AUTOMATICALLY OPENED AND CLOSED UMBRELLA FOLDABLE TO POCKET SIZE Russian patent published in 1999 - IPC

FIELD: light industry. SUBSTANCE: umbrella has first opening trigger device disposed in handle and second closing trigger device, trigger button, telescopically reducing stem with tip, guiding ejector movable along stem, canopy lever tie-rod system, first and second spring drives and cable tie-rod mechanism with cable. First trigger device in conjunction with trigger button is movable transverse to longitudinal axis of stem for stopping ejector, and second trigger device may be alternatively connected to trigger button and disconnected from it upon movement in the direction of stem longitudinal axis. EFFECT: simplified construction, easy mounting and dismantling of umbrella and provision for overcoming increased loads. 16 cl, 11 dwg