时间:2018-10-18 阅读: 82
A rafter bracket configured to connect a vertical post to a rafter is
described herein. The rafter bracket may incl
时间:2018-10-18 阅读: 72
Method and apparatus for an adjustable trailer hitch which allows each of
three differently sized user selected bal
时间:2018-10-18 阅读: 62
An autonomous submersible structure includes a cage for protecting cargo
contained within a volume of the cage, two
时间:2018-10-18 阅读: 59
A step accessory for a receiver hitch for climbing into a truck bed. A step
plate connected to the bottom of the re
时间:2018-10-18 阅读: 61
A hoist security arrangement for avoiding dropping of the load when the
chain or cable breaks includes a longer red
时间:2018-10-18 阅读: 79
A vent assisted system for reroofing a built up roof surface or a single
ply membrane roof covering including an au