Guide device for guiding wrapping paper in coin wrapping machine

Package making – Wrapping machines – Cinched or wiped around initial wrap

Patent

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Details

B65B 1104

Patent

active

043676170

ABSTRACT:
There is provided an improved guide device for use in a coin wrapping machine. The device comprises a main guide plate and a subsidiary guide plate movably mounted on the main guide plate to be moved at the extended position at which the guide edge of the subsidiary guide plate projects in front of the guide edge of the main guide plate to guide the web of wrapping sheet when a coin column of larger diameter is handled in the wrapping machine. The subsidiary guide plate is moved to the retracted position when a coin column of smaller diameter is handled in the coin wrapping machine. The subsidiary guide plate may be urged to take the normally extended position under the action of a spring and may be automatically retracted for service to guide the web of wrapping sheet when a coin column of larger diameter is handled by the provision of abutting members. According to the present invention, coin columns of various diameters can be wrapped tightly by the web of wrapping sheet which is guided reliably and precisely by the guide edge of the subsidiary guide plate.

REFERENCES:
patent: 793413 (1905-06-01), Broga
patent: 3740923 (1973-06-01), Itoda
patent: 3798873 (1976-03-01), Frahm
patent: 3899864 (1975-08-01), Uchida
patent: 4049011 (1977-09-01), Nakai

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