摘要:
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. The truss includes a locking frame that is removably attached to ends of the side members. A display structure can be formed by connecting a locking frame between two truss members.
摘要:
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. A display structure can be formed by connecting locking members between two truss members.
摘要:
Improvements that facilitate loading of supply items into data bearing identification or financial document production equipment. Supply items include web materials that are used in data bearing identification or financial document production equipment, and which are supplied from a supply cylinder and wound onto a take-up cylinder after use. Examples of supply items include monochromatic and multi-color print ribbons, webs that carry laminate patches, cleaning tape, and other web materials that are used up during use of the equipment. Data bearing identification or financial document production equipment include thermal printers, laminators and combinations thereof, and other equipment that utilize supply items.
摘要:
A toy is provided in which a first entertaining environment is provided when the toy is in a first position and a second entertaining environment is provided when the toy is in a second position. The toy is transformed form the first position to the second position by rotating the toy from one side to another.
摘要:
A keyboard has a key array including keys, a top surface having a front edge and a back edge, and a bottom surface positioned opposite the top surface. An interface device for use with the keyboard includes a base, a front standoff coupled to the base and having a keyboard-contacting portion, and a back standoff coupled to the base and having a keyboard-contacting portion. The keyboard-contacting portions are spaced such that, when the base is positioned over the key array, the key array is positioned between the keyboard-contacting portions so as to align the base in a front-to-back orientation relative to the key array. The keyboard-contacting portions are both supported by the top surface of the keyboard. The interface device also includes a key-contacting mechanism mounted on the base in a fixed orientation relative to the standoffs, and a coupling mechanism for removably coupling the interface device to the keyboard.