초록 ▼

An extension handle apparatus for wrenches comprising an extension bar, a fixed support bracket fixedly coupled to the extension bar, and a moveable support bracket slidably coupled to the extension bar. The moveable support bracket comprises a sliding jacket member, first and second spring retainin

An extension handle apparatus for wrenches comprising an extension bar, a fixed support bracket fixedly coupled to the extension bar, and a moveable support bracket slidably coupled to the extension bar. The moveable support bracket comprises a sliding jacket member, first and second spring retaining protrusions and a locking spring wherein the moveable support bracket is moved along the length of a portion of the extension bar for accommodating a variety of wrench lengths.

대표청구항 ▼

[ What is claimed is:] [1.] A extension handle apparatus for wrenches comprising:an extension bar comprising a flat rectangular wrench support member and a flat rectangular handle member;a fixed support bracket fixedly coupled to said extension bar; anda moveable support bracket including a sliding

[ What is claimed is:] [1.] A extension handle apparatus for wrenches comprising:an extension bar comprising a flat rectangular wrench support member and a flat rectangular handle member;a fixed support bracket fixedly coupled to said extension bar; anda moveable support bracket including a sliding jacket member slidably coupled to said extension bar;said sliding jacket member comprising a first moveable bracket surface, a second moveable bracket surface, two short surfaces perpendicular to the top surface of said extension bar and two long surfaces parallel to the top and bottom surfaces of said extension bar for encapsulating a portion of said extension bar and wherein one distal end of said first moveable bracket surface is unitarily coupled perpendicularly to the top surface of one of the long surfaces for extending one of the short surfaces and the other distal end of said first moveable bracket surface 15 fixedly coupled thereto perpendicularly said second moveable bracket surface wherein said second moveable bracket surface is parallel to said extension barsaid fixed support bracket comprising a first bracket surface and a second bracket surface wherein one distal end of said first bracket surface is fixedly coupled perpendicularly to a longitudinal side surface of said flat rectangular wrench support member and the other distal end of said first bracket surface has fixedly coupled thereto perpendicularly said second bracket surface wherein said second bracket surface is parallel to said rectangular wrench support member;said first moveable bracket surface of said moveable support bracket being positioned at a longitudinal side surface of said flat rectangular wrench support member that is opposite an opposed longitudinal side surface of said flat rectangular wrench support member at which said first bracket surface of said fixed support bracket is positioned.