IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0314378
(2011-12-08)
|
등록번호 |
US-8544919
(2013-10-01)
|
우선권정보 |
KR-10-2010-0126725 (2010-12-13) |
발명자
/ 주소 |
- Oh, Sang Joon
- Seol, Myeong Hwan
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
A multi-purpose tongs having a body in which an operation rod is inserted into a hollow hole thereof and a handle fitted to one side of the body while being penetrably formed, at one side thereof, with a slot, includes a vertical flange provided at one side end of the operation rod so as to radially
A multi-purpose tongs having a body in which an operation rod is inserted into a hollow hole thereof and a handle fitted to one side of the body while being penetrably formed, at one side thereof, with a slot, includes a vertical flange provided at one side end of the operation rod so as to radially extend, a fixed lever which is penetrably formed, at a central region thereof, with a through hole, the fixed lever being integrally constituted, at one side thereof, with the handle while protruding outward at the other side thereof, and an operation lever which is hinged-fixed, at an intermediate portion thereof, to the fixed lever, the operation lever including an upper operation lever provided, at one side thereof, outward of the handle and a lower operation lever provided, at the other side thereof.
대표청구항
▼
1. A pair of multi-purpose tongs having a body in which an operation rod is inserted into a hollow hole thereof and a handle fitted to one side of the body while being penetrably formed, at one side thereof, with a slot, the pair of multi-purpose tongs comprising: a vertical flange provided at one s
1. A pair of multi-purpose tongs having a body in which an operation rod is inserted into a hollow hole thereof and a handle fitted to one side of the body while being penetrably formed, at one side thereof, with a slot, the pair of multi-purpose tongs comprising: a vertical flange provided at one side end of the operation rod so as to radially extend;a fixed lever which is penetrably formed, at a central region thereof, with a through hole, the fixed lever being integrally constituted, at one side thereof, with the handle while protruding outward at another side thereof;an operation lever which is hinged-fixed, at an intermediate portion thereof, to the fixed lever, the operation lever including an upper operation lever provided, at one side thereof, outward of the handle and a lower operation lever provided, at another side thereof, within the handle so as to come into contact with the vertical flange; anda support part which is provided with a coupling groove for locking an outer periphery of another side end of the body and an elongated support groove integrally constituted with the coupling groove at an end of the coupling groove while being penetrated in a smaller width than the coupling groove,wherein the lower operation lever pushes the vertical flange by operation of the upper operation lever, thereby operating the pair of multi-purpose tongs, andwherein the pair of multi-purpose tongs is formed so as to be hinged-fixed to the support part. 2. The pair of multi-purpose tongs according to claim 1, further comprising: a tongs part bent about a hinge hole so as to be provided, at one side thereof, with an operation part while being provided, at another side thereof, with upper tongs parts, the operation part being penetrably formed with an elongated tongs hole, and the upper tongs parts being formed to be bent at an intermediate portion of the tongs part,wherein another side end of the operation rod, the elongated tongs hole, and the elongated support groove are simultaneously coupled by a hinge, and thus the pair of multi-purpose tongs is operated in such a manner that the hinge slides along the elongated tongs hole and elongated support groove by operation of the operation rod. 3. The pair of multi-purpose tongs according to claim 2, wherein each of the upper tongs parts is further provided with a lower tongs part which has a flat plate shape and is formed, at an outer peripheral surface thereof, with roughened patterns. 4. The pair of multi-purpose tongs according to claim 1, wherein: the lower operation lever is further formed, at an outer peripheral surface thereof, with a horizontal protrusion coupled with the vertical flange; andthe horizontal protrusion pushes the vertical flange by operation of the upper operation lever, thereby operating the pair of multi-purpose tongs. 5. A pair of multi-purpose tongs having a body in which an operation rod is inserted into a hollow hole thereof and a handle fitted to one side of the body while being penetrably formed, at one side thereof, with a slot, the pair of multi-purpose tongs comprising: a vertical flange provided at one side end of the operation rod so as to radially extend;a fixed lever which is penetrably formed, at a central region thereof, with a through hole, the fixed lever being integrally constituted, at one side thereof, with the handle while protruding outward at another side thereof;an operation lever which is hinged-fixed, at an intermediate portion thereof, to the fixed lever, the operation lever including an upper operation lever provided, at one side thereof, outward of the handle and a lower operation lever provided, at another side thereof, within the handle so as to come into contact with the vertical flange;a pin which protrudes radially inward from an inner surface of one side of the body and which is formed to be spaced apart from an outer peripheral side of the operation rod; anda spring provided between the pin and the vertical flange, the operation rod being inserted within the spring,wherein the lower operation lever pushes the vertical flange by operation of the upper operation lever, thereby operating the pair of multi-purpose tongs, andwherein the spring allows the operation rod to be returned to an original position, and thus the pair of multi-purpose tongs is returned to original state.
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