KR0124949Y1 - 전동드라이버의 토크조정장치 - Google Patents
전동드라이버의 토크조정장치Info
- Publication number
- KR0124949Y1 KR0124949Y1 KR2019950015411U KR19950015411U KR0124949Y1 KR 0124949 Y1 KR0124949 Y1 KR 0124949Y1 KR 2019950015411 U KR2019950015411 U KR 2019950015411U KR 19950015411 U KR19950015411 U KR 19950015411U KR 0124949 Y1 KR0124949 Y1 KR 0124949Y1
- Authority
- KR
- South Korea
- Prior art keywords
- torque
- washer
- electric driver
- torque spring
- diameter portion
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
- F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (1)
- 클러치케이스(24)내에 제1토크스프링(26)과 제1와셔(27)를 설치하고 어드저스트 너트(25)에는 상기 제1와셔와 접속되게 제1니들로울러(31)를 설치하여 어드저스트 너트의 회전에 따라 제1토크스프링의 탄성력이 가변되도록 된 것에 있어서, 상기 클러치케이스(24)에 소경부(24a)를 형성하여 그 내부에 제1와셔(27)와 접속되는 제2토크스프링(28)과 제2와셔(29)를 차례로 설치하고 상기 어드저스트 너트(25)에는 소경부(25a)와 대경부(25b)를 형성함과 함께 상기 소경부(25a)와 클러치케이스(24) 사이의 공간부에는 제2와셔(29)와 접속되게 제2니들로울러(30)를 설치하여서 된 것을 특징으로 하는 전동드라이버의 토크조절장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950015411U KR0124949Y1 (ko) | 1995-06-29 | 1995-06-29 | 전동드라이버의 토크조정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950015411U KR0124949Y1 (ko) | 1995-06-29 | 1995-06-29 | 전동드라이버의 토크조정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970000670U KR970000670U (ko) | 1997-01-21 |
KR0124949Y1 true KR0124949Y1 (ko) | 1998-10-15 |
Family
ID=19416891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950015411U KR0124949Y1 (ko) | 1995-06-29 | 1995-06-29 | 전동드라이버의 토크조정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0124949Y1 (ko) |
-
1995
- 1995-06-29 KR KR2019950015411U patent/KR0124949Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970000670U (ko) | 1997-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19950629 |
|
UA0201 | Request for examination |
Patent event date: 19950629 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
N231 | Notification of change of applicant | ||
UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 19951215 |
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UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19970926 |
|
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19971224 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19980527 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19980618 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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Start annual number: 1 End annual number: 3 Payment date: 19980618 |
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LAPS | Lapse due to unpaid annual fee |