IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
|
출원번호 |
US-0402784
(2003-03-28)
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발명자
/ 주소 |
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인용정보 |
피인용 횟수 :
16 인용 특허 :
8 |
초록
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A tool support device includes a longitudinal beam having a longitudinal rod, a longitudinal rib extended from the longitudinal rod, a coupler having a barrel slidably and rotatably engaged onto the longitudinal rod and rotatable relative to the longitudinal rod to selected angular position. The bar
A tool support device includes a longitudinal beam having a longitudinal rod, a longitudinal rib extended from the longitudinal rod, a coupler having a barrel slidably and rotatably engaged onto the longitudinal rod and rotatable relative to the longitudinal rod to selected angular position. The barrel includes a depression and a number of cavities communicating with the bore, to slidably receive the longitudinal rib, and to limit the barrel to rotate relative to the longitudinal rod, and to retain the longitudinal rib in either of the cavities of the barrel, and to position the barrel relative to the longitudinal rod at selected angular position.
대표청구항
▼
1. A tool support device comprising:a tool member, a longitudinal beam including a longitudinal rod extended therefrom, and including at least one longitudinal rib extended from said longitudinal rod, a coupler including a barrel having a bore formed therein to rotatably receive said longitudinal ro
1. A tool support device comprising:a tool member, a longitudinal beam including a longitudinal rod extended therefrom, and including at least one longitudinal rib extended from said longitudinal rod, a coupler including a barrel having a bore formed therein to rotatably receive said longitudinal rod, for allowing said barrel to slide along said longitudinal rod, and to be rotated relative to said longitudinal rod to selected angular position, said barrel including a depression formed therein, and communicating with said bore thereof, to slidably receive said at least one longitudinal rib, and to limit said barrel to rotate relative to said longitudinal rod, said barrel further including a plurality of cavities formed therein, and communicating with said depression thereof, to receive and retain said at least one longitudinal rib in either of said cavities of said barrel, and to position said barrel relative to said longitudinal rod at selected angular position, and means for coupling said barrel to said tool member. 2. The tool support device as claimed in claim 1, wherein said longitudinal beam includes a longitudinal flange extended therefrom, and said longitudinal rod is secured on said longitudinal flange, said barrel of said coupler includes a gap formed therein and defined by two ends, to receive said longitudinal flange, and to limit said barrel to rotate relative to said longitudinal rod.3. The tool support device as claimed in claim 1, wherein said coupling means includes a plug device attached to said tool member, and an actuator extended from said coupler, to engage into said plug device and to lock said tool member to said plug device.4. The tool support device as claimed in claim 3, wherein said tool member includes an opening formed therein, said plug device includes a housing engageable into said opening of said tool member, and includes a channel formed therein to receive said actuator, and to allow said actuator to engage into said housing of said plug device.5. The tool support device as claimed in claim 4, wherein said housing includes at least one spring projection, said actuator includes at least one protrusion extended therefrom to engage with and to force said at least one spring projection of said housing to engage with said tool member, and to lock said housing of said plug device to said tool member.6. The tool support device as claimed in claim 3, wherein said coupling means includes a block extended from said barrel, a casing provided in said plug device and having a chamber formed therein, to receive said block.7. The tool support device as claimed in claim 6 further comprising means for locking said coupler to said plug device.8. The tool support device as claimed in claim 7, wherein said locking means includes a flap provided between said barrel and said block of said coupler, said casing includes at least one wedge formed therein to engage with said flap of said coupler, and to lock said coupler to said plug device.9. The tool support device as claimed in claim 8, wherein said casing includes a Z-shaped slit formed therein, to increase a resilience of said at least one wedge.10. The tool support device as claimed in claim 1, wherein said longitudinal beam includes a handle provided thereon.11. The tool support device as claimed in claim 1, wherein said longitudinal beam includes a bar secured thereto.12. The tool support device as claimed in claim 1, wherein said longitudinal beam includes a chamber formed therein, and a bar includes an extension extended therefrom and engaged into said chamber of said longitudinal beam.13. The tool support device as claimed in claim 12, wherein said longitudinal beam includes at least one bulge extended into said chamber thereof, said extension of said bar includes at least one slot formed therein, to slidably receive said at least one bulge, and to position said extension of said bar to said longitudinal beam.14. The tool support device as claimed in claim 12, wherein said extension of said bar includes a lock notch formed therein, said longitudinal beam includes a latch extended therefrom and engaged into said lock notch of said extension of said bar, to lock said bar to said longitudinal beam.
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