Abstract: A sliding wall system for a storage space structure having a guide, a sliding wall and a drive for displacing the sliding wall along the guide, the drive including a drive cylinder, and a movement of a movable portion of the drive cylinder in a first movement direction is transmitted to the sliding wall via a first pulling means, and a movement of the movable portion of the drive cylinder in a second movement direction is transmitted to the sliding wall via a second pulling means.

Abstract: A bucket loader apparatus for scooping, filling, transporting and placing a plurality of bags used in constructing barriers. The bucket loader includes a universal mounting attachment for attachment to a loading vehicle whereby the loading vehicle manipulates the bucket loader between a range of dispositions. In a scooping disposition, the loading vehicle directs the bucket loader to scoop a flowable, granular material. In a loading disposition, the flowable granular material is directed through a plurality of integral funnels and into a plurality of bags, each funnel having a bag retained proximally to the funnel. After filling the bags, the bucket loader is transported to a point of use whereby the loading vehicle manipulates the loader bucket to an unloading disposition allowing placement of the filled bags. The bucket loader further includes a bag attachment assembly for selectively retaining empty bags and releasing filled bags.

Abstract: In the operation of work machines having an ejector blade pivotally coupled to a cylinder by cylinder-attached pivot pins, it has been a problem reducing the stress acting on the pivot pins caused by, for one example, improperly set yaw rollers. The present invention provides for an ejector arrangement for a work machine in which a coupler is pivotally coupled to the cylinder and pivotally coupled with the ejector blade.

Abstract: A method and apparatus for cleaning beaches or other similar sandy areas which includes a digger chain and an associated sweeper chain for capturing debris and other articles and conveying the same to a collection box or separation conveyor.