Patent ID: 11916361
Assignee: S.T.B.M.K. LTD
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. A threading accessory comprising:
a belt and two rotatable wheels configured to revolve said belt, said belt having a circumferential groove formed in an outer face thereof and configured to receive and hold a portion of a thread therein,
one or more press-wheels configured to elastically deform a portion of said belt passing between said rotating wheels to thereby at least partially wrap said belt portion about said portion of the thread, so as to latch said thread portion in said circumferential groove; and
a press-wall fixedly located between the rotating wheels facing an inner face of the belt, wherein the one or more press-wheels are configured to press the portion of the belt thereby engaged towards said press-wall for elastically deforming said belt portion.