The infinitely positional umbrella pole table on an umbrella pole includes a fabric table (spring action open form or closed collapsed form). Frame struts support the fabric with support struts forcing frame struts upward in spring action. Table moves on pole by upper and lower couplers. One coupler carries a pole lock. Frame struts are pivotally coupled to one coupler and distally extend out the fabric. Support struts are pivotally coupled to other coupler and distally pivotally coupled to frame struts. When lock open, table moves to infinite vertical positions whether table is in open or collapsed form. When locked, movement of non-locked coupler with respect to locked coupler causes open or closure of fabric table. Table may have collapsible cup.

A collapsible leg assembly that includes a first leg having an upper portion and a lower portion; a second leg having an upper portion and a lower portion; a crossbar extending between the lower portions of the first and second legs, wherein the crossbar further includes a first section and a second section that are either flexibly connected to one another or detachably connected to one another; an upper leg receptacle that is adapted to receive the upper portion of the first leg in a hinged manner and the upper portion of the second leg in a hinged manner; a first lower leg receptacle that is adapted to receive the bottom portion of the first leg in a fixed manner and the first section of the crossbar in hinged manner; and a second lower leg receptacle that is adapted to receive the bottom portion of the second leg in a fixed manner and the second section of the crossbar in hinged manner.

A folding table or work surface configurable between an assembled configuration and a bundled configuration. The folding table generally includes a body with one or more collapsible sidewalls, one or more shelves, and a lid.

The present disclosure discloses a foldable table shelf mechanism. The foldable table shelf mechanism comprises a storage board, a pair of folding frames, and one or more position-limited members. The storage board is configured to be changed to be alternatively in a folded state or in an unfolded state. The one or more position-limited members support the pair of folding frames to enable the storage board to be maintained in an open position when the storage board is in the unfolded state. The storage board parallelly falls frontward and finally abuts a front portion of a top surface of the table during a folding process of the storage board. After being folded, the storage board is convenient for transportation and storage.

A flexible article is provided having a core formed from a plurality of laminar panels that are inter-connected to provide an expandable structure upon movement of the panels away from each other. Opposite ends of the core terminate in a pair of end panels whereby the end panels may be moved apart to expand the expandable structure. Each of the panels are made from wood material. The panels, for example, include two wood sheets with longitudinally oriented grains and a flexible backing sheet that is sandwiched and adhered between the two wood sheets.

The present invention relates to stabilization of RNA, in particular mRNA, and an increase in mRNA translation. The present invention particularly relates to a modification of RNA, in particular in vitro-transcribed RNA, resulting in increased transcript stability and/or translation efficiency. According to the invention, it was demonstrated that certain sequences in the 3′-untranslated region (UTR) of an RNA molecule improve stability and translation efficiency.

Disclosed are adjustable bars and structures having adjustable bars. An adjustable bar includes an inner bar, an outer bar and a locking/unlocking mechanism to control relative movement of the inner and outer bars. The locking/unlocking mechanism includes a locking pin to be selectively inserted into a restriction hole of the outer tubular bar and a restriction member of the inner bar, thereby selectively restricting relative movement of the inner and outer bars in at least one direction. The locking/unlocking mechanism also includes a feature to prevent accidental release of the locking pin from the restriction member. Structures having such adjustable bars are easy and safer to use.

The invention discloses a solar outdoor multifunctional folding table, wherein the solar desktop is composed of multiple photovoltaic panels hinged to one another, when user needs to supply power, the photovoltaic panels are unfolded and installed on desktop support frame and face the sun, and the photovoltaic panels generate corresponding solar power sources, and after control output module has performed processing, the user can connect electronic devices to output terminal of the control output module, thereby overall power-saving and environment-friendly effects are achieved. When the electric quantity of electronic devices is sufficient, user can turn over solar desktop, and the surface with fabric tablecloth of the photovoltaic panel faces upwards, and various articles can be placed on the solar table top, and people can work on the solar desktop. Moreover, the desktop support frame and photovoltaic panels can be folded and stored each other, greatly reducing the occupied space.

The present invention discloses a double-layer foldable lifting desk with a lever-type unlocking structure and relates to the technical field of foldable lifting desks. The double-layer foldable lifting desk with the lever type unlocking structure includes a desktop board, wherein a lower side of the desktop board is connected to an X-shaped lifting frame, a lower end of which is connected to a bottom frame; a limiting shaft is arranged at one end of an upper side of the X-shaped lifting frame; one side of the bottom of the desktop board is connected through a bolt to a guide rail, which is slidingly connected to two ends of the limiting shaft; and an unlocking mechanism corresponding to the limiting shaft is arranged on a lower side of one end of the desktop board. The present invention has the following beneficial effects: the unlocking structure is arranged on the lower side of the desktop board so that the use space of the desktop side is not occupied; a lever principle is used to make an unlocking lever rotate, and the reasonable and simple structure is not liable to get stuck, thereby avoiding the inconvenience caused by the unlocking structure of the traditional lifting desk that occupies the area of the desktop board.

The present disclosure discloses a foldable table comprising a table board and a foot supporting frame. A rear portion of a bottom surface of the table board is rotatably connected to a top portion of the foot supporting frame. The foot supporting frame comprises two supporting rods disposed symmetrically on a left side and a right side of the foldable table and a U-shaped fixed rod. Lower ends of the two supporting rods are respectively rotatably connected to two ends of an opening of the U-shaped fixed rod. When the table board and the foot supporting frame are opened to be in an opened state, the U-shaped fixed rod is supported on ground with the opening of the U-shaped fixed rod facing forward, the two supporting rods are disposed obliquely with respect to the ground, and a side view of the folding table is Z-shaped.