Exercise devices – Involving user translation or physical simulation thereof – Bicycling
Patent
1999-09-08
2000-08-22
Crow, Stephen R.
Exercise devices
Involving user translation or physical simulation thereof
Bicycling
A63B 2206
Patent
active
061064416
ABSTRACT:
A foot anchoring wheel assembly for a frame body includes an insert member and an anchor wheel. The insert member includes a plug body with an end piece projecting radially outward from an outer end of the plug body, and an engaging member projecting radially outward from the plug body adjacent the end piece so as to confine with the end piece an annular engaging groove. The anchor wheel is sleeved around the insert member and includes a tubular member which has a varying thickness in radial directions, and an annular protrusion projecting radially inward from the tubular member to extend into the engaging groove. A foot tube is inserted between the plug body and the tubular member. A locking notch is formed in the annular protrusion to engage a locking piece formed on the insert member adjacent to the end piece and the engaging member so as to prevent the anchor wheel from rotation relative to the insert member.
REFERENCES:
patent: 4653968 (1987-03-01), Rapata et al.
patent: 5453066 (1995-09-01), Richter
patent: 5651754 (1997-07-01), Chen
patent: 5916066 (1999-06-01), Chen
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