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Safety system for power equipment

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B26D-005/00
  • B26D-001/14
  • B26D-001/01
출원번호 US-0676190 (2000-09-29)
발명자 / 주소
  • Gass,Stephen F.
출원인 / 주소
  • SD3, LLC
인용정보 피인용 횟수 : 80  인용 특허 : 218

초록

Safety systems for power equipment are disclosed. The safety systems include a detection system adapted to detect contact between a person and a working portion of a machine, where the detection system is adapted to capacitively impart an electric charge on the working portion and to detect when tha

대표청구항

I claim: 1. A saw comprising: a base configured to rest on a generally horizontal surface to support the saw during operation; a work surface supported by the base above the generally horizontal surface on which a workpiece may be cut; a rotatable blade adapted to cut a workpiece on the work surfac

이 특허에 인용된 특허 (218)

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  216. Edwards Arthur J. (Hoffmann Estates IL) Gray Randall C. (Tempe AZ), Voltage-clamped integrated circuit.
  217. Behne, Rockne Wade; Chipner, Todd; Garcia, Jaime; Smith, John Charles; Stafford, Brent Edward; Zhang, Zhilong, Work piece guiding system for a table saw.
  218. Ramsden Gordon (Dallas TX), Work presence controller.

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  12. Chen, Guanlong; Tso, Yung Kang; Chen, Kevin; Tsai, Chung Shih, Depowered standby paper shredder and method.
  13. Gass, Stephen F.; Chamberlain, Robert L.; Schramm, Benjamin B.; Jensen, Joel F.; Betts-LaCroix, Jonathan N., Detection system for power equipment.
  14. Gass,Stephen F.; Chamberlain,Robert L.; Schramm,Benjamin B.; Jensen,Joel F.; Betts LaCroix,Jonathan N., Detection system for power equipment.
  15. , Detection system for power equipment.
  16. Krapf, Reiner; Braun, Heiko; Mahler, Michael; Hees, Alexander Werner, Device, particularly protective sensor system, for a machine tool.
  17. Laliberte, Eric; Szweda, Timothy; Ramaswamy, Bharadwaja Maharshi; Krishnarao, Niranjan Sathyanarayanarao; Prabhu, Triveni; Neelaraddi, Reshma Hanamanthraddi, Diagnostic and maintenance operation for a saw.
  18. Gass, Stephen F.; Fulmer, J. David, Discrete proximity detection system.
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  23. He, Fan; Jiang, Hai; Tabaddor, Mahmood, Method and apparatus to test an automatic stop safety feature of a rotary saw.
  24. Lerisson, Jean-Pierre; Sanchez, Alain, Method for managing an active safety for an automatically operating machine.
  25. Lerisson, Jean-Pierre; Sanchez, Alain, Method for managing an active safety for an automatically operating machine.
  26. Gass, Stephen F., Method of operating power equipment with detection and reaction systems.
  27. Gass,Stephen F., Miter saw with improved safety system.
  28. Gass,Stephen F., Motion detecting system for use in a safety system for power equipment.
  29. Laliberte, Eric; Volpert, Dieter, Object proximity detection in a saw.
  30. Chen, Kevin; Tsai, Chung Shih; Chen, Hsin-Hsiung, Paper shredder control system responsive to touch-sensitive element.
  31. Chen, Kevin; Tsai, Chung Shih; Chen, Hsin-Hsiung, Paper shredder control system responsive to touch-sensitive element.
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  33. Gass, Stephen F., Power equipment with detection and reaction systems.
  34. Gass, Stephen F., Power equipment with detection and reaction systems.
  35. Gass, Stephen F., Power equipment with detection and reaction systems.
  36. Gass, Stephen F., Power equipment with detection and reaction systems.
  37. Gass, Stephen F., Power equipment with detection and reaction systems.
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  42. Laliberte, Eric; Szweda, Timothy; Taylor, Brian, Power tool with lightweight actuator housing.
  43. Doumani, Robert S.; Laliberte, Eric; Szweda, Timothy; Taylor, Brian, Power tool with protected coupling plate.
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  45. Hecht, Joachim; Kraus, Martin, Protection device for a hand-held power tool.
  46. Butler, Andy; Lamb, Brian; Tacklind, Chris; Lazzari, Clinton; Cooper, Edward; Schultz, Eric Edward; Buhrmann, Frank; Gilbert, John; Titzler, David; Scott, William; Domeny, Peter L., Safety mechanisms for power tools.
  47. Gass, Stephen F., Safety methods for use in power equipment.
  48. Walsh,Matthew J., Safety system for power equipment.
  49. Gass, Stephen F., Safety systems for power equipment.
  50. Shiban, Samir S., Saw brake.
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  52. Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Switch box for power tools with safety systems.
  53. Ramaswamy, Bharadwaja Maharshi; Laliberte, Eric, System and method for object and operator profiling in an object detection system in a saw.
  54. Gass, Stephen F.; Fulmer, J. David; Wright, James F. W., Systems to mount and index riving knives and spreaders in table saws.
  55. Voruganti, Ravinder; Dammertz, Ralph; Siwek, Thomas; Srinivas, Srinath; Williams, Daniel J.; Oshgan, Stephen M., Table saw riving knife.
  56. Mehta, Amit K.; Groth, Brady J., Table saw with actuator module.
  57. Chung, Brian Hyuk Joon, Table saw with actuator reset mechanism.
  58. Chung, Brian Hyuk Joon, Table saw with actuator reset mechanism.
  59. Chung, Brian Hyuk Joon; Doumani, Robert S., Table saw with alignment plate.
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  61. Voruganti, Ravinder; Dammertz, Ralph; Siwek, Thomas; Srinivas, Srinath; Williams, Daniel J.; Oshgan, Stephen M., Table saw with dropping blade.
  62. Chung, Brian Hyuk Joon, Table saw with dust shield.
  63. Holmes, Bradley; Moreno, Jaime, Table saw with linkage drop system.
  64. Oberheim, Stephen C., Table saw with mechanical fuse.
  65. Oberheim, Stephen C., Table saw with mechanical fuse.
  66. Chung, Brian Hyuk Joon; Groth, Brady J.; Oberheim, Stephen C., Table saw with positive locking mechanism.
  67. Fischer, Ernest; Groth, Brady J., Table saw with pressure operated actuator.
  68. Chung, Brian Hyuk Joon; Doumani, Robert S.; Groth, Brady J., Table saw with ratchet mechanism.
  69. Groth, Brady J.; Mehta, Amit K.; Doumani, Robert S., Table saw with reset mechanism.
  70. Groth, Brady J.; Mehta, Amit K.; Doumani, Robert S., Table saw with reset mechanism.
  71. Chung, Brian Hyuk Joon; Mehta, Amit K., Table saw with swing arm support.
  72. Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws.
  73. Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws.
  74. Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems and systems to mount and index attachments.
  75. Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems and systems to mount and index attachments.
  76. Chen, Liangneng, Touch-sensitive paper shredder control system.
  77. Laliberte, Eric; Szweda, Timothy; Volpert, Dieter, User interface system in a table saw.
  78. Schmidt, G. Gerry, Utility knife.
  79. Schmidt, G. Gerry; Duval, John Andrew, Utility knife.
  80. Gass, Stephen F., Woodworking machines with overmolded arbors.
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