A lighting fixture includes a housing, a frame, and a hinge assembly pivotally coupling the frame to the housing. The hinge assembly includes a first hinge part fixed to and extending from the housing and has first and second support arms and a pin extending between the support arms. A centering bar is located between the first and second support arms. The hinge assembly also includes a second hinge part extending from the frame and slidably engaged with the first hinge part. The second hinge part has a first arcuate lead arm and a first trap arm defining a receiving area between the lead arm and the trap arm. The pin of the first hinge part is received in the receiving area of the second hinge part. This allows the second hinge part to slide relative to the pin. Each of the lead and trap arms of the second hinge part is disposed near opposite sides of the centering bar of the first hinge part.

A storage or shipping carton for automotive parts or the like has disposed therewithin layers of resilient tubular dunnage having part configured cut outs in the side walls. The dunnage extends transversely of the carton between two of the side walls while the parts extend transversely of the dunnage between the other two side walls. The tubular dunnage is preferably formed of low density polyethylene and the notches in the dunnage are formed by flattening the dunnage and severing the side walls thereof while in the flattened condition and then reopening the dunnage to its normal configuration.

A two-piece punch for use in a punch press to form holes in a workpiece. The punch includes a shank portion to be retained in a punch press, a two-piece cutter element consisting of a socket member attached to the shank portion, the socket member having a socket bore with an open end, and a cutter insert for insertion in the open end of the socket bore to be seated therein, the cutter insert having a cutting end projecting outwardly from the socket member when the cutter is seated in the socket bore, and a cutting edge on the cutting end. The punch also has a retainer for retaining the cutter insert in the socket bore. The cutter insert is preferably formed of a substantially cylindrical annular member, and the cutting edge is an outer bevel formed on the outer circumference of the cutter insert at its cutting end. An inwardly extending annular shoulder at the cutting end forms a reinforced throat for the cutting edge. The socket bore preferably has a shank end which comprises an annular mounting surface having an opening of reduced diameter relative to the socket bore.

A device for use in preparation of animation paper has a punching plate connected to a receiving plate by hinges. The punching plate has an upwardly extending circular punch located intermediate and coaxial with two upwardly extending rectangular punches and four alignment receiving apertures. The receiving plate in turn has a circular recess located intermediate and coaxial with two rectangular recesses and four upwardly extending paper guides. The receiving plate also has a dimension guide.

A storage or shipping carton for automotive parts or the like has disposed therewithin layers of resilient tubular dunnage having part configured cut outs in the side walls. The dunnage extends transversely of the carton between two of the side walls while the parts extend transversely of the dunnage between the other two side walls. The tubular dunnage is preferably formed of low density polyethylene and the notches in the dunnage are formed by flattening the dunnage and severing the side walls thereof while in the flattened condition and then reopening the dunnage to its normal configuration.