Abstract: The invention resides in the field of intermittently transporting of tapes, especially the transporting of tapes bearing adhesive labels in an apparatus by means of which the adhesive labels can be dispensed individually in succession and applied on an article. The device (14) used for transporting the tape includes a tape clamp movable forward and backward along the tape with a clamping member (31) movable between a tape clamping position and a tape releasing position and a counterclamp member (32); the tape (9) is passed between the clamping member (31) and the counterclamp member (32). The tape (9) is provided with control recesses (25) and the transporting device (14) comprises a control sensor (39) bringing the clamping member (31) into the tape clamping position when said sensor drops into a control recess (25). The control sensor (39) is movable relative to the clamping member (31) and is designed so that, when dropping into a control recess (25) it comes into positive engagement with the tape (9).

Abstract: The machine, which is equipped with a print head (5) which is movable vertically between two walls (25, 26) of its housing, comprises a device intended to prevent said motion, when the character selection rod (20) of said print head is left in its extended position.The selection rod comprises an engagement element (23) for the engagement of a series of rotary elements (16, 17) which bear printing characters.The safety device comprises a retractable movable stop (28) firmly connected to the print head (5) and subjected to the pressure of a spring (35), and a fixed counter-abutment (29) rigidly connected to a wall (26) of the housing.At the end of the return stroke of the selection rod (20), the movable stop (28) is retracted by the push of said rod, whose engagement element (23) then develops a retaining force which is greater than the action of the spring (35).

Abstract: The invention relates to a printing wheel for a rotary printer comprising a plurality of type rings (6) positioned side by side on a cylindrical support (3). On their outer periphery said type rings (6) carry printing types (9), while on their inner periphery they are provided with internal toothing (10) capable of meshing with a pinion (11) which, by means of an adjusting spindle (14) connected for co-rotation therewith, is axially slidable into the planes of the individual type rings (6). By means of the pinion (11) the type rings (6) can be rotated relative to one another on the support (3) to bring selected printing types (9) into a predetermined position of adjustment. In order to avoid that during adjustment of a type ring (6) the adjacent type rings (6) are carried along a locking member (16, 17) is provided on the adjusting spindle (14), on either side of the pinion (11), for rotation relative to the adjusting spindle (14), and is secured against - axial shifting.

Abstract: The present machine is intended for the printing of selected characters on labels borne by a continuous tape (13) passing over a print table (11) and driven by a chassis (22) imparted a reciprocating movement by the operating of a trigger.In order to prevent the strip of labels from being pulled towards the outside at the time of the pulling off of the label said machine has a hand brake (28, 30) located in front of the print table.This brake comprises a pivoting brake shoe (28) which is placed out of operation during the transport stroke of the continuous strip (13) by an interceptor (32) which is fastened to the transport chassis (22). This arrangement is established in order to permit a precise and effective braking action without requiring recourse to tolerances which are incompatible with mass production.

Abstract: The machine comprises a print table (8) and a print head (3) which are intended for the printing of characters on labels (11) borne by a continuous strip (10).The print head (3) comprises a pusher (32), a lateral stop (29) and two detention notches (30, 31), and the print table (8) has a rotary cam (33) with return prism (34) and cocking spring (35), having three lifts (38).Upon the typing, one lift is turned by the pusher (32) and the following lift comes laterally against the stop (29). When the print head rebounds, this lift engages in a notch (30) and holds the print head spaced from the print table.This arrangement is provided to prevent a second printing of characters on the labels as a result of rebound. In a variant, the rotary cam is replaced by a reciprocating bolt.

Abstract: Disclosed is an apparatus for imprinting and dispensing pressure-sensitive labels adhering to a carrier tape. The apparatus comprises an operating lever for controlling a printing mechanism and for controlling a feed means for stepwise drawing of the carrier tape over a platen and around a peel edge at which the pressure-sensitive labels detach from the carrier tape and move into a dispensing position. In the rest position of the operating lever the carrier tape is clamped by a braking means where the braking means is biased against the carrier tape by a spring. By means of a cam gearing arranged between the brake actuating member and the operating lever the brake actuating member can be pivoted against the bias of the spring from the carrier tape clamping position into a carrier tape release position when the operating lever has covered a part of its travel from the rest position into the operative position.

