Coating implements with material supply – Solid material for rubbing contact or support therefor – Including means to advance material
Patent
1999-07-14
2000-11-28
Recla, Henry J.
Coating implements with material supply
Solid material for rubbing contact or support therefor
Including means to advance material
222390, 401 75, 401 86, 401 87, 401175, B43M 1108, B43K 2108
Patent
active
061526320
ABSTRACT:
To make full use of a rod-like glue contained in a cylindrical dispenser main body of a glue dispenser to its final portion, a spiral member of a rotary operator element of the glue dispenser has a spiral outer diameter which is set to be equal to or larger than 30% and equal to or smaller than 80% of the outer diameter of rod-like glue, and a spiral pitch which is set to be equal to or larger than 50% and equal to or smaller than 300% of the spiral outer diameter. The spiral member is directly screwed to the rod-like glue integrally attached to a slider coupled with a bottom portion of the glue by elastic retaining pieces by which it is not necessary to form a top face of the slider in a recessed shape. The rod-like glue can be extracted and retracted from and to a dispenser main body by moving up and down the glue by rotating the rotary operator element. The elastic retaining pieces fold down by strongly pressing the rod-like glue onto a coating face when the rod-like glue is decreased to a length close to the elastic retaining pieces. The rod-like glue therefore can be fully used up to its lowermost portion.
REFERENCES:
patent: 2818167 (1957-12-01), McKinley
patent: 3612704 (1971-10-01), Marchant
patent: 3917417 (1975-11-01), Lang
patent: 5505041 (1996-04-01), Harlan
Shimakage Humio
Sumita Yoshio
Prunner Kathleen J.
Recla Henry J.
Tombow Pencil Co., LTD
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