Flap cover for roll storage case and roll storage apparatus
AssigneeAsahi Kasei Chemicals Corporation
InventorsTakafumi Mukohara, Takashi Nakao
Life of this patent
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Abstract
An object of the present invention is to allow a flap of a roll storage case to be easily opened and closed by means of a flap cover and to prevent the flap cover from slipping off from the flap of the roll storage case even when the flap is opened and closed many times. A flap cover includes an upper plate covering an upper surface portion of a flap, a front plate covering a front surface portion of the flap, and a pair of side plates covering opposite side surface portions of the flap. Each of the side plates includes a locking portion which projects inward from the side plate and which is able to be locked on a lower end surface of the side surface portion of the flap.
Claims12
A flap cover for a roll storage case storing a roll around which film is wound, the flap cover being removably installed on a flap of the roll storage case, the flap cover comprising:
- an upper plate covering an upper surface portion of the flap;
- a front plate covering a front surface portion of the flap;
- and
- a pair of side plates covering opposite side surface portions of the flap,
- wherein each of the side plates is provided with a locking portion which projects inward from the side plate and which is able to be locked on a lower end surface of the side surface portion of the flap.
Dependencies are inferred from the claim text.