SUPPORTING STRUCTURE BODY

• Main Author: AKAEDA TADAYOSHI
• Format: Patent
• Language: English
• Published: 23.05.1991
• Subjects: AIRCRAFT; AVIATION; BLASTING; BUILDING; CEILINGS; CONSTRUCTIONAL ELEMENTS IN GENERAL; COSMONAUTICS; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSULATION OR OTHER PROTECTION OF BUILDINGS; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROOFS; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES OR EQUIPMENT THEREFOR; WALLS, e.g. PARTITIONS; WEAPONS

PURPOSE:To hold expanding-contracting positions positively and easily by erecting lock members, expanded interlockingly with the expanding action of connecting members, between the end parts of the connecting members of an expandable pantograph, and allowing the lock member to be locked and released...