CN111457812A - 一种侧面制动钢卷尺 - Google Patents
一种侧面制动钢卷尺 Download PDFInfo
- Publication number
- CN111457812A CN111457812A CN202010297477.6A CN202010297477A CN111457812A CN 111457812 A CN111457812 A CN 111457812A CN 202010297477 A CN202010297477 A CN 202010297477A CN 111457812 A CN111457812 A CN 111457812A
- Authority
- CN
- China
- Prior art keywords
- guide
- cylinder
- teeth
- piece
- steel tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1005—Means for controlling winding or unwinding of tapes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1005—Means for controlling winding or unwinding of tapes
- G01B3/1007—Means for locking
- G01B2003/101—Means for locking acting on the drum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010297477.6A CN111457812B (zh) | 2020-04-16 | 2020-04-16 | 一种侧面制动钢卷尺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010297477.6A CN111457812B (zh) | 2020-04-16 | 2020-04-16 | 一种侧面制动钢卷尺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111457812A true CN111457812A (zh) | 2020-07-28 |
CN111457812B CN111457812B (zh) | 2021-10-15 |
Family
ID=71682594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010297477.6A Expired - Fee Related CN111457812B (zh) | 2020-04-16 | 2020-04-16 | 一种侧面制动钢卷尺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111457812B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1945842A (en) * | 1932-04-21 | 1934-02-06 | Lufkin Rule Co | Tape measure |
US3289969A (en) * | 1965-03-01 | 1966-12-06 | Porter Co Inc H K | Flexible tape rule |
DE2451527A1 (de) * | 1973-11-21 | 1975-05-22 | Rabone Chesterman Ltd | Bandmass |
EP0074007A2 (en) * | 1981-08-27 | 1983-03-16 | Howard Wall Limited | A spring-retracted tape measure |
US6550155B1 (en) * | 2002-02-05 | 2003-04-22 | Cheng-Hui Hsu | Tape rule with automatic blade extension mechanism |
CN101977779A (zh) * | 2008-03-26 | 2011-02-16 | 三菱铅笔株式会社 | 自动铅笔 |
-
2020
- 2020-04-16 CN CN202010297477.6A patent/CN111457812B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1945842A (en) * | 1932-04-21 | 1934-02-06 | Lufkin Rule Co | Tape measure |
US3289969A (en) * | 1965-03-01 | 1966-12-06 | Porter Co Inc H K | Flexible tape rule |
DE2451527A1 (de) * | 1973-11-21 | 1975-05-22 | Rabone Chesterman Ltd | Bandmass |
EP0074007A2 (en) * | 1981-08-27 | 1983-03-16 | Howard Wall Limited | A spring-retracted tape measure |
US6550155B1 (en) * | 2002-02-05 | 2003-04-22 | Cheng-Hui Hsu | Tape rule with automatic blade extension mechanism |
CN101977779A (zh) * | 2008-03-26 | 2011-02-16 | 三菱铅笔株式会社 | 自动铅笔 |
Also Published As
Publication number | Publication date |
---|---|
CN111457812B (zh) | 2021-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Mingjie Inventor after: He Dianhong Inventor after: Wei Changtong Inventor before: Wei Changtong |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210926 Address after: No. 301, unit 2, building 1, No. 185, Shanda Road, Lixia District, Jinan City, Shandong Province Applicant after: Zhang Mingjie Address before: 476000 Shangqiu No.9 middle school, Suiyang District, Shangqiu City, Henan Province Applicant before: Wei Changtong |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
|
CF01 | Termination of patent right due to non-payment of annual fee |