DE1260398B - Dispensing device for resilient locking rings - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. CL:

B25b

German KL: 87 a - 22

Number: 1 260 398

File number: W 324201 c / 87 a

Filing date: June 14, 1962

Open date: February 1, 1968

The invention relates to a dispensing device for resilient locking rings provided with a gap, which are lined up on a stacking rail to form a column and by means of a frustoconical expanding mandrel can be tapped. In the known devices, it has been found to be difficult, the lowest to tap the rings lined up to form a column, since the rings above the tapping are a hindrance and only rings provided with a small gap cannot be tapped from the side. The invention is intended to eliminate these difficulties in dispensing devices in which the tapping takes place by means of an expanding mandrel.

The invention consists in that immediately below the lower end surface of the stacking rail and a holding plate is arranged perpendicular to the axis of this stacking rail, the lower surface of which is the distance having a ring thickness from the lower end surface of the stacking bar, on the front has a recess aligned with the ring column corresponding to the size and shape of a ring, so that the lowermost ring of the ring column can rest in this recess that on the underside a second plate is attached to the plate, which has a recess serving to insert the dome has, which forms a support for the ring column with the edge part, the in the recess of the plate resting bottom ring when the dome is inserted on the plate so far Can be moved forward until the support by the edge part and the bottom ring is no longer available falls through the recess corresponding to a ring size on the expanding mandrel held ready.

With such a design, the removal of the lowermost locking ring by means of a Expanding mandrel facilitated. In particular, the locking rings lined up above the bottom locking ring no longer a hindrance when tapping.

In the drawing is

Fig. 1 is a side view of the dispensing device according to the invention,

F i g. 2 shows a similar view and shows how a conical expanding mandrel is inserted into the recess provided for this purpose is plugged into the dispenser;

F i g. 3 and 4 explain the handling of the dome when pushing out the ring and at its falling down on the thorn.

Reference numeral 10 denotes a support arm to which the stacking bar 11 is attached. This runs out into a thin strip 12, which goes through the gap between the rings R lined up on the stacking rail and thereby aligns the rings. On the lower part of the dispenser for resilient locking rings

Applicant:

Waldes Kohinoor, Inc., Long Island City, N.Y.

(V. St. A.)

Representative:

Dipl.-Ing. E. G. Ottens, patent attorney,

8000 Munich 23, Josef-Raps-Str. 2

Named as inventor:

Hans Erdmann, Maplewood, N. J. (V. St. A.)

Stacking rail is arranged on the support arm 10, an angle piece 13, on the horizontal, plate-like Flange 14 an underlying plate 15 is attached. The plate-like flange 14 is in the Level of the lowest end of the stacking rail, while the lower plate 15 of the stacking rail around is a ring thickness away.

The plate 14 is provided with a recess 16 which is open towards the front (on the left in the drawing), the size and shape of which corresponds to the outer edge of the rings R lined up on the stacking rail. The recess 16 is aligned with the ring column so that the lowermost ring comes to rest in this recess. The lower plate 15 has a similar recess, which is also open to the front, but is offset to the recess 16 to the front. As a result, the edge part 18 delimiting the recess 17 forms a support for the rings R.

Such a device enables a particularly simple and practical ring removal by means of a frustoconical dome 20 from the bottom of the dispenser. The thorn becomes, as in the Drawing shown, inserted into the recess 17 of the lower plate 15. Since the upper surface of the Plate 15 is only a ring thickness from the lower end of the stacking rail, the dome can only penetrate so far that it only grips a single ring. If now the thorn is pushed forward a little the ring comes to rest over the recess 17 and therefore slides down onto the mandrel. The mandrel is then pulled out through the recesses in the two plates and the ring spread by means of another tool in a known manner over the mandrel onto the workpiece.

709 747/164

Claims (1)

Claim: Dispensing device for resilient, gap-provided locking rings which are lined up on a stacking rail to form a column and can be tapped off by means of a frustoconical expanding mandrel, characterized in that a holding plate (11) is located directly below the lower end surface of the stacking rail (11) and perpendicular to the axis of this stacking rail. 14) is arranged, the lower surface of which is a ring thickness from the lower end surface of the stacking bar, on the front has a recess (16) aligned with the ring column corresponding to the size and shape of a ring (R) , so that the bottom ring of the Ring column in this recess (16) can rest that a second plate (15) is attached to the underside of the plate (14), which has a recess (17) serving to insert the dome (20), which is connected to the Edge part (18) forms a support for the ring column, the one in the recess (16) the plate (14) resting bottom ring when inserting the dome (20) on the plate (15) so can be moved far forward until the support by the edge part (18) is omitted and the lowest ring through the recess (17) corresponding to a ring size on the kept ready Expanding mandrel (20) falls. Considered publications:
U.S. Patent Nos. 3,015,882, 3,030,700. 1 sheet of drawings 709 747/164 1.68 © Bundesdruckerei Berlin