Claims
- 1. A jig for continuously grinding two surfaces of a gouge in cooperation with a grindstone, said grindstone having an axis, said jig comprising:a) a raisable and lowerable support fixed positionally in relation to said grindstone so as to provide a cutting angle, said support including a supportive part that extends substantially parallel to said axis; b) a bearing sleeve PivotTable and displaceably mounted on said supportive part for pivotal movement in a plane substantially perpendicular to said axis; c) a rod which is displaceable inside of said sleeve; and d) a pivotal locking stirrup for locking said gouge to said jig, said stirrup being lockedly mounted in a multiplicity of positions on an end of said rod that is proximal to said stone whereby a side bevel and a front edge can be ground without changing a setting.
- 2. A jig for grinding gouges in cooperation with a grindstone, said grindstone having an axle, said jig comprising:a) a support fixed positionally in relation to said grindstone, said support including a supportive part that extends substantially parallel to said axle; b) a bearing sleeve mounted on said supportive part for pivotal movement in a plane substantially perpendicular to said axle; c) a rod which is displaceable in said plane of said sleeve; and d) a pivotal locking stirrup for locking said gouge to said jig, said stirrup being lockedly mounted in a multiplicity of positions on the end of said rod that is proximal to said stone.
- 3. A jig according to claim 2, wherein said sleeve has a cavity, said cavity and said rod having screwing threads which cooperate with each other such that said rod is axially moveable through said sleeve.
- 4. A jig according to claim 2, wherein said rod and said stirrup include graduations which cooperate with each other for determining the angle between said rod and said stirrup.
- 5. A jig according to claim 2, wherein said rod includes graduations along the end of said rod that is distal to said stone for determining the position of said rod inside of said sleeve.
- 6. A jig according to claim 2, further comprising means for stopping said displacement of said rod, said stop means being fixedly attached to the end of said rod that is distal to said stone.
- 7. A jig according to claim 6, wherein said stop means include a stop ring that is axially moveable to a multiplicity of positions along said distal end of said rod.
- 8. A jig according to claim 7, wherein said rod has a groove and said stop means include a screw and a knob for screwing said screw through said stop ring and into said groove.
Parent Case Info
This application is a continuation-in-part of Ser. No. 09/311,668 filed May 13, 1999 now U.S. Pat. No. 6,189,225.
US Referenced Citations (6)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09/311668 |
May 1999 |
US |
Child |
09/548054 |
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US |