摘要:
A trolley having a base section with ground engaging parts adapted to move between a collapsed condition into a deployed condition to provide a stable base for the trolley, the ground engaging parts are interconnected for synchronised movement and an upper section that connectively extends above the base section including a coupling intermediate the upper section and base section such that the upper section and base section have synchronised movement and an actuator operatively connected thereto, wherein the motion of the actuator causes the ground engaging parts to move between the collapsed and deployed condition.
摘要:
A mobile information technology infrastructure system, including: a server; a broadband network aggregator coupled to the server; at least one wireless communication device coupled to the broadband network aggregator; and a mobile enclosure configured to include the server, the broadband network aggregator, and at least one wireless communication device, wherein the server, the broadband network aggregator, and at least one wireless communication device are aggregated to combine the bandwidth of at least one wireless communication device and to generate information technology services with a single wireless backhaul channel.
摘要:
A transmissive active channel element is provided in each signal channel of a monolithic multi-channel TxPIC where each channel also includes a modulated source. The active channel element functions both as a power control element for both monitoring and regulating the output channel signal level of each signal channel and as a modulator for channel wavelength tagging or labeling to provide for wavelength locking the modulated sources. The power regulating function is also employed to control the channel signal power outputs of each channel to be uniform across the channel signal array. All of these functions are carried out by a feedback loop utilizing digital signal processing.
摘要:
A bathroom module arrangement for a trailer adapted for towing behind a motor vehicle and for positioning substantially on a forward “A” frame part of a chassis of said trailer.
摘要:
A bumper hitch for quick and firm connection to the bumper of a variety of vehicles is particularly adapted for connection to the front bumper to allow manuevering or parking of a boat trailer, for example with direct observation by the driver. The hitch includes a vertical member formed of slightly spaced yet connected angles. One leg of the top of each angle is bent horizontally to form a hook to engage the top of the bumper with the other leg of the angle being cut away above the bend. A bottom anchor includes an upturned angle to engage the bottom of the bumper, such angle being secured to a threaded stud extending through the slot so that the bottom anchor may be drawn tight. The interior of the hitch includes a height adjustable wooden pad to protect the bumper finishing. The exterior includes a welded horizontal projection supporting a ball trailer hitch.
摘要:
The present invention features methods and compositions for the treatment of an emotional disorder in a subject by administering ketamine, norketamine, 6-hydroxynorketamine, or a pharmaceutically acceptable salt thereof, and cannabis or a cannabinoid in an amount that is sufficient to treat the emotional disorder.
摘要:
Systems and methods for preventing slippage and rotation of components installed along a rotatable tubular shaft and/or in a tubular housing member during drilling operations are disclosed herein. The housing and/or rotatable shaft include a shoulder disposed proximate to one end. An adjustable member is secured proximate to the opposite end. One or more components are installed, covering a first portion of the surface between the adjustable member and shoulder. One or more spacing members are installed to cover substantially all of the remaining surface. The adjustable member is tightened such that the adjustable member and the shoulder apply a compressive axial load to the components and spacing members, causing frictional forces between adjacent objects greater than the torque acting on the housing and/or tubular shaft, causing each component to remain stationary with respect to the surface to which it is secured.
摘要:
A head up display apparatus is disclosed for projecting an image upon a screen. The apparatus comprises a signal processing system, comprising an image projector for projecting an image to a partially reflective screen, the screen being configured substantially in front of an eye of a user of the display apparatus. The apparatus further comprises a beam steering arrangement for steering the projected image substantially at an exit pupil of the system, upon the screen, and a pupil tracking arrangement for tracking a pupil of the users eye such that the projected image remains directed at the pupil of the user as the user adjusts their line of sight.
摘要:
A Folding shopping trolley [1] having an upper section [11] and a base section [2] adapted to move between a collapsed condition into a deployed condition is disclosed. The upper section [11] connects to the base section [2] via elongate support members [20] through an intermediate coupling [10] such that the upper section [11] and base section [2] can move in a synchronized condition between deployed and collapsed conditions. The base section [2] comprises ground engaging wheels [47 and 48] fixed to the lower end of the elongate support member [20]. The lower end of the elongate support members [20] are pivotly connected to the lower end [9] of the actuator [7] via the inner connecting members [6] forming a geometric arrangement with the outer connecting members [5] wherein vertical movement of the actuator [7] moves the trolley from the collapsed condition to the deployed condition. The outer connecting members [5] include a locking mechanism [30] to lock the trolley [1] in the deployed position. The actuator is free to move within a sleeve [14] which is fixed to the coupling [10]. The outer connecting members [5] and the inner connecting members [6] support a fabric tray [35]. The upper section contains handles [21] and corner bag supports [25]. The four triangular shopping bags [23] are provided with stiffening elements [24] the ends of which engage with corner supports [25]. The upper inner edge [45] of the bag [23] is provided with a cutout [46] which engages with the hook [40]. The shopping bags [23] are removable from the corner supports [25] and the center hook [40] by grasping the strap [44] and the stiffening device [24] at the cutout [26].