FIELD: machine building.
SUBSTANCE: invention relates to a clamping ring comprising belt (10) forming a closed loop and having two ends provided with lugs (12, 14), which are arranged vertically and which can be tightly compressed together to tighten the ring. Ring comprises spacer (22) with hold-down surface (24) extending between ends (10A, 10B) of belt (10), and rib (26) comprising at least first tab, which is located vertically relative to pressure surface, wherein the rib extends between the eyelets. Spacer is formed by strip which is bent between first fold at joint between first tongue and clamping surface (24) and second fold at first end of clamping surface, wherein the clamping surface comprises a first portion with a double wall between the first and second bends.
EFFECT: invention adapts to reduction of tape diameter at tightening of device.
12 cl, 9 dwg
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