초록 ▼

Apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires comprises at least one vertically moveable staple gun having a staple head and a wire positioner associated with the staple head, the wire positioner being configured to engage one of the support wires an

Apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires comprises at least one vertically moveable staple gun having a staple head and a wire positioner associated with the staple head, the wire positioner being configured to engage one of the support wires and to position the one support wire relative to the staple head such that upon activation, the staple gun staples the one support wire in the intended position to the base. Apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires comprises at least one vertically moveable staple gun for stapling the wire grid to the base, a support for supporting the base, a horizontally moveable carriage having a first gripper for gripping the wire grid and a second gripper for gripping the base, the carriage for indexing the wire grid and base beneath said staple gun, and a controller for controlling gripping of the grippers, horizontal movement of the carriage, vertical movement of the staple gun, and stapling of the wire grid to the base by the staple gun.

대표청구항 ▼

What is claimed is: 1. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun having a staple head and a wire positioner associated with said staple head, said wire positioner being c

What is claimed is: 1. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun having a staple head and a wire positioner associated with said staple head, said wire positioner being configured to engage one of the support wires and to move and position the one support wire relative to said staple head in response to vertical movement of said staple head and while said staple head moves only vertically relative to said base such that upon activation, said staple gun staples the one support wire in the intended position to the base, wherein the support wires have peaks, valleys, and connecting segments joining the peaks and valleys, and wherein said wire positioner is configured to engage at least one of the connecting segments of a respective valley, wherein said wire positioner includes a pair of opposed grooves which engage both of the connecting segments of a respective valley and a central hole permitting passage of said staple head therethrough, wherein said wire positioner has a pair of jaws configured to grip the respective valley when said staple head approaches the valley. 2. the apparatus of claim 1 wherein said wire positioner includes a linkage for moving said pair of jaws to grip the respective valley. 3. the apparatus of claim 2 wherein said wire positioner includes an actuator which contacts the base and actuates said linkage to move said pair of jaws. 4. The apparatus of claim 3 wherein said actuator is spring biased so as to normally position said pair of jaws in an open position. 5. the apparatus of claim 3 wherein said wire positioner includes a housing, said pair of jaws pivoted to said housing, said actuator mounted for sliding movement in said housing, said linkage comprising: first and second links, each of said first and second links having a first end pivoted to a respective one of said pair of jaws, said first and second links having second ends pivoted to one another and to said actuator, whereby when said actuator is biased toward said housing said first and second links pivot oppositely and in so doing cause said pair of jaws to pivot oppositely toward a closed position. 6. The apparatus of claim 5 wherein said actuator includes a pair of legs which straddle the valley of the respective wire. 7. The apparatus of claim 1 wherein the support wires have peaks, valleys, and connecting segments joining the peaks and valleys, and wherein there are first and second said wire positioners, said first wire positioner configured to engage at least one of the connecting segments of a respective valley, said second wire positioner configured to engage the respective valley. 8. The apparatus of claim 7 wherein said first wire positioner includes a groove which engages the at least one of the connecting segments of the respective valley. 9. The apparatus of claim 7 wherein said first wire positioner includes a pair of opposed grooves which engage both of the connecting segments of the respective valley. 10. The apparatus of claim 7 wherein said first wire positioner includes a central hole permitting passage of said staple head therethrough and a pair of opposed grooves which engage both of the connecting segments of the respective valley. 11. The apparatus of claim 7 wherein said second wire positioner has a pair of jaws configured to grip the respective valley when said staple head approaches the respective valley. 12. The apparatus of claim 11 wherein said second wire positioner includes a linkage for moving said pair of jaws to grip the respective valley. 13. The apparatus of claim 12 wherein said second wire positioner includes an actuator which contacts the base and actuates said linkage to move said pair of jaws. 14. The apparatus of claim 13 wherein said actuator is spring biased so as to normally position said pair of jaws in an open position. 15. The apparatus of claim 13 wherein said second wire positioner includes a housing, said pair of jaws pivoted to said housing, said actuator mounted for sliding movement in said housing, said linkage comprising: first and second links, each of said first and second links having a first end pivoted to a respective one of said pair of jaws, said first and second links having second ends pivoted to one another and to said actuator, whereby when said actuator is biased toward said housing said first and second links pivot oppositely and in so doing cause said pair of jaws to pivot oppositely toward a closed position. 