SU32142A1 - Hand chisel - Google Patents

Description

And to the stranger, hand chisels are concerned in which spring-mounted plates fixed to them are used to better remove chips from the nest formed by the chisel. In the proposed chisel, the spring plate of the plate is fitted close to the body of the chisel and is made adjustable on the guide pins using a spring lever.

In FIG. 1 shows a side view of a chisel; FIG. 2 is a front view of the plates, ki, attached to the bit; FIG. 3-cross-section of the plate and chisel; FIG. 4 is a front view of the connection between the platy and the dolotrm and the lever for its movement; Fig. 5 is a side view of the bit and the plate in the working position.

The proposed Dodrto A (Fig. 1-5) is equipped with a handle. Pins d are fixed on bit A of plate g and serve as guides as it moves along the bit. The movement of the plate g is carried out by means of a lever e, pivotally fixed on the process of the block to, mounted on the bit / 1 in

a certain position and clamped in this position by means of screws l and g.

When working with chisel A, after gouging a certain layer of wood, the worker presses lever e, pressing it against the handle and chisel A, as a result of which the plate g moves downwards and later, when removing chips, serves to better remove chips from the formed socket. The fish step returns to its original position with a spring and.,

Prev meta.

A manual chisel with the use of a spring plate on it to better remove shavings from the formed nest, characterized in that the plate d (Fig. 1-5) is fitted close to the chisel and made adjustable by means of the guide pins e, tied to the body of the bit and controlled by the worker.

Figz