IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0445892
(2007-09-07)
|
등록번호 |
US-8424615
(2013-04-23)
|
우선권정보 |
DE-10 2006 048 719 (2006-10-16) |
국제출원번호 |
PCT/EP2007/059392
(2007-09-07)
|
§371/§102 date |
20090416
(20090416)
|
국제공개번호 |
WO2008/046689
(2008-04-24)
|
발명자
/ 주소 |
- Baumann, Otto
- Bernhardt, Thomas
- Schmid, Hardy
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
8 |
초록
▼
The invention relates to a system for a hand-held machine tool, particularly a pistol-shaped hand-held machine tool, which includes at least one first auxiliary unit, and a coupling mechanism that is used for coupling the first auxiliary unit and the hand-held machine tool. An example of the inventi
The invention relates to a system for a hand-held machine tool, particularly a pistol-shaped hand-held machine tool, which includes at least one first auxiliary unit, and a coupling mechanism that is used for coupling the first auxiliary unit and the hand-held machine tool. An example of the invention includes a suction unit as the first auxiliary unit for collecting debris from a hand-held drilling tool. The system also provides for at least one additional auxiliary unit to be coupled to the held-held power tool by the coupling mechanism. An example of the invention includes an illuminating element as an additional auxiliary unit which can be coupled to the tool with the coupling mechanism so as to be interchangeable with the first auxiliary unit.
대표청구항
▼
1. A hand-held power tool system, comprising: a vacuum unit;a pistol-shaped, hand-held power tool including a housing having first and second ends, said housing having a handle attached to said first end, said housing includes a drive unit, a drive shaft, a fan connected to the drive shaft, and a su
1. A hand-held power tool system, comprising: a vacuum unit;a pistol-shaped, hand-held power tool including a housing having first and second ends, said housing having a handle attached to said first end, said housing includes a drive unit, a drive shaft, a fan connected to the drive shaft, and a suction inlet fluidically connected to a suction passageway therethrough, wherein, during use, the drive unit transmits torque to the drive shaft which, in turn, transmits torque to the fan which is capable of producing suction in the vacuum unit and conveys air through the suction passageway through the housing;said power tool having a working direction extending from the handle toward the second end of the housing;a coupling device located on the housing and extending along the housing in the working direction, said coupling device slidably coupling in the working direction the vacuum unit directly to the hand-held power tool, said coupling device including an interface and an attaching unit,said interface, during use, allowing the hand-held power tool to either drive, or input power to, the vacuum unit that is secured to the tool by the coupling device;said vacuum unit having a suction conduit, said vacuum unit being attached to the hand-held power tool by means of said coupling unit such that said suction conduit is connected to said vacuum inlet, whereby as the fan produces suction in the vacuum unit, air travels through the suction conduit of the vacuum unit and the suction passageway of the hand-held power tool;at least one auxiliary unit that is provided to be coupled directly to the hand-held power tool for use separately from, and in place of, the vacuum unit by means of the coupling device; andsaid interface having an electrical contact element which serves to produce an electrical connection between the power tool and an electrical contact element of one of said vacuum unit or said at least one auxiliary unit. 2. The system as recited in claim 1, wherein the coupling device has at least one attaching unit that is provided for attaching various auxiliary units to the hand-held power tool. 3. The system as recited in claim 2, wherein the attaching unit has an insertion unit that is provided to permit various auxiliary units to be inserted into the hand-held power tool. 4. The system as recited in claim 3, wherein the insertion unit has at least one first unit, which has at least one guide element and is situated on a housing of the hand-held power tool. 5. The system as recited in claim 4, wherein the insertion unit has at least one additional unit, which corresponds to the first unit, has at least one guide element, and is situated on at least one of the vacuum unit and the at least one auxiliary unit. 6. The system as recited in claim 5, wherein the coupling device has a locking unit. 7. The system as recited in claim 1, wherein the coupling device has a locking unit. 8. The system as recited in claim 7, wherein the locking unit has at least one detent element that is provided for producing a detent connection between the vacuum unit or the at least one auxiliary unit and the hand-held power tool. 9. The hand-held power tool as recited in claim 1, wherein the coupling device has at least one detent element. 10. The system as recited in claim 1, wherein the system does not include a battery or a battery pack. 11. The system as recited in claim 1, further including a second fan for cooling the drive unit. 12. The system as recited in claim 1, wherein the at least one auxiliary unit is a lamp which is supplied with electrical power via the electric contact element on the interface. 13. The system as recited in claim 12, wherein the lamp includes an internal electric line which supplies electrical energy from the interface to an illuminating element.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.