16. The apparatus of claim 15 wherein said actuator includes a pair of legs which straddle the valley of the respective wire. 17. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun for stapling the wire grid to the base, a support for supporting the base, a horizontally moveable carriage having a first gripper for gripping the wire grid and positioning the wire grid relative to the base, and a second gripper for gripping the base, said carriage for indexing the wire grid and base beneath said staple gun, and a controller for controlling gripping of said grippers, horizontal movement of said carriage, vertical movement of said staple gun, and stapling of the wire grid to the base by said staple gun. 18. The apparatus of claim 17 further including a first sensor associated with said first gripper and a second sensor associated with said second gripper, said sensors for sending respective signals to said controller that the wire grid and base are in position to be gripped by said grippers and that the wire grid is in a predetermined position relative to the base. 19. The apparatus of claim 18 wherein said controller controls downward movement of said staple gun and stapling of the wire grid to the base by said staple gun such that said staple gun is moved downwardly and the wire grid is stapled to the base after the first and second grippers grip the wire grid and base, respectively. 20. The apparatus of claim 19 wherein said controller controls upward movement of said staple gun such that said staple gun is moved upwardly to a start position after the wire grid is stapled to the base. 21. The apparatus of claim 17 wherein said controller controls horizontal movement of said carriage such that the wire grid and base are progressively indexed forwardly under said staple gun so that said staple gun can completely staple the wire grid to the base. 22. The apparatus of claim 21 wherein said first and second grippers are mounted for vertical movement on said carriage and wherein said controller controls vertical movement of said grippers such that after said carriage has indexed the wire grid and base completely beneath said staple gun and said staple gun has completely stapled the wire grid to the base, said grippers are moved downwardly to a position below said support, said carriage is moved rearwardly to a start position, and said grippers are moved upwardly to a start position for gripping the wire grid and base of the next bedding foundation. 23. The apparatus of claim 17 further including a wire positioner associated with a staple head of said staple gun, said wire positioner being configured to engage and move one of the support wires and to position the one support wire relative to said staple head such that upon activation, said staple gun staples the one support wire in the intended position to the base. 24. The apparatus of claim 23 wherein the support wires have peaks, valleys, and connecting segments joining the peaks and valleys, and wherein said wire positioner is configured to engage at least one of the connecting segments of a respective valley. 25. The apparatus of claim 23 wherein said wire positioner includes a groove which engages the at least one of the connecting segments of the respective valley. 26. The apparatus of claim 23 wherein said wire positioner includes a pair of opposed grooves which engage both of the connecting segments of the respective valley. 27. The apparatus of claim 23 wherein said wire positioner includes a central hole permitting passage of said staple head therethrough and a pair of opposed grooves which engage both of the connecting segments of the respective valley. 28. The apparatus of claim 17 wherein the support wires have peaks, valleys, and connecting segments joining the peaks and valleys, and wherein said wire positioner is configured to engage a respective valley. 29. The apparatus of claim 28 wherein said wire positioner has a pair of jaws configured to grip the respective valley when said staple head approaches the valley. 30. The apparatus of claim 29 wherein said wire positioner includes a linkage for moving said pair of jaws to grip the respective valley. 31. The apparatus of claim 30 wherein said wire positioner includes an actuator which contacts the base and actuates said linkage to move said pair of jaws. 32. The apparatus of claim 31 wherein said actuator is spring biased so as to normally position said pair of jaws in an open position. 33. The apparatus of claim 31 wherein said wire positioner includes a housing, said pair of jaws pivoted to said housing, said actuator mounted for sliding movement in said housing, said linkage comprising: first and second links, each of said first and second links having a first end pivoted to a respective one of said pair of jaws, said first and second links having second ends pivoted to one another and to said actuator, whereby when said actuator is biased toward said housing said first and second links pivot oppositely and in so doing cause said pair of jaws to pivot oppositely toward a closed position. 34. The apparatus of claim 33 wherein said actuator includes a pair of legs which straddle the valley of the respective wire. 35. The apparatus of claim 17 wherein the support wires have peaks, valleys, and connecting segments joining the peaks and valleys, and wherein there are first and second said wire positioners, said first wire positioner configured to engage at least one of the connecting segments of a respective valley, said second wire positioner configured to engage the respective valley. 36. The apparatus of claim 35 wherein said first wire positioner includes a groove which engages the at least one of the connecting segments of the respective valley. 