| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem of becoming troublesome by requiring labor and time for bag changing work, for releasably operating left-right release levers one by one, while holding a bag mouth part with one hand, since a grain-filled bag easily falls down, due to requiring to shift a bag mouth part-holding hand to the release lever side, when operating the release lever, in the form of projectingly providing the release lever for removing sandwiching-holding of the bag mouth part, on the outside of a holder.SOLUTION: A bag mouth opening holder comprises a support body 3 arranged in a position corresponding to both left-right side end parts of a bag mouth part 1 and supporting an inner peripheral surface of this opening bag mouth edge 2, a sandwiching piece 4 for sandwiching an outer peripheral surface of the bag mouth edge 2 interposed in this support body 3 and a release lever 5 for releasing sandwiching of the bag mouth edge 2 of this sandwiching piece 4, and a bagging bag mouth part is openably-holdably constituted, and the release lever 5 for releasably operating a sandwiching state of the sandwiching piece 4 is provided toward the near side of the respective left-right sandwiching pieces 4, and is constituted so as to open (f) the sandwiching piece 4 by rotating the release lever 5 downward. |
