Claims
- 1. A punching aid comprising:a base, a column provided above said base, a pad attached onto said column, a flexible rubber pillar including a first end, and means for securing said flexible rubber pillar between said base and said column to provide a flexibility to said column relative to said base, said securing means including a first coupler provided on said first end of said flexible rubber pillar, a second coupler provided on said base, and means for locking said second coupler and said first coupler together.
- 2. The punching aid according to claim 1, wherein said first coupler includes a protrusion engaged into said first end of said flexible rubber pillar, and includes a disc secured on said protrusion and engaged in said first end of said flexible rubber pillar.
- 3. A punching aid comprising:a base, a column provided above said base, a pad attached onto said column, a flexible rubber pillar including an upper peripheral recess and a lower peripheral recess formed therein and including a middle portion having a peripheral bulge formed thereon, and means for securing said flexible rubber pillar between said base and said column to provide a flexibility to said column relative to said base.
- 4. The punching aid according to claim 3, wherein said peripheral recesses of said flexible rubber pillar are curved.
- 5. The punching aid according to claim 3, wherein said peripheral bulge of said flexible rubber pillar is convex.
- 6. The punching aid according to claim 3, wherein said flexible rubber pillar includes at least one peripheral rib formed between said peripheral bulge and said upper peripheral recess of said flexible rubber pillar, and includes at least one peripheral rib formed between said peripheral bulge and said lower peripheral recess of said flexible rubber pillar.
- 7. The punching aid according to claim 3, wherein said flexible rubber pillar includes at least one longitudinal rib formed thereon for increasing a strength of said flexible rubber pillar.
- 8. A punching aid comprising:a base, a column provided above said base, a pad attached onto said column, a flexible rubber pillar, means for securing said flexible rubber pillar between said base and said column to provide a flexibility to said column relative to said base, and means for shielding said flexible rubber pillar.
Parent Case Info
The present invention relates to the co-pending U.S. patent application Ser. No. 09/432,065, filed on Oct. 27, 1999, and the co-pending U.S. patent application Ser. No. 09/479,178, filed on Jan. 5, 2000.
US Referenced Citations (9)