Abstract: Provided is a pressurized pen, which is enabled to enhance the sealing property of a compression chamber at a pressurizing time in the knocking operation of a knock mechanism and to improve the durability. A pressuring pump mechanism includes: a pressure member having a front end opening portion communicating with the inside of a medium containing tube and a compression chamber made extensible and contractible in axial direction; and a push member for coming in axial direction into and out of abutment against a rear end opening portion of the pressure member and for pushing the compression chamber of the pressure member in a gas-tight condition in a compressing direction. The push member is associated with the pushing action of a knock mechanism such that it is enabled to irrotationally move toward the rear end opening portion of the pressure member.
Abstract: Provided is a cartridge type coating film transfer tool, in which a cartridge can be simply dismounted and is readily exchanged. A case body comprises a slide member on an upper wall of an upper case. A tapered portion provided on the slide member is extended downward beyond a lower cartridge case of a tape cartridge in a height direction. When the slide member is slid toward a leading end side, a trailing end of the tape cartridge is lifted up until it abuts against a step portion in a state of riding over a tapered portion of the slide member. Thereby, it is possible to release engagement between engagement pawls and engagement holes, which are used in mounting the case body and the tape cartridge to each other.
Abstract: A coating film transfer tool has a front end portion of a case main body with a head cap slidably disposed in front and rear directions between an advanced position in a state of covering a transfer head and a rear position in a state of exposing the transfer head. The head cap is urged in a direction of the advanced position by a spring, when started to be used. By pressing a front end portion of the head cap against a face, the head cap can be moved to the rear position. Inside the case main body is a tape reeling out means for reeling out a transfer tape to the transfer head. The tape reeling out means moves in cooperation with movement of the head cap to the rear position when started to be used, to be able to reel out the transfer tape to the transfer head.
Abstract: A pressurized pen having excellent feeling of using it by allowing an easy knocking operation with small force is disclosed. The pressurizing member 18 includes an elastic cylindrical member 19. The elastic cylindrical member 19 has a large-diameter front cylinder portion of which a front end 20a in air-tight manner communicates directly with the rear opening portion 6b of an ink containing tube 6 and which forms the pressurizing chamber 22, and a small-diameter rear cylinder portion 21 which is coaxially connected to a rear end of the front cylinder portion 20 and in which the front end portion 17a of the pressing member 17 is pressed into a rear aperture 21a thereof. The inside of the ink containing tube 6 is pressurized by allowing the pressing member 17 to press the rear cylinder portion 21 into the front cylinder portion 20 and compressing the elastic cylindrical member 19 in the axial direction with the pressing chamber 22 air-tight.
Abstract: Provided is a plastic eraser excellent in safety and environmental pollution resistance and, not detracting from the erasability thereof, further excellent in bleeding resistance and eraser dust gatherability. The eraser comprises a base resin such as a vinyl chloride resin and, as incorporated therein as a plasticizer, a liquid acrylic polymer having a glass transition point (Tg) of not higher than 0° C. The eraser may comprise the liquid acrylic polymer alone or as combined with one or more other plasticizers. Containing the liquid acrylic polymer as a plasticizer, the eraser has excellent bleeding resistance and excellent dust gatherability which could hardly be balanced.