Abstract: Described is an animal door for providing an animal a passageway through a structure and for reducing thermal transfer through the passageway. The animal door defines the passageway, which is sufficiently large for the animal to pass through, and is adapted to be secured to the structure such that the animal can pass through the structure by passing through the passageway. The animal door includes at least three flaps disposed at the passageway. The flaps are constructed and configured to reduce thermal transfer through the passageway by reducing both thermal convection and thermal conductivity at the passageway.

Abstract: A stabilized liquid ibuprofen syrup suitable for oral administration comprising: from 50 to 400 mg of ibuprofen per 5 ml of syrup; said ibuprofen suspended in an aqueous liquid having more than 50% by weight of a pharmaceutically acceptable polyhydric alcohol bodying agent; a sweetening agent; and a pH of higher than 7.0 and below 7.7.

Abstract: A method and an apparatus for indexing a transducer head, such as is used in magnetic tape recording, is disclosed. A transducer head is mounted on a head carrier. The carrier supports a cam follower and the carrier and cam follower are resiliently biased against a cam. A gear train, including both a motor and the above-mentioned cam are mounted on a common support device. The support device is pivotally mounted. The head can consequently be initially indexed to a given track on the tape by pivoting the support device; this has the effect of moving the entire cam up and down and consequently the head as well. Once the head has been indexed to a given track it is moved between the various tracks by rotating the cam via the gear train.

Abstract: A locking device for retaining a plurality of drawers in secured relation a cabinet even while the cabinet is transported over rough terrain. The device includes a rod which is rotatable into and out of engagement with the drawers for releasably securing the drawers.