Patents Assigned to Suzono Kasei Kabushiki Kaisha
  • Patent number: 5884638
    Abstract: A cartridge type feeding container for a cosmetics stick has a structure such that the diameter can be easily reduced, the product can be easily assembled, and the number of parts employed therein can be reduced. A cartridge (5) in the main body (1) has a push spring (17) which urges a chuck (13) toward a retracting direction. The push spring (17) is mounted between the rear end of a bar (15) of the chuck (13) and a partition member (47) of a cartridge cylinder (11). On the cartridge cylinder (11) and on a push rod (23) are provided synchronously engageable sections (59 and 71) which are engageable with each other to render the cartridge cylinder (11) and the push rod (23) non-rotatable relative to each other.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: March 23, 1999
    Assignee: Suzono Kasei Kabushiki-kaisha
    Inventor: Atsushi Ohba
  • Patent number: 5816727
    Abstract: A cosmetic container having a coil-spring shaped holding portion, which is provided at the front end of a push rod, for holding a stick type cosmetic material. The rear end of a stick type cosmetic material is inserted into the center hollow-portion of the coil-spring holding portion. Ribs are optionally provided on the inner surface of the coil-spring holding portion for biting into a stick type cosmetic material to more securely hold the stick type cosmetic material. Even without these ribs, the spring-type holding portion holds a stick type cosmetic material elastically tight by making the inner diameter of the coil-spring smaller, because the coil-spring shaped holding portion holds a stick type cosmetic material elastically. If pressure is applied to a held stick type cosmetic material from the side, the coil-spring shaped holding portion bends and prevents damage to the held stick type cosmetic material.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: October 6, 1998
    Assignee: Suzono Kasei Kabushiki Kaisha
    Inventors: Atsushi Ohba, Tomoya Minamino