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US 2026/0158623 A1Published application
Wrench
AssigneeTechtronic Cordless GP
InventorsShashwat Shah, Rony C. Chan, Drew A. Dahill
Life of this patent
Estimating the term…
Abstract
A wrench may include a first end shaped to engage a fastener. The wrench may include a second end shaped to engage the fastener, and one or both of the first end and the second end defines an open end of the wrench including an engagement section having a primary grip structure configured to grip the fastener and a secondary grip structure configured to grip the fastener after slippage of the fastener from the primary grip structure.
Claims20
A wrench comprising:
- a first end shaped to engage a fastener;
- and
- a second end shaped to engage the fastener,
- wherein one or both of the first end and the second end defines an open end of the wrench including an engagement section having a primary grip structure configured to grip the fastener and a secondary grip structure configured to grip the fastener after slippage of the fastener from the primary grip structure.
1 more element
A wrench comprising:
- a first end shaped to engage a fastener;
- and
- a second end shaped to engage the fastener,
- wherein the first end includes an engagement section having first surfaces configured to at least initially grip the fastener, and second surfaces recessed from the first surfaces and configured to grip the fastener after slippage of the fastener within the first end.
1 more element
A wrench comprising:
- an open end shaped to engage a fastener, the open end including an engagement section having standard profile surfaces defining a primary grip structure configured to grip the fastener in a first state, the engagement section further having a set of teeth with a first tooth and a second tooth and defining a secondary grip structure configured to grip the fastener in a second state after the fastener has slipped from the first state, and the engagement section further having an island disposed adjacent to the first tooth,
- wherein the standard profile surfaces have a first surface and a second surface opposite the first surface and parallel to the first surface, and
- wherein the first tooth is disposed in the first surface and the second tooth is disposed in the second surface.
Dependencies are inferred from the claim text.