Abstract: A roof scuttle safety railing system is provided for an existing or new roof scuttle which railing may be installed on the roof scuttle by unskilled labor without compromising the integrity of the weather seal of the roof scuttle. In one embodiment, pivotal corner brackets are secured to the capflashing of a roof scuttle with the vertical members of the safety railing being inserted in openings in the brackets. In another embodiment, an elongated bracket is used along two opposed sides of the roof scuttle which brackets are firmly held against the outside walls of the roof scuttle by tie rods, a strap or a cable. The elongated bracket has vertical openings at its distal ends for securing the vertical members of the safety railing and horizontal openings or slots for the tie rods, straps or cables. A hinged gate is also provided which preferably has a self-closing hinge.

Abstract: A roof scuttle safety railing system is provided for an existing or new roof scuttle which railing may be installed on the roof scuttle by unskilled labor without compromising the integrity of the weather seal of the roof scuttle. In one embodiment, pivotal corner brackets are secured to the capflashing of a roof scuttle with the vertical members of the safety railing being inserted in openings in the brackets. In another embodiment, an elongated bracket is used along two opposed sides of the roof scuttle which brackets are firmly held against the outside walls of the roof scuttle by tie rods, a strap or a cable. The elongated bracket has vertical openings at its distal ends for securing the vertical members of the safety railing and horizontal openings or slots for the tie rods, straps or cables. A hinged gate is also provided which preferably has a self-closing hinge.

Abstract: An apparatus for stacking mailpieces received from a mail processing machine includes a deck; a sloped wall extending from the deck; a plurality of continuous belts each extending along the deck in a first direction and positioned at substantially equal intervals along a second direction of the deck, each of the plurality of continuous belts having a top surface which extends above the deck and which contacts the mailpieces received from the mail processing machine; structure for driving the plurality of belts in the first direction to move the received mailpieces along the sloped wall in a shingled configuration; a registration wall disposed on the deck to define a landing area on the deck for the received mailpieces, the registration wall being mounted for slideable movement along the deck in the second direction to change a size of the landing area to accommodate the receiving of different sized mailpieces from the mail processing machine; and structure, connected to the registration wall and the plurality