Fastener-driving tool including a fastening result detector
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B25C-001/08
B25C-001/00
B25C-001/04
출원번호
US-0796290
(2013-03-12)
등록번호
US-9381635
(2016-07-05)
발명자
/ 주소
Moore, Stephen P.
Birk, Daniel J.
출원인 / 주소
Illinois Tool Works Inc.
대리인 / 주소
Neal, Gerber & Eisenberg LLP
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
A fastener driving tool including a housing, a cylinder enclosed by the housing, at least one sensor associated with the cylinder and a piston configured to reciprocate within the cylinder and having a driver blade depending therefrom. The tool includes at least one signal generator associated with
A fastener driving tool including a housing, a cylinder enclosed by the housing, at least one sensor associated with the cylinder and a piston configured to reciprocate within the cylinder and having a driver blade depending therefrom. The tool includes at least one signal generator associated with the piston, where movement of the piston relative to the at least one sensor generates a signal. A controller is configured to receive the signal and indicate a fastening result based on the signal.
대표청구항▼
1. A fastener driving tool comprising: a housing;a cylinder enclosed by said housing;at least one sensor associated with said cylinder;a piston configured to reciprocate within said cylinder and having a driver blade depending therefrom;at least one signal generator associated with said piston, wher
1. A fastener driving tool comprising: a housing;a cylinder enclosed by said housing;at least one sensor associated with said cylinder;a piston configured to reciprocate within said cylinder and having a driver blade depending therefrom;at least one signal generator associated with said piston, wherein movement of said piston relative to said at least one sensor generates a signal; anda controller configured to communicate with said at least one sensor and receive said signal, and determine if a fastening result has occurred based on said signal. 2. The tool of claim 1, further including at least one indicator selected from a group consisting of: a visual indicator, an audio indicator, a tactile indicator and a marking indicator connected to said controller, wherein said controller activates said at least one indicator based on said fastening result. 3. The tool of claim 1, wherein said controller determines piston speed data based on an average speed of said piston at a beginning and at an end of said fastening result and compares said piston speed data to a desired range of piston speeds, wherein said controller indicates the fastening result being one of a “hit” when said piston speed data is in said desired range of piston speeds or a “miss” when said piston speed data is not in said desired range of piston speeds. 4. The tool of claim 1, wherein said fastening result is a “hit” when piston speed data is in a desired range of piston speeds or a “miss” when said piston speed data is not in said desired range of piston speeds. 5. The tool of claim 4, wherein said inductor includes at least one wire coil. 6. The tool of claim 5, wherein each of said plurality of inductors includes at least one wire coil. 7. The tool of claim 1, wherein said at least one signal generator includes a magnet and said at least one sensor includes an inductor. 8. The tool of claim 1, wherein said at least one signal generator includes a plurality of magnets and said at least one sensor includes a plurality of inductors. 9. A fastener driving tool comprising: a housing;a cylinder enclosed by said housing;a plurality of sensors associated with said cylinder;a piston configured to reciprocate within said cylinder and having a driver blade depending therefrom; andat least one signal generator associated with said piston, wherein movement of said piston relative to each of said plurality of sensors generates a signal at each of said sensors;a controller configured to communicate with each of said plurality of sensors and receive each of said signals, wherein said controller determines if a fastening result has occurred based on at least two of said signals; anda selector movably connected to said housing and in communication with said controller, said selector being movable between a first position associated with a first set of fastening result parameters and a first amount of kinetic energy of said piston, and a second position associated with a second set of fastening result parameters and a second amount of kinetic energy of said piston, wherein said controller determines an amount of kinetic energy of said piston based on said at least two signals and indicates one of said first fastening result when said amount of kinetic energy is equal to said first amount of kinetic energy or said second fastening result when said amount of kinetic energy is equal to said second amount of kinetic energy. 10. The tool of claim 9, further including at least one indicator selected from a group consisting of: a visual indicator, an audio indicator, a tactile indicator and a marking indicator connected to said controller, wherein said controller activates said at least one indicator based on one of said first fastening result and said second fastening result. 11. The tool of claim 9, wherein said first fastening result is a “hit,” which is a desired fastening result, and said second fastening result is a “miss,” which is not a desired fastening result. 12. The tool of claim 9, wherein said at least one signal generator includes a magnet and at least one of said plurality of sensors includes an inductor. 13. The tool of claim 12, wherein said inductor includes at least one wire coil. 14. The tool of claim 9, wherein said at least one signal generator includes a plurality of magnets and each of said plurality of sensors is an inductor. 15. The tool of claim 14, wherein each of said plurality of inductors includes at least one wire coil.
Braun Phillip M. (Exeter RI) Harrison John J. (Pawcatuck CT) Perra Arthur E. (Hope Valley RI) Scanlon Patrick J. (East Greenwich RI) Simonelli David J. (Coventry RI), Overdrive signalling structure for fastener driving tool.
Huang Zhen (Wuppertal DEX) Gesenhues Ludger (Witten DEX) Hoffmann Hans-Jrgen (Wuppertal DEX) Schmidt Klaus (Bergisch Gladbach DEX) Hlscher Reinhard (Salzkotten DEX) Krner Thomas (Ennepetal DEX), Sensor for measuring the speed and/or position of a piston in relation to that of the cylinder it moves inside of in a d.
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