Title:
BAG MOUTH LOOSENING DEVICE
Document Type and Number:
Japanese Patent JP2022163311
Kind Code:
A
Abstract:
To provide a bag mouth loosening device that allows for simply opening a resin bag at a mouth and easily understanding the way of use.SOLUTION: A bag mouth loosening device comprises a base on which a bag is placed and which has an upper surface where a nonslip material is bonded/applied, a drive rod that is vertically movably provided above the base, a slide-contact cam that is rotatably shaft-supported by a lower end of the drive rod, formed with a slide-contact face like a sled face at an underside and bonded/applied with a nonslip material on the slide-contact face, drive rod-urging means that urges the drive rod upward, and slide-contact cam-urging means that urges the slide-contact cam in a direction the slide-contact face rises up. The drive rod is movable in a range that, in an uppermost position, the slide-contact face of the slide-contact cam leaves the base upper surface and, in a lowermost position, the slide-contact face of the slide-contact cam contacts the base upper surface and the slide-contact cam goes into a state rotated in a direction the slide-contact face flattens.SELECTED DRAWING: Figure 1
Inventors:
ARIMA NOBORU
Application Number:
JP2021068176A
Publication Date:
October 26, 2022
Filing Date:
April 14, 2021
Export Citation:
Assignee:
APOLLOTECH KK
International Classes:
B65B67/04
Attorney, Agent or Firm:
Ishida Kazuto