摘要:
An improved magnetic field stop. The field stop adjusts to allow different sizes of products to be passed through a microwave heating system. The field stop prevents undue radiation from escaping a heating chamber which is used in a microwave heating process for a variety of substrates.
摘要:
A guard rail attachment is provided which enables the guard rail for a bed to be moved from an upright position to a lower clearance position to provide access to the mattress. The guard rail attachment includes a plate which is secured to the guard rail. A lower hinge is associated with the plate and includes one element which is secured to the plate and another element which is secured to one of the side rails of the bed. An upper hinge is associated with the plate and includes a locking element which releasably locks the guard rail attachment to the bed frame structure.
摘要:
A bed frame having inset legs comprised of an inclined, inwardly extending upper portion and a vertical lower portion. The legs each include a first portion connected to an end of a cross-frame member and a second portion connected to a side-frame member. The first and second leg portions are telescopically associated to connect the side-frame and cross-frame members, and to support the resulting bed frame upon the floor.
摘要:
A platform bed frame for a platform bed is provided which is capable of supporting a conventional mattress and box spring combination, or a mattress alone. The platform bed frame includes side plates and end plates which are connected together at each corner of the bed frame by a plate having downwardly extending pins which are received in apertures defined by the side plates and end plates.
摘要:
A crib having a plurality of sides each of which consists of upper and lower horizontal rods with a plurality of vertical rods extending therebetween is disclosed herein. The vertical and horizontal rods are interconnected by inserts that are positioned in opposite ends of the vertical rods and have projections extending into openings in the horizontal rods as well as interconnecting means between the upper and lower horizontal rods for maintaining the rods and inserts in an assembled condition.
摘要:
Presented is a system for extracting subsurface oil using microwave or RF energy generated above the ground surface, and directed to an underground oil bearing location using a coaxial transmission line functioning as a wave guide.
摘要:
An improved, longitudinally extending, centrally disposed support member for a box spring frame of increased strength and reinforcing support is disclosed. The support member includes an elongate slat that has at least one metal reinforcing member affixed thereto. The metal reinforcing member has a plurality of longitudinally spaced openings therein, each of the openings having penetrating means projecting therefrom and penetrating into the elongate slat to affix the reinforcing members to the slat.
摘要:
A portable fifth wheel hitch assembly (10) for conventional pick-up trucks (100); wherein, the assembly (10) comprises a plurality of rail units (11) which are removably secured to the truck side walls (105) via a plurality of expansible securing members (60) that fit inside the stake wells (103) of the truck (100); and wherein the assembly further comprises a draw bar unit (12) having pintles (72) whereby the draw bar unit (12) having pintles (72) whereby the draw bar unit (12) is operatively and removably connected to the rail units (11) via a pintle capturing assembly (50).
摘要:
A knock-down side rail member for support of a box spring and mattress set. The side rail member includes a pair of side rail sections which are secured together by a connecting bracket. The horizontal surfaces of the side rail sections and the connecting bracket are coplanar. The connecting bracket is permanently secured to one of the side rail sections.