摘要:
An indoor livestock confinement system includes a plurality of hollow plastic panels. One of the hollow plastic panels defines a U-shaped door frame. The door frame is open at the top and includes an attachment for a door at one edge. The door frame includes a reinforcement inside the panel that extends across a bottom threshold and sides of the door frame.
摘要:
A method of calibrating a three-dimensional measurement system having a plurality of cameras and at least one projector is provided. The method includes performing a full calibration for each camera/projector pair where the full calibration generates at least two sets of correction matrices. Subsequently, an updated calibration is performed for each camera/projector pair. The updated calibration changes less than all of the sets of correction matrices.
摘要:
A fencing material includes a border material including a first polymer and having an interior surface; and a mesh material having a front and a back, a portion of at least one of the front and the back being bonded to the interior surface of the border material.
摘要:
A wall panel for a livestock confinement pen made of a hollow plastic twin sheet thermoformed body with a grid divider received in an opening of the body between the two sides of the body. One side has flanges by the opening to receive a cover cut from the other side over the opening.
摘要:
The structural member and fabrication thereof may be formed by mixing wood products chemically treated for durability and thermoplastics products. The fabrication process may included processing the products to a desired particle size; mixing the particles; processing the mixture in a high intensity processor and then processing the mixture in an extruder to obtain a molten state for forming the structural element in a mold. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a search or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要:
A plastic extruded building material component formed as a hollow sleeve for fitting over a picket fence or rail component. The building material component is profile extruded to have texturing and color streaking to simulate a wood building material. A unique mechanism for dispersing and melting the streaking and texturing agents is provided for extruding the product.
摘要:
A post mounting system and method that includes individually adjustable angled gripping elements which contact the interior of a hollow post so as to hold the post firmly against a retaining wall of a base member surrounding the lower end of the post. One or more shim components having a surface area substantially the same as at least the surface area of the bottom of the base member is used to adjust the vertical angularity of a post secured to the base member. The shims may be circularly shaped with a slot extending to the center thereof for shim placement about a rod upon which the base member is mounted. There is a thicker portion of such a shim opposite the slot. Alternative embodiments include additional post reinforcing structures insertable into the interior of the hollow post to provide additional support for complying with building code requirements, such as second story dwelling uses, etc.
摘要:
The present invention is a unique manufacturing process that includes extruding a product shape through extrusion equipment, then using a blow molding process, preferably in-line, on a portion of the extruded product shape to further shape the product. In one preferred embodiment the product shape is a post and the further shaping of the post results in a decorative end that previously had to be assembled to the post but now is able to be formed in the post as a one-piece product, instead of a two-piece construction.
摘要:
Durable post and rail fencing comprises polyolefin posts and rails having a nominal diameter greater than 2.5 inches and a flexural modulus at 40° F. of at least 110,000 psi. Such rails and posts produced by extrusion through a circular die to a heat transfer medium to provide a log-like shape.
摘要:
An indoor livestock confinement system includes a plurality of hollow plastic panels. One of the hollow plastic panels defines a U-shaped door frame. The door frame is open at the top and includes an attachment for a door at one edge. The door frame includes a reinforcement inside the panel that extends across a bottom threshold and sides of the door frame.