Abstract: The present invention relates to a hand labelling apparatus with the aid of which pressure-sensitive labels adhering to a carrier tape can be imprinted, dispensed and applied to articles. For this purpose the apparatus comprises in the front region of its housing a printing mechanism which is driveable by an operating lever and to which the carrier tape with the pressure-sensitive labels adhering thereto is fed by a feed means likewise driveable by the operating lever. In every operating cycle the printing mechanism imprints one pressure-sensitive label which is then further fed by the feed means with the carrier tape to a peel edge at which the imprinted label detaches from the carrier tape and moves into a dispensing position in which it is ready for application to an article.

Abstract: The machine intended for printing two lines of characters of different color (8, 9) on self-adhesive labels comprises two printheads mounted in a rocking housing (7).This housing comprises two holding elements (14, 16) engaged in two guide slots (17, 19), and a drive finger (15) engaged in a fork (18) of a drive lever (13) actuated by a trigger (3).The slots have shapes which are so adapted that upon the printing impact of the two lines of characters on a print platen (12) the rocking of the housing is transformed into a translation which is not affected by the play and movements of the drive lever and is oriented towards the print platen.Two inking rollers of different color (22, 23) are mounted in a common retractable support (24) by means of a mechanism (26, 29, 30) intended to assure the selective inking of the two lines of characters.

Abstract: The machine is intended for the printing of selected characters on self-adhesive labels (5) forming a continuous series borne by a support strip (8).The inner circuit of this strip passes via a loop defined by an edge (11) at the level of which each label (5), after printing, is advanced by a step corresponding to its length, is separated from the support strip, and is directed below a pressure roller (12) in order to be glued by pressure onto an article to be labeled.In order to prevent the falling of the printed label before its gluing and in order to present it flat below the pressure roller (12) there are provided a cambering device which comprises two guides (20, 21) between which the label is stiffened by cambering in the direction of its displacement and the pressure roller itself, under which the edges of the label which have been raised by the cambering are brought downward.

Abstract: A hand labeller having a plurality of rotatable print wheels with selectable print types disposed on the periphery of each print wheel and a selector spindle for positioning selected print types at a printing zone of the print wheels. The selector spindle includes a reduced diameter portion which engages and slides in an arcuate slot in the labeller housing if (a) the spindle is fully pushed into the print wheels and (b) the labeller is operated to rotate the print zone of the print wheels to a label printing position. If the spindle is not fully pushed in, a large diameter portion of the spindle will engage the arcuate slot, the latter portion being too large to enter the slot whereby the print zone of the print wheels is inhibited from rotation to the label printing position.

Abstract: The present invention relates to a printing mechanism for printing bar codes on pressure-sensitive labels adhering to a carrier tape. The printing mechanism includes a print wheel on which a plurality of type rings rotatable about a common axis relatively to each other are mounted. The carrier tape with the pressure-sensitive labels adhering thereto is pressed with the aid of a pressure roller against the print wheel. To enable the bar codes to be printed to be read without error with electrooptical reading devices, high requirements are made of the printing quality of the bar codes as regards uniformity and contrast. To meet these requirements the type rings comprise a cylindrical peripheral surface on which bar code types of resilient material are formed with which an inking means is in contact; the pressure roller is rotatable about an axis extending parallel to the axis of the type rings and consists of non-resilient material.

Abstract: This invention relates to a belt printing mechanism with parallel mounted endless type belts which carry on their exterior surface print types. These type belts extend around an adjustment wheel and a plurality of star wheels where the star wheels are rotatable about a shaft where each star wheel has four corners. A catch mechanism is held under tension against the star wheels and holds these in predetermined detent positions to prevent free rotation of the star wheels. When printing multi-character symbols, the selected print types of adjacent type belts must be brought into predetermined printing positions. In order to assure a clean print copy, care must be taken that the print types rest in the exact same line height. In order to accomplish this, the catch mechanism for each star wheel is provided with a spring tongue which touches at least two separated points of the perimeter of its associated star wheel between two adjacent corners thereof.

Abstract: In a hand labelling apparatus for printing and dispensing labels from a label strip including a carrier tape where the labels are adhered to the tape, a tape feed mechanism for stepwise feeding the label strip in a forward direction to a peel edge at which point the labels are substantially separated from the carrier tape, a printing mechanism having changeable type where the distance between the printing zone of the printing mechanism and the peel edge exceeds the length of each of the labels, a return member for feeding the label strip in a return direction opposite to the forward direction, an operating lever pivotable between a rest position and a working position where the operating lever is connected to the return member and the tape feed and printing mechanisms so that, during movement of the operating lever from the rest position to the working position, the return member feeds the labels in the return direction to the print zone where one of them is printed, a return stop member for disabling the ret