Capital Safety Inc.

D B Industries, Inc.

Patrick J Novak

Barry J Austin

Weston L Cutter

Travis P Betcher

A davit arm system includes a base that supports a davit arm and engages an underlying ground surface. The system components are preferably designed for arrangement in alternative ways to accommodate different installation environments, and/or for packaging in a bag that may be carried by a single person. The relative positions of the components are preferably adjustable relative to the base to further accommodate different applications. Yet another desirable option is to mount the davit arm on the support base in a manner that allows rotation about both a vertical axis and a horizontal axis. A winch is preferably mounted on the davit arm in a manner that counterbalances the davit arm relative to its vertical axis of rotation.

Methods and apparatus for supporting a davit arm

A buckle includes a first assembly and a second assembly which are selectively latched to one another. Each assembly includes a keeper and a latch secured between a pair of first and second outer plates. The two assemblies are identical in construction and configured to selectively interlock in a manner that provides a reliable buckle.

Snap-locking buckle and method of making same

A descender includes a frame having opposing first and second plates which define a gap therebetween. Three bearing members are movably interconnected between the plates and linked to an operator. A flexible member has opposite end portions which extend in opposite directions, and an intermediate portion which is routed about the bearing members in a manner which forms a knot. Movement of the operator relative to the frame causes the bearing members to move relative to the frame and thereby loosens or tightens the knotted, intermediate portion of the flexible member about the bearing members.

Method and apparatus for traversing a flexible member

A first roof mounting assembly includes first and second brackets which are disposed on top of a roof and fastened to adjacent beams which support the roof. First and second brackets are mounted to respective brackets and interconnected together with an anchorage. A second roof mounting assembly includes first and second brackets having base members and intermediate members. The base members are connected to the roof beams, and the intermediate members are interconnected by a cross-member which supports the anchorage. In a preferred application, the anchorage accommodates passage of a slotted coupling device movably mounted on the safety line, and the safety line may be secured to the anchorage without obtaining access to either end of the line.

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North Liberty, IA, United States of America

Patrick J Novak