Zirkelkopf fuer einen Federbuegelzirkel
A compass housing of the type used for supporting a pair of adjustable compass legs in resilient contact with a spring clip. The housing includes a transverse cross-shaft as a bearing for the upper ends of the compass legs and an elongated rib, upraised to define a fulcrum for the spring clip. The h...
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Format: | Patent |
Sprache: | ger |
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Zusammenfassung: | A compass housing of the type used for supporting a pair of adjustable compass legs in resilient contact with a spring clip. The housing includes a transverse cross-shaft as a bearing for the upper ends of the compass legs and an elongated rib, upraised to define a fulcrum for the spring clip. The housing is characterized by its unitary construction. |
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