Router base securing mechanism
View Patent ↗The present invention is directed to a mechanism and method for providing above the table securing/unsecuring of a router motor housing. The mechanism of the present invention employs a mechanical connection included on a pivot member to couple with a wrench device extended through the tabletop. The mechanism permits a user to adjust or release the motor housing without having to reach under the table surface.
1. A base, comprising:
a receiving portion having a bottom end and a top end, the top end for receiving a motor housing therein, said receiving portion including a seam generally parallel with said received motor housing;
a pivot member pivotally mounted to the receiving portion adjacent to the seam, the pivot member being aligned generally parallel with the seam; and
a draw member connected to the pivot member, and to the receiving portion on a side of the seam opposite the pivot member,
wherein the pivot member includes a mechanical connection on an end of the pivot member, the mechanical connection being directed generally opposite the received motor housing toward the bottom end and the mechanical connection configured to be engaged by a first end portion of an elongated tool for permitting rotation of the pivot member using the tool by grasping a second opposite end portion of the tool that extends below the bottom end of the receiving portion, whereby rotation of the pivot member causes the draw member to adjust the width of the seam to release or secure the motor housing in the receiving portion.
2. The base of claim 1 , further comprising a lever connected to the pivot member, the lever configured to rotate the member by grasping the pivot member without use of the tool.
3. The base of claim 2 , wherein the lever includes a curved surface for tensioning the draw member.
4. The base of claim 2 , wherein the lever is substantially contoured to the receiving portion.
5. The base of claim 1 , wherein the draw member is threaded.
6. The base of claim 1 , further comprising a sub-base mounted to the receiving portion opposite the received motor housing, said sub-base including an aperture therethrough aligned with the pivot member.
7. The base of claim 1 , wherein the mechanical connection is a hex-head.
8. The base of claim 1 , wherein the mechanical connection is at least one of a hex-head socket, a square socket, a slot head, a Phillips head, a Torx head, or a square head.
9. The base of claim 1 , wherein the pivot member is capable of achieving a plurality of orientations.
10. The base of claim 1 , wherein rotation of the pivot member results in the achievement of at least one of a securing orientation, a positioning orientation, or a releasing orientation.
11. The base of claim 1 , wherein the pivot member includes a knob attached to the pivot member opposite the mechanical connection.
12. The base of claim 1 , wherein the pivot member includes a cam segment for tensioning the draw member.
13. A base, comprising:
a receiving portion having a bottom end and a top end, the top end for receiving a motor housing therein, said receiving portion including a seam generally parallel with said received motor housing;
a pivot member pivotally mounted to the receiving portion adjacent to the seam;
a draw member coupled to the pivot member, the draw member being connected to the receiving portion such that the draw member extends across the seam in said receiving portion; and
a lever connected to the pivot member, for manipulating the pivot member to cause the draw member to adjust a width of the seam;
wherein the pivot member also includes a mechanical connection configured to be manipulated by a first end portion of an elongated tool by grasping a second opposite end portion of the tool that extends below the bottom end of the base and generally opposite the received motor housing and engaging the first end portion of the tool with the mechanical connection to rotate the pivot member, whereby rotation of the pivot member moves the draw member to cause the draw member to adjust the width of the seam.
14. The base securing mechanism of claim 13 , wherein the lever includes a curved surface for tensioning the draw member.
15. The base of claim 13 , wherein the draw member is threaded.
16. The base of claim 13 , further comprising a sub-base mounted to the receiving portion opposite the received motor housing, said sub-base including an aperture therethrough aligned with the pivot member.
17. The base of claim 13 , wherein the mechanical connection is a hex-head.
18. The base of claim 13 , wherein the mechanical connection is at least one of a hex-head socket, a square socket, a slot head, a Phillips head, a Torx head, or a square head.
19. The base of claim 13 , wherein the pivot member is capable of achieving a plurality of orientations.
20. The base of claim 13 , wherein rotation of the pivot member results in the achievement of at least one of a securing orientation, a positioning orientation, or a releasing orientation.
21. The base securing mechanism of claim 13 , wherein the pivot member includes a knob attached to the pivot member opposite the mechanical connection.
22. The base securing mechanism of claim 13 , wherein the pivot member includes a cam segment for tensioning the draw member.
23. A router base, comprising:
a receiving portion having a bottom end and a top end, the top end for receiving a motor housing therein, the receiving portion defining a seam;
securing means for opening or closing the seam to release or secure the motor housing in the receiving portion; and
a mechanical connection connected to the securing means;
wherein the mechanical connection permits adjustment of the securing means by engaging the mechanical connection with a first end portion of an elongated tool and grasping a second opposite end portion of the tool that extends below the bottom end and from a direction generally opposite the received motor housing, whereby movement of the tool causes the securing means to adjust the width of the seam to release or secure the receiving portion about the motor housing.
24. The router base of claim 23 , further comprising a sub-base mounted to the receiving portion opposite the received motor housing, said sub-base including an aperture therethrough aligned with the mechanical connection.
25. The router base of claim 23 , wherein the mechanical is a hex-head.
26. The router base of claim 23 , wherein the mechanical connection is at least one of a hex-head socket, a square socket, a slot head, a Phillips head, a Torx head, or a square head.
27. The router base of claim 23 , wherein the securing means is capable of achieving a securing, a positioning orientation and a releasing orientation.
28. The router base of claim 23 wherein said seam is generally parallel with said received motor housing; and
the means for securing the motor housing in the receiving portion is mounted adjacent to the seam.
29. A router base comprising:
a base member having a top and a bottom;
a sleeve coupled to the top of the base member and configured to receive a motor housing;
a securing mechanism coupled to the sleeve, the securing mechanism adjustable between a first position in which the securing mechanism causes the sleeve to prevent movement of the motor housing, and a second position in which the securing mechanism causes the sleeve to permit movement of the motor housing,
wherein the securing mechanism includes a mechanical connection that is configured to be adjustable by engaging the mechanical connection with a first end portion of an elongated tool while grasping a second opposite end portion of the tool from below the bottom of the base member.
30. The router base of claim 29 wherein the securing mechanism causes the seam to have a smaller width when the securing mechanism is in the first position than when the securing mechanism is in the second position.
31. The router base of claim 30 wherein the securing mechanism comprises a pivot member pivotally mounted to the receiving portion adjacent to the seam, and a draw member coupled to the pivot member and extending across the seam.
32. The router base of claim 31 wherein the securing mechanism further comprises a lever connected to the pivot member, for manipulating the securing mechanism from above the top of the base member.
33. The router base of claim 29 wherein the securing mechanism includes a mechanical fitting on an end of a pivot member, the mechanical fitting configured to receive a tool for adjusting the securing mechanism.
34. The router base of claim 33 wherein the mechanical fitting comprises at least one of a hex-head socket, a square socket, a slot head, a Phillips head, a Torx head, and a square head.
35. The router base of claim 29 wherein the securing mechanism is adjustable to a third position in which the seam is opened further to permit complete removal of the motor housing from the sleeve.
36. The router base of claim 29 further comprising a height adjustment mechanism configured to adjust a vertical position of the motor housing relative to the sleeve.