Stranded wire retaining channel for an electrical tool
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B23B-045/02
B25F-005/00
출원번호
UP-0930924
(2004-08-31)
등록번호
US-7802632
(2010-10-21)
우선권정보
DE-103 40 178(2003-09-01)
발명자
/ 주소
Kristen, Ferdinand
Manschitz, Erwin
출원인 / 주소
Hilti Aktiengesellschaft
대리인 / 주소
Abelman, Frayne & Schwab
인용정보
피인용 횟수 :
1인용 특허 :
18
초록▼
An electrical tool includes a housing, a conductor channel, and a stranded conductor. The housing includes a motor, electronics, and drive gear. The conductor channel has a flexible section and a rigid section. The stranded conductor is in a receptacle of the conductor channel. One end of the strand
An electrical tool includes a housing, a conductor channel, and a stranded conductor. The housing includes a motor, electronics, and drive gear. The conductor channel has a flexible section and a rigid section. The stranded conductor is in a receptacle of the conductor channel. One end of the stranded conductor is connected to a conductor of a network cable of the electrical tool. Another end of the stranded conductor is conductively connected with a component of the electrical tool.
대표청구항▼
What is claimed is: 1. An electrical tool comprising a drive gear (4) for driving a working tool; an electric motor (3) for driving the drive gear (4); a network cable (8) for feeding power to the electrical tool; at least one stranded conductor (13) having one end thereof connected with a conducto
What is claimed is: 1. An electrical tool comprising a drive gear (4) for driving a working tool; an electric motor (3) for driving the drive gear (4); a network cable (8) for feeding power to the electrical tool; at least one stranded conductor (13) having one end thereof connected with a conductor of the network cable (8) and another end thereof connected with a component of the electrical tool (1); and a conductor channel (11) for protecting the at least one stranded conductor (13) and having a flexible channel section (14) and a rigid channel section (15) arranged one after another in a longitudinal direction of the at least one stranded conductor (13), the at least one stranded conductor (13) extending through both the flexible and rigid sections (14, 15), wherein the flexible section (14) is formed by slot-shaped recesses (21) formed in the conductor channel (11) and extending perpendicular to a longitudinal extent of the conductor channel (11). 2. An electrical tool according to claim 1, wherein the component of the electrical tool (1) is located in a tool housing (2) and is formed of one of the motor (3), the drive gear (4), and electronics (16), and wherein the protecting conductor channel (11) is located in the housing (2) remotely from a tool handle. 3. An electrical tool according to claim 1, wherein the protecting conductor channel (11) is formed as a one-piece part. 4. An electrical tool according to claim 3, wherein the protecting conductor channel (11) is formed of a plastic material by an injection-molding process. 5. An electrical tool according to claim 3, wherein the protecting conductor channel (11) is formed as a U-shaped member a cross-section of which extends transverse to a longitudinal extent of the at least one stranded conductor (13). 6. An electrical tool according to claim 1, wherein the conductor channel (11) is provided with retaining members (22, 23) arranged therein along an entire length of the conductor channel for securing the at least one stranded conductor in the conductor channel (11). 7. An electrical tool according to claim 2, wherein the protecting conductor channel (11) has a first connector (25) provided at an end of the rigid channel section (15) remote from the flexible channel section (14) for connecting the conductor channel (11) to the tool housing (2), and a second connector (24) provided at an end of the flexible channel section (14) remote from the rigid channel section (15) for connecting the conductor channel (11) to the component of the electrical tool. 8. An electrical tool comprising a drive gear (4) for driving a working tool; an electric motor (3) for driving the drive gear (4); a network cable (8) for feeding power to the electrical tool; at least one stranded conductor (13) having one end thereof connected with a conductor of the network cable (8) and another end thereof connected with a component of the electrical tool (1); and a conductor channel (11) for protecting the at least one stranded conductor (13) and having a flexible channel section (14) and a rigid channel section (15) arranged one after another in a longitudinal direction of the at least one stranded conductor (13), the at least one stranded conductor (13) extending through both the flexible and rigid sections (14, 15), wherein the conductor channel (11) is provided with retaining members (22, 23) arranged therein along an entire length of the conductor channel for securing the at least one stranded conductor in the conductor channel (11). 9. An electrical tool according to claim 8, wherein the component of the electrical tool (1) is located in a tool housing (2) and is formed of one of the motor (3), the drive gear (4), and electronics (16), and wherein the protecting conductor channel (11) is located in the housing (2) remotely from a tool handle. 10. An electrical tool according to claim 8, wherein the protecting conductor channel (11) is formed as a one-piece part. 11. An electrical tool according to claim 9, wherein the protecting conductor channel (11) is formed of a plastic material by an injection-molding process. 12. An electrical tool according to claim 9, wherein the protecting conductor channel (11) is formed as a U-shaped member, a cross-section of which extends transverse to a longitudinal extent of the at least one stranded conductor (13). 13. An electrical tool according to claim 9, wherein the protecting conductor channel (11) has a first connector (25) provided at an end of the rigid channel section (15) remote from the flexible channel section (14) for connecting the conductor channel (11) to the tool housing (2), and a second connector (24) provided at an end of the flexible channel section (14) remote from the rigid channel section (15) for connecting the conductor channel (11) to the component of the electrical tool.
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이 특허에 인용된 특허 (18)
Stockman Anthony J. (Haven House ; 47 Fore Street Framlingham ; Suffolk ; IP13 9DD GBX), Device for use in connecting optical fibre cables.
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