Movable base with wheels deployable by cyclic driving assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 30, 2014
Issued Date -
N/A
app pub date -
Jun 30, 2011
filing date -
Jul 2, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A ratcheting assembly can include a housing, a ratcheting gear, a first ratchet pawl, a motion translation member, and a ratcheting actuation member. The ratcheting gear can rotatably mount within the housing and include a plurality of ratchet teeth and an eccentric opening. The eccentric opening can include a rotational center of the ratcheting gear. The first ratchet pawl can mount to the housing adjacent to the ratcheting gear to allow rotation in a first direction and to hinder rotation in a second direction opposite the first direction. The motion translation member can mount within the opening such that rotation of the ratcheting gear can cause a movement of the motion translation member via rotation of the eccentric opening. The ratcheting actuation member can mount to the housing and include a second ratchet pawl. The second ratchet pawl can mount to the ratcheting actuation member adjacent to the ratcheting gear such that actuation of the ratcheting actuation member in the first direction can cause a rotation of the ratcheting gear and actuation of the ratcheting actuation member in the second direction opposite the first direction does not cause a rotation of the ratcheting gear.
First Claim
Other Claims data not available
Family
International Classification(s)
- F16M:FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACH....
- B62J:CYCLE SADDLES OR SEATS; ACCESSORIES PECULIAR TO CY....
- B62B:HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMB....
- G05F:SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIAB....
- A45B:WALKING STICKS
- E04H:BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOS....
- 2011 Application Filing Year
- F16M Class
- 795 Applications Filed
- 345 Patents Issued To-Date
- 43.40 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 33 Citation Count
- F16M Class
- 97.45 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 30, 2026 |