37. The apparatus of claim 35 wherein said first wire positioner includes a pair of opposed grooves which engage both of the connecting segments of the respective valley. 38. The apparatus of claim 35 wherein said first wire positioner includes a central hole permitting passage of said staple head therethrough and a pair of opposed grooves which engage both of the connecting segments of the respective valley. 39. The apparatus of claim 35 wherein said second wire positioner has a pair of jaws configured to grip the respective valley when said staple head approaches the respective valley. 40. The apparatus of claim 39 wherein said second wire positioner includes a linkage for moving said pair of jaws to grip the respective valley. 41. The apparatus of claim 40 wherein said second wire positioner includes an actuator which contacts the base and actuates said linkage to move said pair of jaws. 42. The apparatus of claim 41 wherein said actuator is spring biased so as to normally position said pair of jaws in an open position. 43. The apparatus of claim 41 wherein said second wire positioner includes a housing, said pair of jaws pivoted to said housing, said actuator mounted for sliding movement in said housing, said linkage comprising: first and second links, each of said first and second links having a first end pivoted to a respective one of said pair of jaws, said first and second links having second ends pivoted to one another and to said actuator, whereby when said actuator is biased toward said housing said first and second links pivot oppositely and in so doing cause said pair of jaws to pivot oppositely toward a closed position. 44. The apparatus of claim 43 wherein said actuator includes a pair of legs which straddle the valley of the respective wire. 45. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun having a staple head and a wire positioner associated with said staple head; said wire positioner being configured to engage one of the support wires and to position the one support wire relative to said staple head such that upon activation, said staple gun staples the one support wire in the intended position to the base; said support wires having peaks, valleys and connecting segments joining the peaks and valleys, said wire positioner being configured to engage a respective valley; said wire positioner having a pair of jaws configured to grip the respective valley when said staple head approaches the valley; and wherein said wire positioner includes a linkage for moving said pair of jaws to grip the respective valley. 46. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun having a staple head and a wire positioner associated with said staple head; said wire positioner being configured to engage one of the support wires and to position the one support wire relative to said staple head such that upon activation, said staple gun staples the one support wire in the intended position to the base; said support wires having peaks, valleys and connecting segments forming the peaks and valleys, and wherein there are first and second wire positioners, said first wire positioner being configured to engage at least one of the connecting segments of a respective valley, said second wire positioner being configured to engage the respective valley; said second wire positioner having a pair of jaws configured to grip the respective valley when said staple head approaches the respective valley; and wherein said second wire positioner includes a linkage for moving said pair of jaws to grip the respective valley. 47. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun for stapling the wire grid to the base; a support for supporting the base; a horizontally moveable carriage having a first gripper for gripping the wire grid and a second gripper for gripping the base, said carriage for indexing the wire grid and base beneath said staple gun; a controller for controlling gripping of said grippers, horizontal movement of said carriage, vertical movement of said staple gun, and stapling of the wire grid to the base by said staple gun; said support wires having peaks, valleys and connecting segments joining the peaks and valleys, a wire positioner associated with a staple head of said staple gun, and wherein said wire positioner is configured to engage a respective valley; said wire positioner having a pair of jaws configured to grip the respective valley when said staple head approaches the valley; and said wire positioner including a linkage for moving said pair of jaws to grip the respective valley. 48. An apparatus for manufacturing a bedding foundation having a base and a wire grid of support wires, said apparatus comprising: at least one vertically moveable staple gun for stapling the wire grid to the base; a support for supporting the base; a horizontally moveable carriage having a first gripper for gripping the wire grid and a second gripper for gripping the base, said carriage for indexing the wire grid and base beneath said staple gun; a controller for controlling gripping of said grippers, horizontal movement of said carriage, vertical movement of said staple gun, and stapling of the wire grid to the base by said staple gun; said support wires having peaks, valleys and connecting segments joining the peaks and valleys, and wherein there are first and second wire positioners associated with a staple head of said staple gun; said first wire positioner being configured to engage at least one of the connecting segments of a respective valley, said second positioner being configured to engage the respective valley; and said second wire positioner having a pair of jaws configured to grip the respective valley when said staple head approaches the respective valley.