DE1731499U - INTERNAL EXTRACTOR WITH COUNTER SUPPORT FOR REMOVING BALL BEARINGS, RINGS AND THE LIKE. - Google Patents

Description

eA.27719M55.SB

Petenfanwalt ^ DipUng. E Henlschei semacheid, 5.5.1956 _

Rsmscheid, Frei imfstr, 76 U / S. #

File number: K 4452 / 87a Gm

Company Kleinbongartz & Kaiser, Remscheid-Hasten,

Herderstrasse IO

"Inner puller with counter support for pulling off Clay ball bearings, hangings, etc. *

3) aa Gebraucnsmuater relates to an internal extractor mit_ GegOTstüt2e_ _J ^jffisi-A: & s4 ^ ^ iEar ROAE ^

store "singing and the like. It represents an improvement of interior decorators of a similar type. According to the firing, the construction is simplified »which makes it possible to reduce the manufacturing cost of the extractor

au decrease.

The previously known interior separators of this Art possessed, for example, loosely assembled bowl-shaped bodies, the manufacture of which several Operations required. In contrast, according to the utility model, the object is a clamping cartridge designed. It is formed from full dsm material by simply turning it off. The elasticity of the self of the split end of the liner body is used to drive a dome

the latter

to press the latter with its protruding edge behind the part to be withdrawn and to push it from its seat.

The above-described gate parts of the utility model counterpart are achieved in that the smooth, known cylindrical expanding body which presses the legs apart sits on a union nut carrying an axial threaded connector, which can be screwed onto the upper end of the cartridge-shaped internal extractor body. According to another embodiment of the internal extractor, the known cylindrical expansion body which presses the legs apart is attached to a bolt with wrench flats with a reinforced diameter, which is screwed into the upper, cartridge-shaped end of the internal extractor legs by means of a thread.

Several, for example, details of the article of daily use are shown in the drawing. Ea shows:

Jig. 1 the internal extractor in the manner of a collet in gate view,

Jig. 2 shows a section C-D of FIG. 1, Pig. 3 a central longitudinal section A-B of FIG. 1,

Pig. 4 is a front view of another type of execution dea Irmenausziehers, at which place one reaching over the Iimenauszieherkörper Mother one inside the upper one

Part

Rope of the interior weaver body itself, screwing bolt stronger Iftzrchmessera than the diameter of the expansion body leads and

Pig. 5 a section Έτ-Έ through the Innenauazi rather after. Pig · 4 »

The internal extractor according to the wage consists of the. actual internal extractor body 1 aua rollers material, the lower end 2 of which is split up by at least three radial slides 5 into resilient legs which can be pressed apart by an expansion body 6 sliding axially in the bore. The slots 3 are appropriately narrowed at their base by a round hole 3 * in the internal extractor body 1 in order to prevent the material from tearing open. Upon penetration of the expansion body 6, the leg ends of the lower rope 2 of the Irmeaausaieher body are geiaresst apart, so that siofct the protruding

2
Edge 2 * of the leg / presses behind the rope to be withdrawn and releases it from its seat. The cylindrical expansion body β is seated on a union nut 4 carrying a threaded connector 5; Internal thread 4 '»which can be screwed onto the upper side 1 * of the internal puller body. The threaded connector 5 is used to screw into the known retaining nut of the Gegenstütae, which is not shown in the figure.

According to

According to another embodiment, the internal extractor consists of the actual one. Inner extractor body 8, in which an axial bore is again provided, which is used to press in the expansion body 6 and to drive the lower ends 2 of the body 8 apart. The expansion body 6 is seated in this Pail on a a buttery Ansats 11 bearing pin 9 of greater Durohmesser than that of the expansion body 6, Ολτ is threadedly S ^r in. The internal thread 3 * the upper end of Innenauszieherkörpera β einschraubt "This is again the spreading of the lower end 2 of the internal extractor body and the impression of the workpiece to be extracted, exactly as in the exemplary embodiment according to Figures 1-3. Both embodiments of the internal extractor body have an axial bore which tapers conically downwards at 7 *, whereby the cylindrical expansion body 6 can only cause the legs of the lower cable 2 of the internal extractor body to spread apart gradually. The wrench surfaces 11 of the bolt body 9 facilitate the screwing in of the expansion body 6. It carries on its upper end again the thread stutz en 10, which is used to screw into the retaining nut of the counter support for the internal extractor.

Protection claims:

Claims (1)

Protection claims: 1.) Internal extractors with opposites for pulling out of ball bearings, hangings and the like with one «Ylindriechen, at the bottom. Slotted end. Internal extractor body, in which an expansion body slides, characterized in that the legs atia pressing together smooth »per se, well-known cylindrical Expansion body (6) on a union nut (4) carrying an axial threaded connector (5) sits »which can be screwed onto the upper end (1 *) of the cartridge-shaped internal extractor body (1) is. 2 ·} Xnaenauszieher mit Cfegenstütz «to pull out ball bearings, hangers and the like · with a ζγ lindrisehen, at the lower end slotted inner extractor body, in which a spreader body slides» characterized by the fact that the legs (2) press apart, known to them cylindrical expansion body (6) is attached to a bolt (9) provided with key surfaces (11) with a reinforced diameter, which is screwed into the upper cartridge-shaped end (8) of the inner extractor leg (2) ^{by means of a thread (9 f).}