Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An adjustable ladder leveler includes a channel shaped base member; a slide member, slidably engaged with the channel shaped base member; a ladder foot holder member, operatively connected to the slide member, configured to engage a foot of a ladder; and a ladder leveler pivotal foot member, operatively connected to an end of the channel shaped base member, configured to engage a surface; the channel shaped base member including a set of channel shaped base member opposing through holes; the slide member including a set of slide member opposing through holes. Adjacent opposing through holes of the set of channel shaped base member opposing through holes have a first predetermined distance therebetween, and adjacent opposing through holes of the set of slide member opposing through holes have a second predetermined distance therebetween, the first predetermined distance being not equal to the second predetermined distance.
An adjustable ladder leveler includes a channel shaped base member; a slide member, slidably engaged with the channel shaped base member; a ladder foot holder member, operatively connected to the slide member, configured to engage a foot of a ladder; and a ladder leveler pivotal foot member, operatively connected to an end of the channel shaped base member, configured to engage a surface; the channel shaped base member including a set of channel shaped base member opposing through holes; the slide member including a set of slide member opposing through holes. Adjacent opposing through holes of the set of channel shaped base member opposing through holes have a first predetermined distance therebetween, and adjacent opposing through holes of the set of slide member opposing through holes have a second predetermined distance therebetween, the first predetermined distance being not equal to the second predetermined distance.
ADJUSTABLE LADDER LEVELER
SHAFFER WAYNE (Autor:in)
07.11.2024
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern