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US 8,998,012 B2Granted
Container cap locking mechanism
AssigneeIntegrity Products, Inc.
InventorsJeffrey Bailey, Dale Sass
Life of this patent
Estimating the term…
Abstract
A container cap locking mechanism includes a barb and adjacent stop both projecting downward from a cap edge to mesh with a V-shaped block projecting outward from a container sidewall.
Claims11
A container cap locking mechanism, said locking mechanism comprising:
- a threaded cap having a closed top end and an open bottom end,
- an annular flange extending downwardly from said bottom end of said cap,
- a barb extending downwardly from said annular flange, said barb substantially having a V-shape defined by sides converging to a point,
- a stop extending downwardly from said annular flange proximate said barb,
- a threaded container body having an open top end and a closed bottom end, and
- a block extending outwardly from said top end of said container body, said block having a front edge and a back edge and forming a V-shaped notch for receiving said barb, said notch including V-shaped sides converging to a nadir,
- wherein as the bottom end of said cap is threaded onto said top end of said container body to tighten said cap relative to said container body, said barb slides over said block to be received into said notch, said V-shaped sides of said barb abutting said V-shaped sides of said notch, and said back edge of said block abuts against said stop to impede further tightening of said cap relative to said container body.
4 more elements
A method for identifying a sealed cap position, said method comprising the steps of:
- providing a threaded container cap and a cooperatively threaded container body, said container body having an open upper end, said cap having a closed upper end an open bottom end and further having a forward rotative direction of travel when rotated to tighten upon said container body, and having a rearward rotative direction of travel when rotated to loosen and disengage from said container body, said cap including a pointed V-shaped barb projecting downward from said bottom end and a stop positioned proximate to and rearward of said barb and projecting downward from said bottom end, said container body including a block projecting outward from said body, said block including a V-shaped notch in an upper surface thereof, said notch sized to accept and retain said barb,
- rotatively engaging said cap with said body by turning said cap in a forward direction to engage cooperative threads on said cap and body with one another, and
- turning said cap in a forward direction until said barb is positioned within said notch so that the V-shaped sides of said barb are received within and abut the V-shaped sides of said notch, and said stop is positioned against a rearward side of said block, thereby halting forward rotation of said cap relative to said body.
A container cap locking mechanism, said locking mechanism comprising:
- a threaded cap having a closed top end and an open bottom end,
- an annular flange extending downwardly from said bottom end of said cap,
- a stop extending downwardly from said annular flange, said stop having a front surface,
- a barb extending downwardly from said annular flange, said barb substantially having a V-shape defined by sides converging to a point, said barb proximate to and forward of said stop in the direction of travel when said cap is rotated as to tighten upon a container body, said barb having an angled operative surface, said angled operative surface forming an acute angle with said front surface of said stop, said acute angle being between said angled operative surface and said front surface of said stop,
- a threaded container body having an open top end and a closed bottom end, and
- a block extending outwardly from said top end of said container body, said block having a front edge and a back edge that converge at a nadir to form and forming a V-shaped notch for receiving said barb,
- wherein as the bottom end of said cap is threaded onto said top end of said container body to tighten said cap relative to said container body, said barb is received into said notch, so that the sides of said barb lie against the sides of said notch, and said back edge of said block abuts against said stop to impede further tightening of said cap relative to said container body.
4 more elements
Dependencies are inferred from the claim text.