摘要:
The present invention relates to an adhesive tape case which includes a gun-shaped case body (100) having a detachable cover (110), a drawing means for drawing an adhesive tape (400) from the case body, and having a trigger handle (220) protruded outwardly from one side of the case body and a pair of drums (200) rotating in integration with the trigger handle, and a cutting means (300-330) for cutting the adhesive tape which is drawn by the drawing means from the case, and having a handling means mounted on a gunbarrel portion of the case body, a lever interlocking with the handling means and a cutter (330) mounted at a front end of the lever, so that a user may draw the adhesive tape as long as necessary by pulling the trigger handle without pulling it with hand, an adhesive strength of the adhesive tape is kept in good state, and an adhesion state of the adhesive tape is clean, since the adhesive tape is cut clean by a cutter.
摘要:
In a drive arrangement for the core (11) of a winding spool for a transfer strip (5) through the core (3) of a supply spool at the side of and radially staggered from the winding spool in the housing (2) of a transfer dispenser or an interchangeable cassette (1) therefor, with a first sprocket (28) driven by the supply spool which engages with a second sprocket (26, 27) driving the winding spool (11), where the partial diameter of the second sprocket (27) is smaller thant that of the first (28) and a slipping clutch (16) is fitted between the core (11) of one of the two spools and the relevant sprocket (27) and there is a radially projecting annular disc (13; 14) between each spool core (3; 11) and its side facing the other spool, the annular discs (13, 14) of the two spool cores (3, 11) partially bear on each other. In addition, the first sprocket (28) has the shape of an internal gearing (28) bonded to the core (3) of the supply spool, inside which lies the second sprocket (27), where the winding spool can rotate with a central annular sleeve (25) on a bearing spindle (15) integral with the housing or cassette. Said annular sleeve (25) has a lateral attachment (26) which bears the external toothing of the second sprocket meshing with the first (28).
摘要:
In a case (31), a delivery reel (34) for supplying a coating film transfer tape and a take-up reel (35) for recovering the coating film transfer tape are rotatably provided, a pointed head (36) for transferring the coating film is projectingly provided at an end of the case (31). The delivery reel (34) is constructed such that a delivery cylinder (42) is rotatably fitted over the outer periphery of a boss portion (40) of a driving gear wheel (39) through an elastomeric frictional member (41) and the take-up reel (35) is constructed such that a follower gear wheel (50) being in meshing engagement with the driving gear wheel (39) is provided over the outer periphery of a take-up cylinder (48), whereby an end of a coating film transfer tape (38) wound around the delivery cylinder (42) is delivered from the delivery cylinder (42) and reversed at a pointed portion (51) of the head (36), and wound around the take-up cylinder (48). When a delivery speed of the coating film transfer tape (38) and a take-up speed go out of balance with the progress of operation, the delivery cylinder (42) is idly rotated with respect to the boss portion (40) of the driving gear wheel (39) through the frictional member (41), whereby the above-described both speeds are brought into synchronism with each other. Owing to this, the coating film transfer tape can smoothly run at all times.
摘要:
A tape dispenser for adhesive tape (36) comprises a housing, carriage means (22) within the housing for mounting a reel (37) of tape (36), an aperture (51) in the housing through which the tape is arranged to be dispensed on to a surface, applicator rollers (27, 25) within the housing movable to apply the tape to said surface, and a cutter blade (46) within the housing to sever the tape. The cutter blade (46) is retracted when the applicator rollers (27, 25) apply the tape to said surface. At the completion of the applicator the applicator rollers (27, 25) in their withdrawal cause the tape (36) to be presented under tension to the cutter blade to be severed thereby. A push-button (31), controls operation of the dispenser. Depression of the push-button (31) causes the whole carriage (22) inclusive of the tape reel (37) to be displaced towards the application surface.
摘要:
A linerless double-backed adhesive tape structure is disclosed. In one embodiment the tape has three tape strips (12, 14, 16) each with an adhesive coated surface and an adhesive free surface. Two of the strips (14, 16) are joined to a center strip along its lateral edges with the adhesive coated surfaces (22, 26) of the two strips overlapping and adhered to the adhesive coated surface of the center strip. Also disclosed is a method of unitizing and sealing a plurality of containers. In one embodiment, a double-backed adhesive tape structure is adhered to each of the containers and the containers (36) are stacked together with the exposed adhesive side of the tape on each container adhered to the exposed adhesive side of the tape on an adjacent container. Finally, an apparatus for dispensing the double-backed adhesive tape of the present invention is disclosed.
摘要:
An adhesive tape cutting device rotatably supporting an adhesive tape roll, which is adapted to adhere an adhesive tape of a desired length on a surface of an object, and is capable of reliably and repeatedly delivering the next tip of the tape from the adhesive tape roll for the next adhesion operation. The device comprises a delivery guiding member (6) mounted on a base member (1) for guiding the adhesive tape as it is drawn out of the tape roll; a lever (9) movably mounted on the base member; a pressing surface portion (10), which is formed on a bottom portion of the lever (9) for pressing the upper surface of the adhesive tape at the time of adhering the tape; an arm member (11) provided on a portion of the lever (9) for temporarily fixing a delivered portion of the tape on a temporary fixing member (5) mounted on the base member; and a blade (12) mounted on the lever for cuttin a free end portion of the tape. It is possible to perform operations of adhering an cutting by simply displacing the lever (9) in relative to a guiding edge portion (4) formed on the bottom of the base member (1).