A cable management device for mounting to a telecommunications fixture includes an outer barrel disposed over an inner barrel, one of the outer barrel and the inner barrel defining a plurality of discrete detents positioned in a stacked arrangement axially along an length thereof, and the other of the outer barrel and the inner barrel defining at least one flexible cantilever arm defining a tab configured to lock into a selected one of the detents for allowing adjustment of a length of the cable management device.

In order to improve ease of maintenance of an aircraft passenger seat, the aircraft passenger seat 100 is adapted to be changeable between an upright position and a bed mode position at which the backrest is folded forward. A mechanism for locking the seat at each of the positions is provided with lock pins 350 provided on both sides of the backrest, a handle unit 200 mounted to a rear face of the backrest, and two wires 300 for connecting the handle unit 200 and the lock pins 350. A structure for connecting the wires 300 to the handle unit 200 is improved to facilitate the maintenance of the wires and to make the handle unit lightweight.

A multi-functional support pole and a rotation telescopic control structure thereof are provided. The multi-functional support pole includes a base, a first rigid tube, a second rigid tube, a third rigid tube, a rotation telescopic control assembly, a vertical rotation folding control assembly, and an apparatus mounting portion to realize the functions of a 360-degree horizontal rotation, an up-down extension, a vertical rotation angle adjustment, and so on. The size of the support pole is reduced after folding. The whole support pole is mainly composed of rigid tubes to improve the structural strength of the support pole and the stability of use.

At least one twelve-different-application rotatable and pivotable umbrella each comprises: at least one pivotable pole receiver each having: a pole-centering sleeve and receiver gears; a rotatable adjustor having: adjustor gears for engaging to the receiver gears and bottom gears; a trailer-hitch-adapting tube for engaging to a trailer hitch; at least one curved-surface-adapting plate each releasably attached to the trailer-hitch-adapting tube; a spiral-shovel spike having: a spiral blade and digging shovels for securely burying the spiral blade in soil and sand; a base attached to the trailer-hitch-adapting tube or the spiral-shovel spike, and having: base gears for engaging to the bottom gears, two wrenching-and-strapping handles for wrenching and strapping the base, and a surface-conforming-and-protecting adaptor attached thereto; at least one base-securing strap and ratchet for attaching the base to bumper, bench, table, hand rail, post, column, tree, tail gate, e.i.; and at least one adjustable umbrella each having: a canopy and a pole for being inserted through the pole-centering sleeve and into one of the at least one pivotable pole receiver.

A cable management device for mounting to a telecommunications fixture includes an outer barrel disposed over an inner barrel, one of the outer barrel and the inner barrel defining a plurality of discrete detents positioned in a stacked arrangement axially along an length thereof, and the other of the outer barrel and the inner barrel defining at least one flexible cantilever arm defining a tab configured to lock into a selected one of the detents for allowing adjustment of a length of the cable management device.

A device for retaining a strut that moves between a retracted position and an extended position includes a body arrangeable in a storage condition of the body and a retention condition of the body. In the retention condition, the strut is prevented from moving from the extended position to the retracted position thereof. The body moves from the storage condition to the retention condition in response to extension of the strut.

An angle-adjustable multifunctional fixing base includes a pipe body; an assembling base arranged at an upper end of the pipe body and is provided with an assembling plate; a clamp provided with a clamp hole thereon, is rotatably arranged on the assembling plate, and is positioned by a rotary knob mechanism, wherein a first fixing position is provided at a side portion of the clamp; and a telescopic rod passing through the clamp hole, partially extends into the pipe body, and the telescopic rod is clamped by the clamp, wherein a second fixing position is provided at an upper end of the telescopic rod. Two sets of photography equipment are assembled by providing the first fixing position and the second fixing position on the multifunctional fixing base, the telescopic rod is moved to adjust a height, and the height of the second fixing position is adjusted as required.

A clamp bolt providing a bolt and two nut, each nut being screwed on an end of the bolt. The clamp bolt further including two washers, mounted around the bolt, and axially positioned between the two nuts.

The invention pertains to a spirit level (10) comprising a base body (12) with a first measuring sole (52) and a runner element (14) with a second measuring sole (54), being connected to the latter and able to move relative to it in its longitudinal direction, wherein the first and the second measuring sole run at the same level. In order to accomplish a low-friction displacement, it is provided that a first sliding element (26) emerges from the base body (12), which interacts by form fitting with the runner element (14) for a section and applies force to it in or approximately in the normal direction of the measuring soles (52, 54), and a second sliding element (28) emerges from the runner, which interacts by form fitting with the base body for a section and applies force to the runner element in or approximately in the direction of the measuring soles.

A compression lock assembly for an adjustable length rod assembly with inner and outer tubes is provided. The compression lock assembly has an adapter adapted to be connected to rotate with the inner tube. An elastomeric ring with an inner opening and outer diameter is concentric and disposed coaxially with the adapter. A threaded fastener extends through the elastomeric ring and is fixed to the adapter. A lock nut is disposed about the threaded fastener and fixed to rotate with the elastomeric ring. The locking nut moves along the threaded fastener to compress the elastomeric ring and expand the outer diameter from a first diameter to a second diameter greater than the first diameter as the elastomeric ring is rotated relative to the adapter.