| 摘要 |
The invention relates to a contact device comprising two contact members (3, 4) with spherical contact surfaces which are displaceable in relation to each other, and one push-on contact device (7) which is supported by one of the contact members (3) and which is insertable over the other contact member (4). The push-on contact device (7) comprises a plurality of elongated contact fingers (8) which are fixed relative to each other in a waist attachment (9), which is articulately attached to said one contact member (3) so as to make possible an angular position of the contact device (7) of, for example, 5 DEG .
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