IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0282575
(2002-10-29)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
25 인용 특허 :
22 |
초록
▼
A tool for installing a cable tie, said cable tie having a head portion and an elongate tail portion extending therefrom, said tool comprising a housing having a distal end and a proximate end, a tensioning mechanism for tensioning said cable tie to a predetermined tension setting, said tensioning m
A tool for installing a cable tie, said cable tie having a head portion and an elongate tail portion extending therefrom, said tool comprising a housing having a distal end and a proximate end, a tensioning mechanism for tensioning said cable tie to a predetermined tension setting, said tensioning mechanism operatively supported by said housing, a cutting mechanism for severing an excess portion of said tail from said tensioned cable tie, said cutting mechanism operatively supported by said housing, a manually actuable external power delivery system for actuating said tensioning and cutting mechanisms, said power delivery system for delivering power generally in line with said tensioning mechanism, and a restraint mechanism for providing said predetermined tension setting wherein said restraint mechanism provides said predetermined tension generally in line with said tensioning mechanism and said power delivery system.
대표청구항
▼
1. A tool for installing a cable tie, said cable tie having a head portion and an elongate tail portion extending therefrom, said tool comprising:a housing having a distal end and a proximate end; a tensioning mechanism for tensioning said cable tie to a predetermined tension setting, said tensionin
1. A tool for installing a cable tie, said cable tie having a head portion and an elongate tail portion extending therefrom, said tool comprising:a housing having a distal end and a proximate end; a tensioning mechanism for tensioning said cable tie to a predetermined tension setting, said tensioning mechanism operatively supported by said housing; a cutting mechanism for severing an excess portion of said tail from said tensioned cable tie, said cutting mechanism operatively supported by said housing; a power delivery system for actuating said tensioning and cutting mechanisms, said power delivery system for delivering power generally in line with said tensioning mechanism, said power delivery system is pneumatic; and a restraint mechanism for providing said predetermined tension setting wherein said restraint mechanism provides said predetermined tension generally in line with said tensioning mechanism and includes a ball detent assembly generally axially aligned with said tensioning mechanism. 2. A tool in accordance with claim 1 further including a tension adjustment assembly having one or more tension adjustment knobs.3. A tool in accordance with claim 2 wherein said at least one tension adjustment knob is disposed near said proximate end of said housing.4. A tool in accordance with claim 2 wherein said tension adjustment assembly includes at least one tension adjustment knob, a yoke, a shaft, a tension nut, a spring, and a cam.5. A tool in accordance with claim 4 wherein said tension adjustment assembly includes both a coarse tension adjustment knob and a fine tension adjustment knob.6. A tool in accordance with claim 2 wherein said tension adjustment assembly includes a tension setting indicator.7. A tool in accordance with claim 1 wherein said power delivery system is actuable by depressing a trigger on said housing.8. A tool in accordance with claim 7 wherein said trigger activates said pneumatic power delivery system via a three-way pneumatic valve.9. A tool in accordance with claim 8 wherein said trigger activates said tensioning mechanism.10. A tool in accordance with claim 9 wherein said trigger activates said tensioning mechanism to exert a circumferential force on said cutting mechanism, thereby preventing movement of said cutting mechanism prior to said cable tie tension reaching said predetermined tension setting, and simultaneously to increase tension in said cable tie until said predetermined tension setting is reached, whereby said predetermined tension setting being reached activates said cutting mechanism.11. A tool for installing a cable tie, said cable tie having a head portion and an elongate tail portion extending therefrom, said tool comprising:a housing; a tensioning mechanism for tensioning said cable tie to a predetermined tension setting, said tensioning mechanism operatively supported by said housing, said tensioning mechanism including a linearly reciprocating tension rod and a reverse single acting cylinder; a cutting mechanism for severing an excess portion of said tail from said tensioned cable tie, said cutting mechanism operatively supported by said housing; a restraining mechanism including a ball detent assembly, said restraining mechanism being in communication with said reverse single acting cylinder and being generally axially aligned with said linearly reciprocating tension rod and said reverse single acting cylinder, said restraining mechanism for effecting a predetermined tension setting on said reverse single acting cylinder; and a manually actuable external power delivery system for actuating said tensioning and cutting mechanisms, said power delivery system including a pneumatic power source, a trigger, and a three-way pneumatic valve; whereby when said trigger is manually actuated, pneumatic pressure forces said reverse single acting cylinder to rearwardly pull said linerly reciprocating tension rod, thereby simultaneously restraining movement of said cutting mechanism and tensioning said cable tie until said predetermined tension setting effected by said restraining mechanism is reached in said cable tie, after which said reverse single acting cylinder is released from said pneumatic pressure such that said reverse single acting cylinder is thrust forwardly to activate said cutting mechanism to sever said cable tie. 12. A tool in accordance with claim 11 wherein said tension adjustment assembly includes one or more tension adjustment knobs.13. A tool in accordance with claim 12 wherein said at least one tension adjustment knob is disposed proximate the rear end of said housing.14. A tool in accordance with claim 12 wherein said tension adjustment assembly further includes a yoke, a shaft, a tension nut, a spring, a fine tension adjustment knob, a cam, and a coarse tension adjustment knob.15. A tool in accordance with claim 12 wherein said tension adjustment assembly includes a tension setting indicator.16. A tool in accordance with claim 11 wherein said restraining mechanism is generally aligned with said tensioning mechanism.
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