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    • 6. 发明授权
    • Fence and fence post assembly
    • 栅栏和栅栏后装配
    • US3930637A
    • 1976-01-06
    • US460522
    • 1974-04-12
    • Delbert A. Davis
    • Delbert A. Davis
    • A63B71/02E04H17/10B21F27/00
    • E04H17/10A63B71/022
    • A fence and a fence post assembly for particular application in athletic fields is disclosed. Double-edged pressure sensitive tape is applied to a section of a fence post. The tape facilitates proper alignment of fencing on the post while securely attaching it to the post to prevent relative movement between the fencing and the post. An elongated holding member having an inside surface corresponding generally to the outside surface of the post holds the fencing against the tape. Bolts, or other suitable securing means, join the post and the holding member together thereby holding the fencing material against the tape and the post. The fencing material is preferably a fabric material, while the post is relatively flexible.
    • 公开了一种用于运动场地特殊应用的围栏和围栏柱组件。 双边压敏胶带应用于栅栏柱的一部分。 磁带有助于在柱上正确对准围栏,同时牢固地将其固定到柱上,以防止围栏和柱之间的相对移动。 具有通常对应于柱的外表面的内表面的细长的保持构件将防护件保持抵靠带。 螺栓或其他合适的固定装置将柱和保持构件连接在一起,由此将围栏材料固定在带和柱上。 栅栏材料优选是织物材料,而柱子是相对柔性的。
    • 9. 发明授权
    • Two phase hardy fabric finish
    • 两相耐磨面料完成
    • US4629651A
    • 1986-12-16
    • US797849
    • 1985-11-14
    • Delbert A. Davis
    • Delbert A. Davis
    • D06N7/00E02B3/12B05D1/36B32B7/00B32B7/08B32B27/32
    • D06N7/0005E02B3/127Y10S220/11Y10T428/24033Y10T428/31924Y10T442/456
    • A treated fabric is constructed that is capable of withstanding extremely harsh weather and abrasion conditions in low temperature environments. The treated fabric comprises a woven or weft inserted warp knit synthetic fiber fabric which has a generally open construction and is pretreated with a chemical bonding agent to facilitate adhesion of a neoprene coating to the fabric. A neoprene, such as neoprene AD, having a highly crystalline structure and including effective amounts of low temperature plasticizers, antioxidants, and loadings, is applied to the fabric, and it is coated with a highly crystalline acrylic coating. The neoprene coating vulcanizes (cures) in use, such as when used as a geotextile fabric, the highly crystalline acrylic coating protecting the neoprene until it vulcanizes. The fabric may be attached to a nonwoven filter fabric, and formed into a bag which is filled with sand, grout, or the like during actual use of the geotextile fabric in the harsh environment.
    • 经处理的织物被构造成能够在低温环境中耐受非常恶劣的天气和磨损条件。 经处理的织物包括编织或纬纱插入的经编合成纤维织物,其具有通常开放的结构,并且用化学粘合剂预处理以促进氯丁橡胶涂层粘合到织物上。 将具有高度结晶结构并包括有效量的低温增塑剂,抗氧化剂和负载量的氯丁橡胶(例如氯丁橡胶AD)施加到织物上,并且涂覆有高度结晶的丙烯酸涂层。 氯丁橡胶涂层在使用中硫化(固化),例如当用作土工织物时,高度结晶的丙烯酸涂层保护氯丁橡胶,直到硫化。 织物可以连接到非织造过滤织物上,并且在恶劣环境中实际使用土工布织物时形成一个填充有沙子,水泥浆等的袋子。