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US 6,889,415 B1Granted
Bull nose clincher
OwnerJimmy E. Morris, Lois A. Younginventors
Life of this patent
Estimating the term…
Abstract
A bull nose clincher for putting a rounded edge on a corner bead. The device comprises an elongate position registration member that has a first and second linear front faces forming substantially a right angle, and an arcuate center front face located therebetween. The first linear front face has a first slot and the second linear front face has a second slot therein. A tube is connected to the position registration member back portion. A striker is slidably connected to the tube. A first crimping pin is connected to the striker, and is capable of extending through the first slot A second crimping pin is connected to the striker and is capable of extending through the second slot.
Claims9
A bull nose clincher comprising:
- an elongate position registration member having two linear front faces, a first linear front face and a second linear front face forming substantially a right angle, said position registration member having an arcuate center front face is located between said first linear front face and said second linear front face, said position registration member having a back portion, said position registration member first linear front face having a first slot therein, said position registration member second linear front face having a second slot therein;
- a tube connected to said position registration member back portion;
- a striker slidably connected to said tube;
- a first crimping pin connected to said striker, said first crimping pin capable of extending through said position registration member first linear front face first slot;
- a second crimping pin connected to said striker, said second crimping pin capable of extending through said position registration member second linear front face second slot;
- and
- a first stop arm connected to said striker.
4 more elements
A bull nose clincher comprising:
- an elongate position registration member having two linear front faces, a first linear front face and a second linear front face forming substantially a right angle, said position registration member having an arcuate center front face is located between said first linear front face and said second linear front face said position registration member having a back portion, said position registration member first linear front face having a first slot therein, said position registration member second linear front face having a second slot therein;
- a tube connected to said position registration member back portion;
- a striker slidably connected to said tube;
- a spring bias disposed between said tube and said striker;
- a first crimping pin connected to said striker, said first crimping pin capable of extending through said position registration member first linear front face first slot;
- a second crimping pin connected to said striker, said second crimping pin capable of extending through said position registration member second linear front face second slot;
- an elongate first angle registration arm connected to said position registration member, said first angle registration arm substantially parallel to said position registration member linear first front face;
- an elongate second angle registration arm connected to said position registration member, said second angle registration arm substantially parallel to said position registration member linear second front face;
- a cap connected to said striker;
- and
- a first stop arm connected to said striker.
8 more elements
A bull nose clincher comprising:
- an elongate position registration member having two linear front faces, a first linear front face and a second linear front face forming substantially a right angle, said position registration member having an arcuate center front face is located between said first linear front face and said second linear front face, said position registration member having a back portion, said position registration member first linear front face having a first slot therein, said position registration member second linear front face having a second slot therein;
- a tube connected to said position registration member back portion;
- a striker slidably connected to said tube;
- a spring bias disposed between said tube and said striker;
- a first crimping pin connected to said striker, said first crimping pin capable of extending through said position registration member first linear front face first slot;
- a second crimping pin connected to said striker, said second crimping pin capable of extending through said position registration member second linear front face second slot;
- a first stop arm connected to said striker;
- a first linkage pinably connected to said first stop arm, said first linkage pinably connected to said first crimping pin;
- a second stop arm connected to said striker;
- a second linkage pinably connected to said second stop arm, said second linkage pinably connected to said second crimping pin;
- an elongate first angle registration arm connected to said position registration member, said first angle registration arm substantially parallel to said position registration member linear first front face;
- an elongate second angle registration arm connected to said position registration member, said second angle registration arm substantially parallel to said position registration member linear second front face;
- and
- a cap connected to said striker.
11 more elements
Dependencies are inferred from the claim text.