A swing-out animal feeder is disclosed comprising a feed container having a filling aperture in a top portion thereof for filling with feed and having a feeding aperture in a lower portion thereof for allowing an animal to feed therefrom. The feed container is pivotally mounted in an animal barrier such that it may pivot from a feeding position wherein the feeding aperture is positioned for the animal to feed from one side of the barrier, to a filling position wherein the filling aperture is pos...

A black-out curtain system (S) reduces undesired viewing by an external observer (O) through an opening (10) in a barrier (12) into an interior space (14). A filter sheet (16) that transmits Electro-Magnetic (EM) radiation (18) is adapted to intercept EM radiation originating in the interior space (14) from exiting the interior space (14) through the opening (10). The filter sheet (16) suppresses EM radiation below a selected cut-off frequency (C), and passes EM radiation above the selected cut-...

A one stage first-in-first-out synchronizer includes a producer side and a consumer side. The producer side includes a first write buffer, a not full output, a write input, a second write buffer and a write clock input. The first write buffer stores a write pointer. The not full output indicates whether new data may be written. The write input is asserted to write data. The second write buffer receives as input a read pointer. The write clock input is used to provide a clock signal to the first ...

A take-out carrier wherein the compartments thereof are divided by a partition wall secured, only in the fully erected position of the carrier, by complementary cohesive coatings on the partition wall flange and the bottom panel of the carrier, the carrier, prior to alignment of the cohesive coatings, being collapsible for stacking and storage.

A drop-out fire vent for a building has a plastic dome that softens and loses structural integrity with increasing temperature. However, the dome is prevented from dropping out by an internal trap door controlled by a fusible link that will release at a precise temperature. This allows the vent to be used in combination with sprinkler systems such as ESFR systems that require opening of the vent at a precise temperature after the sprinklers have been triggered.

A fold-out fin has a fin geometry defined by two cross-sectional cuts through the cylindrical projectile body, both cuts being parallel to the boattail surface. This geometry insures that the stowed fin assembly fits within the gun tube. This geometry also exhibits low drag and good aerodynamic behavior. Upon launch, the fins are deployed and then locked in the fully open position with a spring loaded pin.

Specialized computer terminals with a telephone, touch screen and magnetic stripe reader are used to access a customer's bill from various locations within a hotel, such as a restaurant and bar. When checking out a customer can review the bill and can be automatically linked to a customer service representative (CSR) over voice and data links. Groupware permits the customer and CSR to cooperatively review the same version of the bill on their respective terminals and resolve any disputes.

A tool for use with a power drill for removal of rivets in light alloy panels and other structures. A hollow, cylindrical drill cage is mountable to the bottom of a tool body having a reciprocating drive shaft. A drill bit which is mounted on the lower end of the drive shaft extends downwardly through the cage and passes through a guide bushing at the lower end thereof. The guide bushing has an axial bore for receiving and guiding the drill bit, a central socket for receiving and holding the hea...

An overshoe that covers a shoe or boot for isolating the mud, dirt, grass, debris, or contaminated fluid on the shoe or boot from clean surfaces. The article has a front upright and a rear upright with built-in retaining protrusions that grab and hold onto the shoe or boot when it is inserted inside the article. A base with a fabric liner absorbs mud and liquid. The bottom of the base is provides traction and prevents slippage. The base also has a tab for easy removal of the overshoe from the sh...

A fold-out treadmill includes a deck having a rear portion mounted on a base so as to be selectively rotatable between an operational position in which the deck is positioned for operation by a user positioned thereon and a storage position in which the deck is positioned proximate to the handrail. The fold-out treadmill includes a fold-out assembly configured to allow the handrail to rotate into a storage configuration when the deck is rotated from the operational position into the storage posi...