A recreational vehicle escape slide assembly includes a recreational vehicle that has an emergency exit window. The emergency exit window has a opening mechanism for opening the emergency exit vehicle. A slide unit is coupled to the recreational vehicle and the slide unit is aligned with the emergency exit window. The slide unit is inflated into a deployed position when the emergency exit window is opened to safely transport a user to the ground in the event of an emergency. An inflation unit is coupled to the recreational vehicle and the inflation unit is operationally coupled to the opening mechanism of the emergency exit window. The inflation unit is in fluid communication with the slide unit. The inflation unit is turned on to inflate the slide unit when the opening mechanism opens the emergency exit window.

A wear resistant funnel sheet element for a material guide chute includes first and second edges located at a tapered angle from each other. Interlinking fastening features are provided in order to mate the respective edges of at least one of the wear resistant funnel sheets to form a funnel element. The sheet element may be a molded flat piece of a rubber material, which serves as an interchangeable wear part on a material guide chute.

A telescopic cap-supply that supplies caps for closing containers includes a cap passage having a length-adjustable section. Adjustment of a length of the length-adjustable section causes the length-adjustable section to transition between an extended state and a collapsed state. First, second, and third segments form the cap passage. Each of these segments is secured to an adjoining segment in such a manner that two adjoining segments are movable relative to each other.

A method and system adapting a mineral material crushing system between operating and transport configurations. A screen support frame receives and supports a multideck screen with a plurality of stacked screen decks outputting different size fractions at a discharge end. A dividing hopper receives different size fractions from the multideck screen. A chute guides the different size fractions to a chute output position. A platform frame movably supports the screen support frame allowing the screen support frame and the multideck screen move between an elevated operating position and to a lowered transport position. The chute output position laterally resides outside a lateral footprint bordered by the platform frame. The chute moves between chute transport and operating states so that at least a portion of its weight remains carried by the dividing hopper.

The present invention corresponds to materials storage devices; specifically to a specialized container for the storing of granulated raw materials and its operations support base; which has been created in response to the need of storing granulated raw materials, preferably silica meant to be used in, preferably but not limited to, petroleum wells; and which is fitted with specific modifications that facilitate both the loading and discharge of said raw materials in a shorter time lapse than that displayed by conventional technologies. The invention's preferred configuration contemplates the setting up of three containers on top of the operations support base.

Apparatus (10) for automatically introducing one or more objects (O) into a box (S), disposed in an introduction zone (Z), wherein the objects (O) are fed on a level (L2) disposed above the introduction zone (Z), wherein the apparatus (10) comprises transfer means (22, 25) for transferring by gravity the one or more objects (O) from the level (L2) to the introduction zone (Z).

A delivery system for feeding particulate matter to a target location at a well site, including a transportable conveyor belt assembly; one or more silos in fluid communication with a particulate supply line, each of the silo inlets extending through a side wall of the respective silo and disposed at a different location from the others along a longitudinal axis of the respective silo; and for each silo an enclosed chute detachably attachable thereto so as to receive into the chute particulate matter gravity fed out of the respective silo and convey such matter into the housing of the conveyor belt assembly. The silos, the chutes and the housing enclose the particulate matter as it passes from the silos through the chutes and conveyor belt assembly to the target location, to inhibit the release of dust generated from movement of the particulate matter from the silos to the target location.

A delivery system for feeding particulate matter to a target location at a well site, including a transportable conveyor belt assembly; one or more silos in fluid communication with a particulate supply line, each of the silo inlets extending through a side wall of the respective silo and disposed at a different location from the others along a longitudinal axis of the respective silo; and for each silo an enclosed chute detachably attachable thereto so as to receive into the chute particulate matter gravity fed out of the respective silo and convey such matter into the housing of the conveyor belt assembly. The silos, the chutes and the housing enclose the particulate matter as it passes from the silos through the chutes and conveyor belt assembly to the target location, to inhibit the release of dust generated from movement of the particulate matter from the silos to the target location.

Various embodiments are directed to unloading system and methods of using the same. In various embodiments, an unloading system comprises a trailer bed configured to receive a container thereon, wherein the trailer bed comprises one or more joints configurable between a plurality of joint positions, wherein the trailer bed is configured to lift, tilt, and oscillate at least a portion of the container based on the joints; and an extendable conveyor configured to receive a box that has been released from the container and convey the box away from the trailer bed. Various embodiments are directed to a method comprising tilting the container such that an open end of the container is lower than a closed end of the container, wherein the open end of the container is proximate to an extendable conveyor; and oscillating the container to facilitate release of a box from the container onto the extendable conveyor.

Various embodiments are directed to unloading system and methods of using the same. In various embodiments, an unloading system comprises a trailer bed configured to receive a container thereon, wherein the trailer bed comprises one or more joints configurable between a plurality of joint positions, wherein the trailer bed is configured to lift, tilt, and oscillate at least a portion of the container based on the joints; and an extendable conveyor configured to receive a box that has been released from the container and convey the box away from the trailer bed. Various embodiments are directed to a method comprising tilting the container such that an open end of the container is lower than a closed end of the container, wherein the open end of the container is proximate to an extendable conveyor; and oscillating the container to facilitate release of a box from the container onto the extendable conveyor.