Abstract: A grid ring brood comb frame for cylindrical brood chamber hives has a brood comb frame (20) carrying a comb (6), and the brood comb frame (20) is supplied with connection bodies (40) for connection to a rotating structure. A grid ring (30) is located at least partially around the external shell surface (21) of the brood comb frame (20) carrying the comb (6) and opposite the comb (6). The brood comb frame (20) and the grid ring (30) are connected to each other via connection sections (31), the grid ring (30) is supplied with a first edge (32) extending beyond a longitudinal external plane (S) resting on a side surface (22) of the brood comb frame (20). The connection sections (31) between the brood comb frame (20) and the grid ring (30) are interrupted by one or more bee spaces (34).

Abstract: A beehive including a plurality of hive bodies including a base hive body and at least one upper hive body. There are a plurality of frames positioned in each hive body with a pinning device coupled to a hive body. The hive body has a plurality of holes spaced along a side of the hive body. The pinning device is inserted through at least one of the holes to contact a frame inside the hive body to thereby inhibit shifting of the frame relative to the hive body.

Abstract: A beehive for honeybees having a configuration that allows a beekeeper to inspect the hive at regular intervals with minimal disturbance to the honeybees. The bees work comb frames contained within an array of master frames. The master frames are pivotably attached to a support pole with connectors fixed to the master frames. The connectors are arranged so that the array of master frames containing the comb frames are side by side and in a rectangular cross section when the beehive is closed. The master frames can be rotated around the support pole either individually or in groups allowing inspection of the comb frames without damaging the comb frames.

Abstract: A bee nest made from a plurality of bee board laminates held in close side by side relation by a permanent, flexible and lightproof backing material. The nest includes a closure for releasably opening and closing the nest at the front edges of the laminates.