SU21942A1 - Comb transfer - Google Patents

Description

The rotator sprung combs used for coupling to the gear in a comb gear are designed to obtain a smoother coupling of several mutually parallel comb stripes with the teeth shifted relative to each other.

In FIG. 1 depicts a longitudinal grooved transmission; FIG. 2 is the same in cross section; FIG. 3-part clutch combs with gear.

The comb gear consists of a frame G receiving reciprocating movements from the stem D, guided by bearings G In the upper and lower parts of frame G on the axes G, combs consisting of several comb plates in the upper part 3, And,, and in the lower part-, M and I, pressed from above by springs P, PI and Pr, fastened on frame G with screws C, and from below - springs O, Oj and Oz, fixed on the lower part of frame by screws L, Teeth X upper combs and T teeth of the lower combs are offset relative to the teeth of adjacent combs, mounted on their common axis x,

as shown in FIG. 3, and are intended to come into engagement with the teeth B of gear B mounted on shaft A.

During the reciprocating movements of the stem D together with the frame GH, the teeth of the upper and lower combs alternately engage the gear teeth and impart to it, and therefore the shaft A, a continuous rotational motion, whereby the upper ones engage with the gears, the lower ones are pressed out, rotating on the axis Z and overcoming the resistance of the springs O, and vice versa. The offset arrangement of the teeth of the combs 3, I, E, or L, M, and H should ensure smooth coupling in case of inaccurate matching of gear teeth B with the teeth of the combs.

The subject matter of the invention.

Combing gear with rotatable, spring-loaded springs with combs, characterized in that, in order to obtain a smoother engagement with the gear, the combs are composed of several parts F, M, H with teeth offset from each other.

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