DE416346C - Adjusting device for scythes - Google Patents

Description

German Empire

ISSUED JULY 13, 1925

REICH PATENT OFFICE

PATENT LETTERING

- JÄ 416346-CLASS 45 c GROUP 3

(H ₉₇ i ₄ 6IIIl45c)

Friedrich Hadern in Chateau d'Oex-Vaud Les ffloulins, Switzerland.

Adjusting device for scythes. Patented in the German Empire on May 6, 1924.

According to the Union Treaty of June 2, 1911, priority is due to this application of the registration in Switzerland on May 5, 1923.

The subject of the present invention is | direction is that under the actual

an adjusting device for scythes that engage on the handle around their in a recess Hammnose swiveled and mediated by the 5 upper screw bolts an eccentric can be determined. The peculiarity of the new

Union screw head is a square eccentric to the bolt axis.

This prevents parts of the adjustment device from being lost during adjustment can go, as happens with the known facilities.

An embodiment of the new scythe setting device is shown on the drawing. C ........,.,,

Fig. Ι shows the scythe attached to the litter with a top view of the new fastening bolt.

Figs. 2 and 3 represent in elevation and in

Below is the new screw bolt.

The scythe blade is denoted by α ; his hammer with b and the throw with c. A rail d is screwed onto the throw, with a hole d ¹ into which the nose b ^{1 of} the hammer engages.

The hammer is rectangular above at b ² to accommodate the square e ^{1 of} a screw bolt e with head e ³ , which passes through the throw, on the rear side of which it can be tightened by means of a wing nut.

The different sides of the square e ¹ are therefore at different distances from the longitudinal axis of the screw bolt (see Fig. 2) and are identified by numbers stamped on the head of the screw bolt. Depending on whether the square in the hole b ^{2 of} the hammer is set in relation to the holder bolt, the center of the hammer hole is shifted more or less laterally, which results in a different inclination of the scythe blade with respect to the throw.

Of course, the eccentric could also be hexagonal, octagonal or polygonal in order to to enable different positions. A strut / is to reinforce the connection provided between Hamme and Senseblatt.

Claims (1)

Patent claim: Adjusting device for scythes, which engage in a recess on the handle Hammnose pivoted and fixed by the upper screw bolt through the mediation of an eccentric piece can be, characterized in that under the actual screw head a square (e ') eccentric is arranged to the bolt axis, which is in a square hole of the scythe hammer intervenes. Fig.