Patent · US Active

Silent ratchet and method for producing same

US8978863B2 · kind B2 · utility

0Cited by

5References

8Claims

0Family size

Assignee

Rollax GmbH & Co. KG · DE

Inventors

Milto Benjamin · Vellmar, DE
Michael Kuhlmann · Bielefeld, DE

Key dates

Filing date	Jul 29, 2010
Grant date	Mar 17, 2015
Priority date	—
Expiry date	Jan 3, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/06
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A silent ratchet including at least one clamping element (16) and an outer ring (12) and an inner ring (14) arranged coaxially in the outer ring, the inner and outer rings together forming a raceway (18) and a clamping contour (20′) for the clamping element (16), wherein the outer ring (12) and the inner ring (14) are each formed by a plurality of lamella (12a-12d; 14a-14c) stacked one over the other and rigidly held together.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.