Tarpaulin for closing container aperture

摘要

The clamping pullers (20-26,34,50,52) form a kind of frame with the tarpaulin (10) applied to the container (2) for closing its aperture. Thus the tarpaulin is firmly held on the faces (6,8) round the aperture. Pref. the tarpaulin is used for closing a long side container aperture (4). The tarpaulin may be completely separate from the open container and may be secured to it for the aperture closure only. The clamping frame and/or the tarpaulin may have corners in pref. rectangular configuration.