String clamping plate extractor for Floyd Rose tremolo
OwnerSteven Donald Powellinventor
Life of this patent
Estimating the term…
Abstract
An extractor (30) for removing string clamping plates (26) from Floyd Rose tremolos (20) has a tongue (36) with a pin (38) which can engage hole (27) in plate (26) so that threaded element (42) when rotated will engage saddle surface (23) and apply upward force on tongue (36) and pin (38) and thus pull plate (26) into cylindrical extension (46) during removal of the string clamping plate.
Claims13
A tool for extracting a string clamping plate from a guitar tremolo, said tool comprising:
- a handle stem having a first end and a second end,
- a handle suitable for grasping attached to said first end of said handle stem,
- a tongue extending from said second end of said handle stem,
- a pin extending perpendicularly from said tongue,
- a threaded section on said handle stem intermediate said first end and said second end,
- a cylindrical extension which fits over said handle stem,
- and a threaded element which screws onto said threaded section of said handle stem,
- whereby an extraction force is applied to said string clamping plate by said tool by rotating said threaded element with respect to said threaded section of said handle stem such that said threaded element bears against said cylindrical extension to move said cylindrical extension axially with respect to said handle stem.
A tool for extracting a string clamping plate from a guitar tremolo of the type having at least one string clamping plate having at least one hole therein, said string clamping plate fitting into a slot in said guitar tremolo, said tool comprising:
- a handle stem having a first end and a second end,
- a handle suitable for grasping attached to said first end of said handle stem,
- a tongue extending from said second end of said handle stem, said tongue being sized to fit into said slot alongside said string clamping plate,
- a pin extending perpendicularly from said tongue, said pin being sized to enter and engage said hole in said string clamping plate,
- a threaded section on said handle stem intermediate said first end and said second end,
- a cylindrical extension which fits over said handle stem,
- and a threaded element which screws onto said threaded section of said handle stem,
- whereby said tool is used to grasp said string clamping plate and extract said string clamping plate from said slot in said guitar tremolo, whereby an extraction force is applied to said string clamping plate by said tool by rotating said threaded element with respect to said threaded section of said handle stem so that said threaded element bears against said cylindrical extension to move said cylindrical extension axially with respect to said handle stem.
In combination:
- a guitar tremolo of the type having at least one string clamping plate slidingly disposed within a slot in said tremolo, said slot having a length, a width and a depth, said string clamping plate having a length, a width and a depth, the length and width of said string clamping plate being less than the length and width of said slot respectively, said string clamping plate having at least one transverse hole therein, said transverse hole having an internal diameter,
- and a tool for extracting said string clamping plate from said slot in said guitar tremolo, said tool comprising:
- a handle stem having a first end and a second end,
- a handle suitable for grasping attached to said first end of said handle stem,
- a tongue extending from said second end of said handle stem, said tongue having a width which is less than the width of said slot and a thickness which is less than the difference between the length of said slot and the length of said string clamping plate,
- and a pin extending perpendicularly from said tongue, said pin having an external diameter which is less than said internal diameter of said transverse hole,
- whereby said string clamping plate is grasped for application of an extraction force by said tool by inserting said tongue into said slot beside said string clamping plate and inserting said pin into said transverse hole.
Dependencies are inferred from the claim text.