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US 6,637,182 B1Granted
Detachable ring
OwnerVincent Changinventor
Life of this patent
Estimating the term…
Abstract
A detachable ring has a safety collar having an inner thread, an annular lower end and a taper upper end, and a main body having a first end having an end flange and a second end having an annular block and an outer thread. The inner thread of the safety collar engages with the outer thread of the second end of the main body. The annular block blocks the annular lower end of the safety collar. The taper upper end of the safety collar encloses the end flange of the first end of the main body.
Claims2
A detachable ring comprises:
- a safety collar having an inner thread,
- the safety collar having a first end and a second end,
- a main body having a first end having an end flange and a second end having an enlarged block and an outer thread,
- the inner thread of the safety collar engaging with the outer thread of the second end of the main body,
- the enlarged block of the second end of the main body blocking the second end of the safety collar, and
- the first end of the safety collar enclosing the end flange of the first end of the main body.
3 more elements
Dependencies are inferred from the claim text.