Treadmill having a cushioned deck limiting device

• US 6,887,185 B1
• Filed: 07/24/2000
• Issued: 05/03/2005
• Est. Priority Date: 07/24/2000
• Status: Expired due to Fees

• Current Assignee: Hai Pin Kuo
• Original Assignee: Hai Pin Kuo
• Inventors: Kuo, Hai Pin
• Primary Examiner(s): Crow, Stephen R.
• Application Number:
  US09/625,214
• Time in Patent Office: 1,744 Days
• Field of Search: 482/54, 482/51
• US Class Current: 482/54
• CPC Class Codes: A63B 22/02 with movable endless bands , e.g. treadmills other training appliances for running on the spot A63B69/0028
• CPC Class Codes: A63B 22/0214 between the belt supporting deck and the frame

Abstract

A treadmill includes a base frame having an endless trained about the forward and rearward rollers. A deck is disposed between the base frame and the upper run of the belt. One or more cushioning members are disposed between the peripheral portion of the deck and the base frame to absorb impact loads imparted on the deck by users. One or more stop barrels are secured on the base frame and slidably and loosely received in the respective openings or sleeves of the deck to limit the relative lateral movement between the deck and the cushioning member and the base frame.

Claims

1. A treadmill comprising:

a base frame including a pair of transverse forward and rearward roller assemblies mounted therein, said base frame including a peripheral portion,

an endless belt trained about said forward and rearward roller assemblies and including an upper run,

a deck including a peripheral portion disposed between said peripheral portion of said base frame and said upper run of said belt,

at least one cushioning member disposed between said peripheral portion of said deck and said peripheral portion of said base frame to absorb impact loads imparted on said deck by users,

limiting means for limiting a relative lateral movement between said deck and said at least one cushioning member and said base frame,

at least one casing engaged onto said peripheral portion of said deck, and including at least one channel formed therein, and including at least one flange extended inward of said at least one channel thereof, and

securing means for securing said at least one casing to said deck and to protect said peripheral portion of said deck, said securing means including at least one fastener secured on said peripheral portion of said deck and slidably received in said at least one channel of said at least one casing and having a head provided thereon for engaging with said at least one flange of said at least one casing and for securing said at least one casing to said peripheral portion of said deck.

2. The treadmill according to claim 1, wherein said deck includes at least one opening formed therein, said limiting means includes at least one stop member secured on said base frame and slidably received in said at least one opening of said deck for limiting the relative lateral movement between said deck and said at least one cushioning member and said base frame.

3. The treadmill according to claim 2, wherein said deck includes a sleeve engaged in said at least one opening thereof for slidably receiving said at least one stop member.

4. The treadmill according to claim 3, wherein said sleeve includes an outer thread formed thereon and engaged in said deck for solidly securing said sleeve in said deck.

5. A treadmill comprising:

a base frame including a pair of transverse forward and rearward roller assemblies mounted therein, said base frame including a peripheral portion,

an endless belt trained about said forward and rearward roller assemblies and including an upper run,

a deck including a peripheral portion disposed between said peripheral portion of said base frame and said upper run of said belt, said deck including at least one opening formed therein,

at least one cushioning member disposed between said peripheral portion of said deck and said peripheral portion of said base frame to absorb impact loads imparted on said deck by users, and

limiting means for limiting a relative lateral movement between said deck and said at least one cushioning member and said base frame, said limiting means including at least one stop member secured on said base frame and slidably received in said at least one opening of said deck for limiting the relative lateral movement between said deck and said at least one cushioning member and said base frame, and said at least one stop member being a barrel including an inner cylindrical member and an outer cylindrical member provided and secured on said inner cylindrical member.

6. The treadmill according to claim 5, wherein said limiting means includes a fastener engaged through said inner cylindrical member of said barrel and secured to said base frame, said outer cylindrical member is made of soft materials to absorb impact loads acting onto said barrel.

7. The treadmill according to claim 6, wherein said base frame includes at least one extension extended therefrom for supporting said fastener.