (22); and a nut (12) and a ring (13) to be assembled on the shaft; the nut comprising a first inner thread (18) defining a first radial clearance with the first thread of the shaft; the nut further comprising a second inner thread (20) in the opposite direction to the first inner thread, the ring (13) comprising a second thread (40) defining a second radial clearance with the second inner thread of the nut; the ring comprising a third inner thread (38) defining a third radial clearance with the first thread of the shaft. The inner threads and the first and second threads have an identical and constant thread pitch; and each of the second and third radial clearances is greater than the first radial clearance.

A carrier system for a vehicle having a pair of vacuum devices shaped and sized to mate and secure to a recreational article. Each vacuum device includes a pad shaped and sized to detachably seat with a vehicle to form a vacuum cavity. The frame is configured to detachably attach to a mounting surface, is generally arcuate, and has a front frame pivotally connected to a rear frame member to pivot between operating and storage positions.