DE54061C - Coupling of the racket shaft to butter churns - Google Patents

Description

IMPERIAL

PATENT OFFICE

The usual device, the stick of the vertical (Holstein) butter churn in rotation to move consists in following the racket shaft with a continuation of it Above forming shaft easily detachably coupled and the latter either directly by a belt or by means of a countershaft with conical gears from the transmission shaft. These The type of start-up suffers from the following drawbacks: Because the drive is over must take place in the barrel, it is necessary either to screw that to the floor To make the frame so strong from below up that the one acting on a very long lever arm The belt does not cause excessive jolts and inaccuracies in the whole system, or one is forced to use the churn set up near a wall, with the drive mechanism above the same can be attached like a console. Furthermore, the ones located above the butterfree require Storage and other oil spots a special one that makes the accessibility of individual parts more difficult Device to catch the dripping oil; nor is it impossible that Dust and dirt get into the butter making material in the business, the less so as the closure of the barrels is difficult to make hermetically, since the wooden lid is usually of two parts is wrapped around the wave, which becomes stronger upwards, and on its entire outer circumference, in the middle joint and in the center of the shaft, there are always leaks which also cause losses of material at churning. These evils to eliminate, seeks in the drawing Fig. ι, 2 and 3 illustrated innovation at. FIGS. 4 and 5 illustrate, as an example, a modification of several details.

The butter churn B hangs, as usual, with two pins dd _x rotatably in the frame jR, which consists of two curved arms with a base plate and only extends as far as the pivot pins. The lowest point of the same takes on the drive mechanism, of which two types, Fig. 1 to 3, countershaft mif conical wheels, Fig. 4 and 5, direct belt drive are drawn as an example.

The racket frame S is attached at the bottom to a racket shaft W, guided through the bottom of the barrel in a milk-tight manner, by means of a square, the part of which protruding from the barrel carries one half of a coupling K _1. The corresponding half K ^ this coupling is seated on the directly or indirectly driven organ. Since the longitudinal displacement of the parts to be connected can easily be prevented in some other way, i.e. the coupling only has to effect the entrainment, it can be of the simplest type and consist of two lobes 1 _x , which by the fact that the clasp is in its vertical operating position is erected and determined by some device ν V _x , encompass a piece α that is square in shape or more long than wide. Assuming that the parts are in the appropriate position, the coupling loosens or connects, depending on whether the butter

Claims (1)

fafs B in an inclined or vertical position. It is of course unimportant here whether the tabs / I _{1 are} attached to the driven part, Figs. 1 to 3, or to the driving part, Figs. 4 and 5. The lid D of the butter churn consists of one piece, protrudes with a shoulder into the opening of the same, thereby holds a rubber insert g sealing on the edge of the drum and is fastened airtightly by screws or some other easily detachable device. A pin Z screwed into the center of the cover, which engages in a corresponding recess in the racket S , forms the upper guide for the racket. Pa τ ε ν τ - A ν s ρ R υ c η: (Holsteiner) to vertical churns a through the lower base of the oscillating barrel milk tightly guided racket shaft W, which easily with the drive shaft by a coupling formed by two lobes 1I _1, including a suitably designed for carrying along and to the side unscrewing coupling tooth a, in can be releasably connected. ■ For this purpose ι sheet of drawings.