Abstract: The universal wrench consists of a handle (1) that is made of flat parts (2, 3) that are connected by pins and are provided with a coating (27) and with clamping parts (9, 10) on their ends and have offsets (2′, 3′), which form a support slot (10) for clamping body (8), as well as a clamping body (8) with clamping surfaces (13, 14, 15) and a bearing flange (23) with support slot (20) that has a varying diameter (18, 19) for swivel axis (21), which can move in recesses (17) of handle parts (2, 3) against a spring (25) and on which wrench body (8) can pivot and is mounted in an adjustable manner in the gripping opening.

Abstract: A universal wrench includes a handle that is made of flat parts that are connected by pins and are provided with a coating. The flat parts have clamping parts on their ends and have offsets which form a support slot for a clamping body. The clamping body has clamping surfaces and a bearing flange with support slot that has a varying diameter for a swivel axis which can move in recesses of the handle parts against a spring on which the wrench body pivots and is mounted in an adjustable manner in the gripping openings.

Abstract: The universal wrench has a handle and a wrench body with reciprocally displaceable jaws and part-gripping teeth. An abutment end portion of the handle has circularly arranged teeth that cooperate with teeth on a rack provided on one of the jaws. The rack is reciprocally guided in the other jaw. A spring is secured to the handle and to this other jaw. A latch pin presses against the lower circular surfaces of this other jaw to secure the handle in different pivoting positions.

Abstract: A multi-part, air-conditioned packaging container provides ventilated storage of foods. The container has an outer covering having openings, a breathing plastic-film inner covering provided with openings, and a closure device for the openings, which can be used as a carrying or hanging device. The outer covering is made of air-permeable breathing material and the inner covering in made of a perforated plastic film. Between these coverings an air-conditioning zone is formed. The openings can be closed by double-pull closure system.