Robert Boschgmbh

Robert Bosch Tool Corporation

Jonathan Markwald

Hagen Walter Dost

Paul D Hatch

Edward Naguit Abante

Thomas Mitchell

Timothy D Baker

Michael E Landt

Balazs Nagy

Javier Ibarra

Patricia Howes

Saad Alam

Michael Gong

Edward Pchola

Kenneth C Osberg

Wade Nachtigall

Peter Denley

Joshua Barhitte

Michael Landt

Hagan Walter Dost

Power tool

An accessory for a power tool, includes a mounting portion configured to mate with an oscillating drive member of a power tool. A support arm portion extends from the mounting portion in a first direction. The support arm portion includes an inner edge that faces in a second direction transverse to the first direction. A blade portion extends from the support arm generally in the second direction. The blade portion includes a trailing edge arranged facing generally toward the mounting portion and a leading edge arranged facing generally away from the mounting portion. The trailing edge and the leading edge portion meet to define a pointed tip portion.

Jab saw accessory tool for an oscillating tool

A drill bit for a boring tool comprises a shank configured for engagement with the boring tool and a working tip having a first end attached to the shank and an opposite second end, and a conical helical thread extending substantially continuously from end to end. The thread root may include a rounded portion while the crest may be flat. The configuration of the helical thread, such as the crest width, thread depth, thread angle, cross sectional area and base width are adjusted as a function of the length of the threaded working tip to maximize bending strength and optimize thread wear and operability.

Drill bit

Embodiments of a driving tool are disclosed that comprise a shank portion, and a working portion, wherein the working portion is configured to drive either a Phillips head fastener or a Robertson&#xae; head fastener.

Combination driving tool for phillips and robertson fasteners

Growing community of inventors

Elmhurst, IL, United States of America

Jonathan Markwald