An escalator and moving walkway construction has spaced first and second basic wall supports arranged laterally of a step or plate conveying run. The rigidity of such a support construction is enhanced, in the case of use with large support widths, in that at least one respective supplementary wall support is laterally flange-mounted to each of the basic wall supports of the support construction.

The present invention relates to a conveyor frame assembly that does not require the use of conventional fasteners and/or welded joints in order to be assembled. The frame assembly includes a base having a slot and a support having a tab extending through the slot. The tab is plastically deformed toward the base in order to couple the support to the base. The invention also relates to a method of assembling a conveyor frame. The method includes inserting a tab on a support into a slot on a base ...

An endless loop belt conveyor system that is free of rollers is produced from a roller conveyor or a powered endless belt roller conveyor using a conversion kit. The conversion kit includes at least one endless loop belt conveyor guide; and at least two conveyor guide mounts. In addition, the conversion kit may include a motor driven roller section and an idler roller section both designed to be dropped in at the head portion or at the tail portion of a frame. The resulting converted conveyor sy...

The invention relates to a curved belt conveyor comprising: a supporting frame (1); at least one guide rail (2, 2') fastened to the supporting frame (1); a conveyor chain (3) guided inside the guide rail (2, 2'), and; a conveyor belt (5) that can be displaced by means of the conveyor chain (3) along a conveying surface that has the shape of a sector of a circle. The curved belt conveyor has an outer supporting frame (11), an inner supporting frame (12) and radial struts (13, 13'), these radial s...

A modular roller conveyor system is disclosed having a first and second pair of elongated vertical supports. The first pair of vertical supports are adjustably secured together so that the first pair of supports are spaced apart and parallel to each other at a user selected spacing between the first pair of vertical supports. Similarly, the second pair of vertical supports are also adjustably secured together so that the second pair of vertical supports are spaced apart and parallel to each othe...

A track frame assembly to guide the conveyor chain or the like in a conveyor system is provided which includes at least a pair of frame members (A1), coupling block (10) and track rails (D). The frame member (A1) includes a base plate portion (1) and a pair of bent plate portions (2 and 4). The bent plate portions (2 and 4) have a plurality of cuts (5) formed therein nearly perpendicularly to the length thereof at predetermined intervals. When the base plate portion (1) is curbed in the directio...

A support construction for an escalator or moving walkway comprises at least one framework element integrally constructed as a flat, non-profiled, cut plate. Multiple framework elements can be assembled into a unitary support construction. By virtue of the simple structure of the support construction. Wherein little welding work is needed, production time for the support construction is substantially reduced over conventional constructions.

An improved sanitary conveyor mechanism wherein the improvement is in the conveyor frame, including an elongated conveyor support and a plurality of frame members, each including an aperture formed therethrough for receiving the elongated conveyor support so that a sanitary conveyor of various configurations may be assembled and, and perhaps most importantly, easily cleaned.

The vibratory feeder utilizes a releasable attachment mechanism for connecting a feed tray to a vibrator for ease of removal and installation. The attachment mechanism has a first coupling in the form of z-blocks which when pressed together align the feed tray with the vibrator and firmly affix the tray against motion toward and away from the vibrator at the coupling. A second coupling displaced from the first coupling utilizes two pin blocks which are locked together by two press-fit pins. The ...

A belt turn conveyor includes a vertical support member extending to the ground and a lateral support which is cantilevered from the vertical support. An endless belt can be removed and installed by slipping the endless belt over an end of the lateral support opposite the vertical support. In this manner, the belt can be removed without disassembling the vertical support.