DE84006C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

in claim.

The present invention has a safety stirrup to the object, which both in the correct and in the twisted position of the bracket against the foot can be released at any time by pulling the foot, so that that is, the separation of the bracket from the belt by applying pressure to one or the other Handle side is effected.

The accompanying drawing shows such a stirrup in FIGS. 1 and 2 in a normal foot position in side view and in vertical section.

Fig. 3 shows a perspective view of this bracket at the moment of triggering.

As can be seen, the ■ upper part of the stirrup α is formed into two hinge jaws b which, in the closed position, fit into each other and form the slot opening for the stirrup strap c to be pulled through.

In order to hold the hinge jaws in the closed position and thereby prevent separation of the stirrup from the belt as long as the pressure of the foot acts normally on the web a ^l , an arch d adapted to the shape of the latter is arranged on the inside of the stirrup α , which at d ¹ is rotatable on both sides of the bracket α , so that it can be pivoted out of the plane of the bracket to both sides.

This arch carries a T-shaped extension f, which extends with its web part between the lower, correspondingly shortened ends b ^{1 of} the hinge jaws b into the slot opening receiving the belt c. The horizontal head part f ¹ of the neck / jaw engages over the ends b ¹ and thus prevents the unfolding hinge of the jaws b as long as the arc d in the plane of the stirrup lies.

A too easy pivoting of the bow d is prevented by the fact that the rounded lower surface of the head part f ^{1 has} to slide over the raised edges & ^{2 of} the jaws ends b ¹ when the bow is set in the bracket plane, whereby a certain tension is created in the bow d, which the approach f is pressed against the jaw ends b ^1. The warts f ' ² attached to the head part f ^L serve for guidance and for this purpose engage in continuous incisions b ^{B of} the jaw ends b ^l .

As long as the pressure of the foot on the web α ¹ is exerted alone, as is the case with normal posture while riding, the train of the stirrup strap, which tries to constantly open the hinge jaws b , through their lower ends b ¹ on the T-shaped attachment in the plane

B d b

of

Bracket α

g /

lying arc d transferred

and thereby prevents the hinge jaws from opening and thus the loosening of the stapes from its strap. If, however, as is the case, for example, in the case of a fall, the front foot presses on the edge of the arch d protruding from the plane of the bracket, its attachment f is pushed out laterally from the cheek ends b ^l and the arch d is pivoted. The hinge jaws b are released and unfolded by the train of the stirrup strap, whereby the latter comes on to connection with the stirrup.
Since the pivoting of the arc d a

If the foot presses on one side or the other, then finds in in any case, both with the correct and with the twisted position of the stapes, its release instead of.

Claims (1)

Patent claim: A safety stirrup with an auxiliary stirrup swinging out to both sides, characterized in that the T-shaped extension (f) of the auxiliary stirrup (d) couples the rotatable jaws (b) of the stirrup strap eyelet until the auxiliary stirrup is pushed to the side. For this purpose ι sheet of drawings.