Patent ID: 9199390
Filing Date: 2015-12-01
Classification: B27B,Y10T

Abstract:
1. A push block for advancing a work piece on a cutting apparatus, comprising: a main body portion having a generally flat bottom surface for engaging a surface of a work piece, a top surface, a first end and a second end; a handle extending outward from the top surface of the main body portion; wherein the main body portion further comprises a first side to face a cutting element or a surface of the cutting apparatus, when the work piece is advanced for cutting, and a second side that is opposite to the first side; the handle has a first base fixed to the main body portion and a second base, spaced part from the first base, fixed to the main body portion, and the first base is disposed toward the first side of the main body portion and the second base is disposed toward the second side of the main body portion, and the handle has a longitudinal axis that is oblique relative to a longitudinal axis of the push block; at least one passively actuatable heel member attached to the push block at the first end or second end of the main body portion, and the at least one heel member is actuated between an extended position and a retracted position, and in the extended position the heel member has a surface for engaging a trailing end surface of the work piece and is disposed at an angle relative to the bottom surface of the main body portion; a raised boss at the first end or second end and at least one slot in the raised boss and the at least one heel member is disposed within the slot; and a locking mechanism for the at least one heel member wherein the locking mechanism comprises a first lip on a surface of the slot and a second lip on the help member that engages the first lip when the heel member is pivoted to a retracted position.