Pandrol Limited

Numonica Corporation

Louis M Notarianni

Stephen John Cox

Christopher Gardner

Frank Howard Coats

Alfred N Basilicato

In a railway rail fastening clipfor fastening a railway rail to an underlying rail foundation, which clipis formed of an elongate plate shaped such that a central regionof the plate has in profile the form of a letter C, a first end region of the plate extending from one side of the central regionof the plate to form a substantially planar base portionof the clip for engaging a rail fastening anchoring device secured to the rail foundation and a second end region of the plate extending from the opposite side of the central regionof the plate to form a toe portionof the clip for bearing on a foot of the railway rail, such that in profile the second end region extends further than the first end region, the toe portion of the clip is provided with a throughholewhich is arranged such that, when the clip is in its operative configuration, part or all of the throughholelies above the foot of the rail, the throughhole being configured to receive a corresponding spigotof a toe insulatorfor electrically insulating the clip from the rail whereby the insulator can be retained on the toe portion of the clip.

Railway rail fastening clip and insulator

The present invention is a boom device or support stand designed to provide an all-in-one mobile presentation station, accommodating an interactive board or viewing screen, a computer, and a projector. In one embodiment, the stand includes a base, two sets of upright support members, one set to support the board and the second set to support the projector through attachment to an intermediary boom arm. A weight can also be attached to the boom arm to counterbalance the projector about the second set of uprights or to minimize energy transferred to the projector through movement or vibration of the boom device, usually via operator interaction with the board. A dampening device can be positioned between the first and second uprights to further absorb this energy. The boom device can also include a shelf to house a computer and other presentation devices.

Growing community of inventors

Hatboro, PA, United States of America

Louis M Notarianni