Title:
METHOD OF BENDING SHACKLE AND SHACKLE BENDER FOR EXECUTING SAME
Document Type and Number:
Japanese Patent JPS5210850
Kind Code:
A
Abstract:
Chain links are formed of wire pins by bending each wire pin about work faces of a mandrel with bending tools which engage the pin at the two end zones thereof. The locations of engagement describe, at least during the terminal phase of the bending operation, a circular involute, the reference point of which coincides with the center of curvature of the respective work face of the mandrel.
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Inventors:
HERUBERUTO UINDERUBANTO
JIYUNTERU DEIITOGESU
JIYUNTERU DEIITOGESU
Application Number:
JP8205576A
Publication Date:
January 27, 1977
Filing Date:
July 12, 1976
Export Citation:
Assignee:
MEYER ROTH PASTOR MASCHF
International Classes:
B21D7/024; B21L1/02; (IPC1-7): B21D7/024
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