| 摘要 |
<p>The fixture device is for a stable or animal house equipment in a gap aperture in a grating floor and comprises a central trunk. At one end, it has an anchor with an anchor prong which runs at right angles to the trunk and has a length greater than its width. It engages with the grating bars at the side of the gap aperture. The trunk at one end has a head and is fitted in a sleeve which has a flange for engagement with grating bars at the side of the gap aperture. Between the trunk and the sleeve is a spring engaged with the head underside and a shoulder on the sleeve. It presses the anchor and the flange against one another.</p> |
