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US 2022/0106975 A1Published application
Fall prevention tool
AssigneeAdvanex Inc.
InventorSakae OKAMURA
Life of this patent
Estimating the term…
Abstract
Provided is a fall prevention tool (1) for a nut (N), which is installed in a bolt (B) to which the nut (N) is attached, the tool including a bolt holding part (2b) into which the bolt (B) is inserted, and a nut holding part (3) that is provided integrally with the bolt holding part (2b), is provided on an outer periphery of the nut (N), and is configured to prevent rotation of the nut (N) by restoring force.
Claims12
A fall prevention tool for a nut, which is installed in a bolt to which the nut is attached, the tool comprising:
- a bolt holding part into which the bolt is inserted;
- and
- a nut holding part that is provided integrally with the bolt holding part, is provided on an outer periphery of the nut, and is configured to prevent rotation of the nut by restoring force.
Dependencies are inferred from the claim text.