Modular Anchor Post with Telescopic Drum for Fall Protection

The patent introduces a drum mechanism as an intermediary device between the lifeline and the anchor post. The drum with its axis mounted on the post provides a controlled winding and unwinding mechanism, replacing the direct wrapping of the lifeline around the post. This intermediary structure prevents involuntary unwinding while allowing controlled pay-out of the lifeline during worker movement.

The patent changes the physical state and configuration of the lifeline system by introducing a drum with spool mechanism. The lifeline transitions from being directly wrapped around the post to being wound on a controlled drum spool. This parameter change in the system architecture enables controlled tension management and prevents the harmful detachment and involuntary unwinding that occur with direct post wrapping.

The patent divides the anchor post into modular segments that can be assembled on-site. Instead of using a single long post that is difficult to transport, the system uses multiple shorter post sections that can be easily moved and then connected through coupling mechanisms. This segmentation maintains the ability to cover multiple floors while solving the transport difficulty of long posts.

The patent introduces dynamic adjustability to the anchor post system through telescopic extension mechanisms and adjustable coupling devices. The post structure can be dynamically extended or adjusted in length on-site to accommodate different floor heights and coverage requirements, eliminating the need for fixed long posts that are hard to transport.

The drum mechanism acts as a force-distributing intermediary between multiple workers and the anchor post. Each worker's lifeline is independently wound on the drum, allowing the drum to manage and distribute the forces from multiple workers separately. This prevents the amplification and addition of forces that would directly affect the anchor post stability when multiple workers use the same lifeline system.

The patent changes the force management parameters of the system by introducing individual drum mechanisms or controlled winding systems for each worker. This parameter change in the force distribution architecture allows multiple workers to use the lifeline system simultaneously without amplifying forces on the support structures, as each worker's load is independently managed.

The patent segments the attachment system into modular components such as separate base plates, coupling devices, and reinforcement brackets that can be easily assembled. This segmentation allows for simple installation through basic assembly operations while maintaining strong structural connections, as each component can be optimized for its specific function and easily secured to the post.

The patent employs composite construction methods combining different materials and structural elements in the anchor post assembly. The post itself may combine steel sections with reinforced concrete bases, or use composite bracket designs that distribute loads across multiple materials. This composite approach provides enhanced structural strength and reinforcement while maintaining relative ease of installation through pre-fabricated composite components.