摘要:
In a riding mower having a frame, a mower deck supported beneath the frame, a chair on said frame and a source of motive power also supported on said frame. The frame is supported on forward and rear wheel assemblies, and the wheel assemblies each have a supporting wheel, each wheel assembly having a vibration damping system interposed between the frame and each wheel assembly. The vibration damping system comprising at least one pillow interposed between the frame and each wheel assembly and each pillow being of a resilient material for absorbing shock and vibration resulting from a wheel contacting irregularities in the terrain traversed thereby.
摘要:
Batteries are disclosed having a vent opening that is sealed by a metal foil. Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In some implementations, sealing is performed using ultrasonic metal welding.
摘要:
The present invention is directed to distillation systems and methods. The still may have an impermeable nonporous membrane that may be extruded, molded, vacuum formed or sprayed-on. The membrane may be installed in a lightweight basin as a liner. The distillation system may also include a unique sealing system that may include a gasket with a cross-section shaped like the lowercase letter “e” and may include a trim piece that hold a basin casing and casing cover together. The distillation system may be designed in such a manner so as to make shipping and assembly easy and cost effective. For example, the distillation system may be constructed as a kit that all needed components and all the components are placed inside of a standard dimension box for shipping. In various embodiments, the distillation system may be a solar distillation system.
摘要:
An improved sleeve bearing for locomotive traction motor that provides additional lubrication over and above that of the one central wick currently used. The sleeve bearing is provided with a recirculation system comprised of either at least two additional wicks located near the 6:00 operating location or multiple oil communication and delivery grooves passageways communicating with the oil flinger grooves placed for the purpose of collecting and providing a mechanism for providing additional lubrication for extending the oil-wetted envelope available for supporting the truck-axle journal in the axial direction.
摘要:
The disclosure relates to novel protected ketone derivatives, for example dimethyl 3-(3-chlorophenoxy)-2-semicarbazonopropylphosphonate, for use as intermediates in the synthesis of known prostaglandin analogues, and to a process for their manufacture.
摘要:
Systems and method for authenticating users are presented. A system can send a passkey to a user interface of a known device. A user can then send a messaging service message with the passkey from a second device to the system. After receiving the message from the user, the system can extract the passkey from the message, and compare the received passkey against the passkey originally sent to the user. The known device and the second device can each have separate and unique device identifiers.
摘要:
A grill having a bottom section and a middle section for expanding the diameter of the bottom section and at least one insert for separating the opening formed by the bottom section to allow smoking or an open fire. Different cooking surfaces are thereby a grill, a flat frying surface, an open area for receiving and holding a reservoir of water, such as a pot, and an open area for receiving a wok. There is also a hearth section for enclosing at least a portion of the exterior of the bottom section. It also envisions a smoker or ash guard expandable to fit either diameter to protect the cook and provide a surface for placing items attached to the stand apart from the heat source.
摘要:
A sting trailer has a front end-wall located at a first standard trailer length from a rear end of the sting trailer, a false end-wall located at a second standard trailer length from the rear end of the sting trailer, and a hidden compartment located between the front end-wall and the false end-wall.
摘要:
A method and apparatus for storing wire ornament hangers. Christmas ornaments are adapted to carry wire ornament hangers and other articles. The ornaments are stored on a Christmas tree or in a container that is opened during the holiday season.
摘要:
A web-based customer lead harvesting system. The system is based on an application service model, with the programming for the system being accessible to users of the system via web browsers and the Internet. The users, who are typically business enterprises, may access the system to search unstructured Internet data to obtain leads for prospective customers. The system accepts criteria from the user that describes a type or types of potential customers, as well as addresses of Internet sites of interest. A crawler process retrieves the web site data, and stores the data in a web archive. A harvester process then searches the Internet data according to the client-provided criteria. The system returns the names or the identifying information about the prospect together with a link to the document that verifies the prospect's match to the criteria.