SU91394A1 - Device for lifting the typesetting machine of the linotype stitching machine - Google Patents

Description

The known devices for lifting the type-board of a linotype type-line-stitching machine consist of a lever for lifting the type-board, a latch for fixing it, and a spring-loaded rod for lifting it, connected at one end to the comb finger of the lever for lifting the stick. transport slides have the disadvantage of using one of the linotype keyboard keys and a drive rubber roller to activate them, which leads to increased wear of the rubber roller and juice aschaet number of matrices, actuated through the keyboard.

In the proposed device, this disadvantage is eliminated by the fact that in order to release the latch in order to raise the bench bezel, an additional key is applied, the stem of which is connected to the latch via a flexible rod guided by the unit.

The drawing schematically shows a General view of the device.

The device is connected to a known hand-held mechanism for lifting the pad, including a roller 2 located in front of the keyboard 7 of the linotype type 7 with a handle 3 pulled by a spring 4. At the other end of the roller 2 a lever 5 is fixed for lifting by means of the bridge 6 of the bench 7.

The device for mechanically raising the bench includes a button 8 fixed on a vertically moving sterm 5, connected by means of a flexible rod 10, guided by the unit, with a movable spring-loaded latch 12 holding the lever 5 by its hook 13 in the lower position of the bench.

No. 91394-2 -

To raise the pad and move the lower transport slide, a spring-loaded link 14 lever is used, which is pivotally mounted on the axis J5 and connected by a pull 16 to the transfer lever 17, swivel mounted on the axis 18 of the bracket 19 attached to the frame-2 (the shaft).

Lever 17 connect1 |: PS-means of a gi 21 threaded adjusting clamp 22 and a spring 25 with a comb finger 24 fixed on the lever 5.,.,. H

The work of the described-device is as follows.

After the curl is filled with 7 matrices, press the key 8 to raise it. Attached to the rod 9, the buttons of the ha 10 pull the latch 12 holding the hook 13 of the lever 5.

During the subsequent movement of the linotype lever 14 by means of the cable 16, the transmission lever 17, the cable 21 and the spring 25, the lever 5 is rotated in the direction of arrow A and the cable 6 is raised with the benchmark 7.

The adjustment of the force for raising the bench is made by shifting the spring 23 on the teeth of the comb finger 24, as well as the threaded collar 22.

Subject invention

A device for lifting the typesetting machine of a linotype typesetting line machine consisting of a lever for raising the typebase, a catch for fixing it, and a spring-loaded rod for lifting it, connected at one end with the comb finger of the typeboard lifting lever, and at the other end - with the type lever of the lower type A transport slide, characterized in that in order to release the pulleys, in order to raise the bench bezel, a key is applied, the core of which is connected to the latch via a flexible pull rod.

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