A gate holding device for holding an agricultural gate (1) during installation is disclosed. The device (7, 57, 207) takes the form of an elongate attachment member defining a first axis and having a first hinge member (20, 70, 270) connected thereto adjacent a lower end of said attachment member, an elongate foot piece (8, 58, 208) defining a second axis substantially perpendicular to the first axis and having a second hinge member (21, 71, 121) connected to the foot piece intermediate the ends thereof and perpendicular to the second axis, the first and second hinge members being connected together to permit rotation of the foot piece relative to said attachment member between an initial position where the foot piece is substantially parallel to the gate and a final position in which the foot piece is substantially perpendicular to the gate. Preferably a pair of such devices is used. A method is also disclosed.

Support systems and stands for electronic devices include tilt hinges, lift arms, and their component parts. Some tilt hinges include assemblies for guiding and retaining bars or protrusions into preferred positioning within receiver openings to unify the parts, particularly as they move, and to reduce wobble or slop in the joints. Lift arms provide simplified and low-cost guidance and counterbalance mechanisms for controlling movement of the electronic device relative to the base of a stand. In some cases, the lift arms have sheaths to help protect or cover mechanisms while allowing additional space for the mechanisms within the lift arm. Other interconnection systems hide and protect a connector interface between the stand and the electronic device within a housing until unlocked and the connector is moved into an exposed position. These systems improve efficiency, comfort, ergonomics, accessibility, and user satisfaction of the electronic devices and their supports.

Described herein are systems and methods for storing moveable vessels, such as RVs, trailers, and boats, in a level position on any type of storage surface (e.g., sloped driveway, uneven ground). Such vessels may continue to operate properly and/or may not become damaged. A vessel support system for supporting a moveable vessel can include a base and a leg that is coupled to and extending from the base. The leg can pivot relative to the base and can be fixedly supported at the base in at least one position. The leg can engage a hitch coupler of the moveable vessel, and the leg can, based on the base being positioned at a sloped surface, extend vertically to thereby support the moveable vessel at the hitch coupler of the moveable vessel. An extendable portion can also attach to the leg and extend to different lengths to support vessels of different heights.

Support systems and stands for electronic devices include tilt hinges, lift arms, and their component parts. Some tilt hinges include assemblies for guiding and retaining bars or protrusions into preferred positioning within receiver openings to unify the parts, particularly as they move, and to reduce wobble or slop in the joints. Lift arms provide simplified and low-cost guidance and counterbalance mechanisms for controlling movement of the electronic device relative to the base of a stand. In some cases, the lift arms have sheaths to help protect or cover mechanisms while allowing additional space for the mechanisms within the lift arm. Other interconnection systems hide and protect a connector interface between the stand and the electronic device within a housing until unlocked and the connector is moved into an exposed position. These systems improve efficiency, comfort, ergonomics, accessibility, and user satisfaction of the electronic devices and their supports.

A collapsible support structure for a removable electronic device. The electronic device having a touch screen configured for a user to access at least one predetermined construction document and/or application is removably connected to the support structure. The electronic device may be retained in a housing configured to be water resistant and/or impact resistant. The support structure may have a locking mechanism configured for an authorized user to gain access to remove the electronic device from the support structure, thereby, preventing an unauthorized user from gaining access for removal of the electronic device from the support structure. The support structure is configured to be foldable in a closed orientation during storage. The support stand may have a plurality of casters connected to a base. The base has a removable battery connected to a charging system with an integrated uninterruptable power supply.

An apparatus includes a head portion, an undercarriage portion, and a telescopic portion configured to adjustably move into a plurality of different lengths. A first end of the head portion is rotatably attached to a first end of the undercarriage portion and a second end of the undercarriage portion is rotatably attached to a first end of the telescopic portion. A second end of the head portion is rotatably attached to a second end of the telescopic portion. In a first position, the telescopic portion has a first length of the plurality of different lengths and the head portion and the undercarriage portion form a first angle. In a second position, the telescopic portion has a second length of the plurality of different lengths and the head portion and the undercarriage portion form a second angle different from the first angle.

A bracket includes a fixing seat, an adapter seat, a first clamping block, a second clamping block, a first clamping piece, a second clamping piece, a main screw and a position-limiting element. The fixing seat includes a first protrusion post. The adapter seat includes a second protrusion post. The first clamping block includes a first through-hole and a first pivot hole. The second clamping block including a first tapped hole and a second pivot hole. The first clamping piece includes a first clamping part and a first pivotal shaft. The first pivotal shaft is inserted into the first pivot hole. The second clamping piece includes a second clamping part and a second pivotal shaft. The second pivotal shaft is inserted into the second pivot hole. The main screw is penetrated through the first through-hole and then tightened into the second tapped hole.

A telescoping monitor mount includes a center post, a slidable bracket over the center post, a first telescoping arm connected to the slidable bracket, a second telescoping arm connected to the slidable bracket, a first monitor mounting bracket connected to an end of the first telescoping arm opposite the slidable bracket, and a second monitor mounting bracket connected to an end of the second telescoping arm opposite the slidable bracket.

A security apparatus for securing a portable electronic device comprises a support and a guide positioned within the support and defining a plurality of surface features. At least two holders are partially positioned between the guide and the support and define a plurality of complimentary surface features. A lock assembly is configured move between an unlocked state and a locked state. In an unlocked state, the at least two holders are enabled to move in a first direction that is away from the support and in an opposing second direction to move the at least two holders towards the support. In a locked state, the lock assembly moves the guide to clamp the at least two holders between the guide and the support to engage the surface features of the guide with those of the holders and inhibit movement of the at least two holders in the first direction.

A support device includes a slide frame defining a receiving space that has an opening suitable for facing a wall surface, a sliding unit slidable on the slide frame and suitable for connection with at least one of a display screen and a work platform, and a load-adjusting unit disposed in the receiving space, connected to the slide frame and the sliding unit, and switchable between a movable state, in which it is movable and brings the sliding unit to move therealong, and a locked state, in which it generates a supporting force that supports the sliding unit to maintain at a desired fixed point. A control unit is disposed on the sliding unit and includes an operating member for controlling the movement of the load-adjusting unit.