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Stepless ladder assembly and methods of utilizing same
A stepless ladder is provided that may comprise a frame adapted to support the weight of a user, a track attached to a portion of the frame, an escalating member attached to the track, the escalating member for supporting the weight of the user, and an escalating assembly adapted to raise and lower the escalating member along the track.
Stepless ladder assembly and methods of utilizing same
A stepless ladder is provided that may comprise a frame adapted to support the weight of a user, a track attached to a portion of the frame, an escalating member attached to the track, the escalating member for supporting the weight of the user, and an escalating assembly adapted to raise and lower the escalating member along the track.
Stepless ladder assembly and methods of utilizing same
DUFF THOMAS G (author)
2017-06-20
Patent
Electronic Resource
English
IPC:
A63B
Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten
,
APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E06C
LADDERS
,
Leitern
STEPLESS ELEVATION MECHANISM AND STEPLESS ELEVATION FAUCET
| European Patent Office | 2021