DE42865C - Billet coupir pliers - Google Patents

Description

IMPERIAL

PATENTAM

CLASS 42: Instruments.

A. REITZE in HANNOVER. Billet coupir pliers.

The present billet coupir pliers differ in their setup from the already existing constructions by means of an adjustment of the number discs a key can be made without taking the pliers out of the arider and to have to control the position of the target.

In Fig. Ι of the drawing you can see the pliers in the side view; Fig. 2 shows the rear view of the head of the pliers. The two main parts α and b of the pliers are held together by the bolt d ; the spring c seeks to remove the tong arms from one another. The pliers head of part b, used to hold the number discs, the punch e and the punch f for the conductor's mark (here for example No. 302), is shown in FIGS. 3 and 4 in side and bottom views.

Through the impression of the digits on the number disks, the present coupir pliers are intended to indicate the dates in days and months on the billet; for example, 2409 would mean September 24th. So we have four slices g _x g. ₂ g _s and g ₄ between the jaws ρ p ^{1 of} the pliers head b, FIG. 4, to be stored; two of these disks, each of which is coupled to a ratchet wheel h by means of pins i , are shown in FIGS. The mounting of the four disks with ratchet wheels can be seen in the section drawn in FIG. 8.

The sleeves η and n ¹ are first pushed over the sleeve m from both sides and the number disks and ratchet wheels g _& s _s and g ^ S _{2 are} attached to the latter. Then you push the sleeves ο and o ¹ over the η and n ^] and couple the number disks and ratchet wheels g _t S ₄ and g _x S ₁ with the former. The sleeves ο and o ¹ and thus the complex of disks and wheels gh respectively. gs receive the guidance and storage in the jaws ρ p ^{l of} the pliers head b. The rotation of the sleeves, including the number disks, is done with the aid of the key q shown in two views in FIG. 7. The ends \ of this key enter the bore of the sleeve m and the lugs xy in suitable cutouts xy of the sleeves nn ^l and ο o ¹ .

In order to finally get to the respective positions of the number disks g - in these respectively by engagement of locking cones ν in the ratchet wheels h. s fixed - to be able to control in the pliers without further ado, the numbers of the disks are given on the outside of the pliers head α and the cut-outs χy of the sleeves are attached in such a way that the pointers rr of the key, if the noses xy reach into the mentioned cut-outs, those numbers cover on the pliers head, which reach the imprint on the billet through the number disks g when coupiren with the pliers.

Claims (1)

Patent claim: A billet coupir pliers, in which the number disks and ratchet wheels gh respectively. gs in the pliers head b through the sleeve m, the sleeves η n ^l and ο ο ¹ are arranged in such a way that, with the aid of the key q, each individual dial is rotated by itself, as well as by the pointer r of the key q to the The positions of the number discs can be controlled on the number series indicated on the pliers head a. 1 sheet of drawings. BERLIN. PRINTED IN DKR IiEICHSDRUCKEREl.