Soft Play, L.l.c.

Dustin C Clark

Keith C Nagelski

Grant M Strawcutter

A modular spiral staircase within a surrounding enclosure for indoor playground equipment is disclosed. The modular spiral staircase includes individual stair treads arranged in a spiral pattern within the surrounding enclosure. The individual stair treads are vertically connected to one another and are circumferentially connected to the surrounding enclosure. Preferably, arcuate tread segments each having a plurality of integrally connected individual stair treads are provided. The individual stair treads are laterally offset from each other and are circumferentially arranged in a spiral pattern about an associated supporting central post. The surrounding enclosure includes enlarged spaced lower and upper openings that are aligned with the modular spiral staircase to facilitate entry and exit of a user.

Growing community of inventors

Charlotte, NC, United States of America

Dustin C Clark