Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
IN-WALL LADDER FOR SWIMMING POOL
ABSTRACT An in-wall ladder to be installed in a swimming pool, and a method of constructing the ladder, the ladder including a frame portion configured with a substantially flat front surface and a central opening, a plurality of step portions configured to extend back from the front surface of the frame portion, in a substantially parallel arrangement in the central opening, and a plurality of riser portions configured to extend back in the central opening at an angle from the front surface of the frame portion to a point proximate a back edge of each respective step portion located below each respective riser portion. Attorney Docket No. 83344.00 21 Date Recue/Date Received 2020-11-19
IN-WALL LADDER FOR SWIMMING POOL
ABSTRACT An in-wall ladder to be installed in a swimming pool, and a method of constructing the ladder, the ladder including a frame portion configured with a substantially flat front surface and a central opening, a plurality of step portions configured to extend back from the front surface of the frame portion, in a substantially parallel arrangement in the central opening, and a plurality of riser portions configured to extend back in the central opening at an angle from the front surface of the frame portion to a point proximate a back edge of each respective step portion located below each respective riser portion. Attorney Docket No. 83344.00 21 Date Recue/Date Received 2020-11-19
IN-WALL LADDER FOR SWIMMING POOL
NELSON LAURENCE A (Autor:in)
20.05.2021
Patent
Elektronische Ressource
Englisch