DE29782C - Wire stitching machine with automatic stapling - Google Patents

Description

IMPERIAL

PATENT OFFICE.

The machine works in the following way: By moving the step bar forward, the toothed segment a connected to it, and the wheel c , which sits loosely on the ratchet wheel b and provided with a locking cone, are moved by a large amount, and thereby the eccentric K 'K "on the same shaft The footstep with segment is then withdrawn by the spring d. During this retraction, the lower segment e engages the wheel /, which is also loose and provided with a locking cone, whereby the eccentric receives its full rotation to one side. The levers g and h get their movement from rollers running in the curves.

On the lever g is resiliently attached by a pin and a long hole, the lever i engaging in the plunger plate k and the stop /,. on which by means of the spring m the lever ο moving the bending anvil η is pressed.

The slide q provided with the knife and bending plate / and the pins ί ί is attached to the lever h , as is the stop r and the pull rod t at the base of the frame.

As a result of the forward movement of the foot and the resulting rotation of the curved disk with curves k ' and k "^ , levers g and h move downwards, and by stop / and anvil η moved inwards by means of lever 0. At the same time, lever i pushes pusher plate k down onto the inserted wire and hold it in place.

At this moment the wire is cut off by the descending lever h by means of the cutting and bending plates // attached to the slide q and bent over the anvil η . During the further decline of the angle lever h and slide q , the inclined stop r disengages the lever ο from its attachment and is pulled back by the spring m of the anvil n, over which the clamp was bent.

By moving the lever h , the wedge t was pulled between the rollers u and the support with the layers to be stapled was brought to the wire head. The lower roller u can be adjusted by screw a ' to allow thinner and thicker layers to be stapled.

The lever g now drives in the clamp by means of the small plate k , which is bent by means of the bending device and the lever connection ν by a stop attached to the step bar.

The Fufstritt is then back, all parts go back to previous location, and q during the rising of the slider by pins s ί and the angular connection. # Λ :, and ratchet y the wire coils ζ rotated and wire supplied, which runs off from a wire coil .

Claims (1)

Patent Claims:. - i. A circular departures for the purpose of transformation of reciprocating motion into a rotatory the application of two toothed segments α and e which is provided with the locking cones, loosely on shaft ^ e seated wheels and / cast such, that the latter alternately produce a rotating movement of the shaft in the same direction. . For the purpose of avoiding the Hinschiebens and retraction of the t to be stitched book attachment of a transverse saddle, which by means of the wedge rod and slide roll is occasioned u to a short upward movement, which is regulated by screwing "'. For the purpose of precise wire feed by rollers, the connection of the knife slide q with the locking lever tool xx through the driver ji. For the purpose of moving the flexible anvil stick, the wedge r is attached to lever h, which acts on lever ο in such a way that the anvil piece is forced to step back at the given moment. For this purpose 2 sheets of drawings.