FIELD: agriculture. SUBSTANCE: tether has vertical chain and connecting ring pivotally joined to collar. Connecting ring is made in the form of rod curved in helical line. Rod ends are arranged in mutually perpendicular relation and tangentially to coil of helical line. One end of rod is pivotally connected to collar. Other end has rounded thickened portion and is curved at right angle so as to close gap between rod ends. EFFECT: simplified construction and increased safety for personnel engaged in animal keeping and care. 3 cl, 4 dwg
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Authors
Dates
2003-03-10—Published
2000-04-04—Filed