MANUFACTURE OF CYLINDRICAL CONTACTING PIECE

MANUFACTURE OF CYLINDRICAL CONTACTING PIECE

PURPOSE:To prevent a cylinder as a contacting piece from deformation when a rivet type contact material is to be fixed to one end of the cylinder and provide stable mounting with no risk of contaminating the surface of the contact by flattening only the periphery of the leg of the contact material t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAYAMA MITSUYOSHI, SATOU HIROMUTSU
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:PURPOSE:To prevent a cylinder as a contacting piece from deformation when a rivet type contact material is to be fixed to one end of the cylinder and provide stable mounting with no risk of contaminating the surface of the contact by flattening only the periphery of the leg of the contact material to generate caulking to the inner flange of the cylinder. CONSTITUTION:An inner flange 2 is formed rigidly at one end of a cylinder 1 consisting of a base material. The leg 5' of a rivet type contact material 4' is inserted through a hole provided inside of the inner flange 2. The periphery of this inserted leg 5' is flattened to caulk the contact material 4' to the inner flange 2, and thus a cylindrical contacting piece 6' is accomplished.