摘要:
A kicking tee for holding a football in an upright position for kicking, comprises first, second and third legs having respective first and second end portions. The first and second legs first end portions are secured together to form an inverted "V" in a substantially vertical plane with the first and second legs second end portions engaging the ground. The third leg first end portion is secured to the first and second legs first end portions such that the third leg is disposed substantially horizontally when the third leg second end portion engages the tip of the football.
摘要:
Unsaturated polyester resin compositions with improved weathering characteristics are presented. Further, the manufacture of these unsaturated polyester resin compositions and their potential applications are presented.
摘要:
Unsaturated polyester resin compositions with improved weathering characteristics are presented. Further, the manufacture of these unsaturated polyester resin compositions and their potential applications are presented.
摘要:
A library of reentrant networking functions organized with file system semantics is provided to allow a client application on a client computer connected to a computer network to establish communications with and exchange information with a server application on a server network computer. The library of reentrant networking functions are organized with file system semantics and parallel the function, structure and organization of a file system. Individual reentrant networking functions provide multiple networking features. The reentrant networking functions also provide asynchronous operations and security features. The library of reentrant networking functions can be included in, and called from multiple client applications. This library of reentrant networking function simplifies the creation of client applications such as network browsers that communicate with the Internet or an intranet computer network.
摘要:
A detent assembly and control lever assembly in which the tactile resistance to movement at the detent, and in the overall movement of the control arm, are concurrently increased or decreased. The apparatus, in one embodiment, includes a control lever arm assembly, a variable resistance detent assembly, and a control lever friction assembly whose movement is linked to that of the detent assembly.