Inking device for the type-carrier element of a calculating machine

A device for inking the type-carrier element of a calculating machine or similar office machine of the type in which the type-carrier element includes a wheel having an edge with protruding characters and support means for effecting the rotation of said wheel to select a desired character and for effecting the movement of said wheel along a printing line to define the various writing positions of said wheel, the device comprising:

• a container having a long window substantially the same length as the printing line;
• an ink deposit element in the container;
• a permeable, wear-resistant layer covering the ink deposit element at the window and in contact with the deposit element to permit the outflow of the ink;
• a spring element for biasing said permeable layer tight against the type-carrier element during the rotation and movement of the wheel;
• a support member connected to the office machine:
• mounting means for removably mounting said container to said support member, said mounting means comprising stationary hooking means for hooking on said support and movable hooking means for hooking on said container and movable with respect to and into engagement with the stationary hooking means, wherein said stationary hooking means includes a pair of hooks and wherein said movable hooking means includes a flexible cross-bar having two ends each cooperative with one of said pair of hooks and means connecting the cross-bar to said container including intermediate ribs.