Patent ID: 11946258
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E  A | IPC A  E

Claim 0:
1. A system to assist a person along a flight of stairs that comprises a plurality of stairs, the system comprising:
a plurality of steps each configured to be mounted at one of the plurality of stairs, the steps comprising:
a block configured to be positioned on a tread of one of the stairs, the block comprising a top side, a bottom side, a front side, and a back side the block having a height measured between the top side and the bottom side that is less than a height of a riser of the stair;
a connector connected to the back side of the block and extends outward from the back side of the block;
a rail configured to be mounted to the riser and extend outward from the riser and over the tread of the stair, the rail sized to engage with the connector; and

wherein for each one of the steps, the block is connected to the rail by the connector and movable along the rail to different lateral positions along a width of the stair;
wherein for each of the steps, the connector and the rail engage together within a gap formed between the back side of the block and the riser.