Tool with charge advance mechanism
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United States of America Patent
Stats
-
Sep 21, 2021
Grant Date -
May 2, 2019
app pub date -
Oct 23, 2018
filing date -
Oct 27, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A powder actuated fastening tool including a charge advance apparatus for advancing a powder charge strip relative to a barrel of the tool, wherein the charge advance apparatus includes a rotatable ratchet having teeth for engaging receptacles formed in the powder charge strip, and a charge advance member coupled to a trigger of the tool, wherein the charge advance member acts on the rotatable ratchet to rotate the ratchet in response to actuation and/or release of the trigger, such that the rotation of the ratchet causes advance of the powder charge strip relative to the barrel.
First Claim
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International Classification(s)
- 2018 Application Filing Year
- B25C Class
- 127 Applications Filed
- 93 Patents Issued To-Date
- 73.23 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B25C Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 21, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 21, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 21, 2033 |
