CN108032648A - 平行直线绘制器 - Google Patents
平行直线绘制器 Download PDFInfo
- Publication number
- CN108032648A CN108032648A CN201711418916.9A CN201711418916A CN108032648A CN 108032648 A CN108032648 A CN 108032648A CN 201711418916 A CN201711418916 A CN 201711418916A CN 108032648 A CN108032648 A CN 108032648A
- Authority
- CN
- China
- Prior art keywords
- pipe sleeve
- chalk
- laser rays
- renderer
- parallel lines
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/016—Holders for crayons or chalks
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711418916.9A CN108032648B (zh) | 2017-12-25 | 2017-12-25 | 平行直线绘制器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711418916.9A CN108032648B (zh) | 2017-12-25 | 2017-12-25 | 平行直线绘制器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108032648A true CN108032648A (zh) | 2018-05-15 |
CN108032648B CN108032648B (zh) | 2020-05-05 |
Family
ID=62100962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711418916.9A Active CN108032648B (zh) | 2017-12-25 | 2017-12-25 | 平行直线绘制器 |
Country Status (1)
Country | Link |
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CN (1) | CN108032648B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85202736U (zh) * | 1985-06-28 | 1986-09-24 | 史玉林 | 直线尺 |
CN2478074Y (zh) * | 2001-05-16 | 2002-02-20 | 胡继先 | 新型激光扫平仪 |
US20060277774A1 (en) * | 2005-06-03 | 2006-12-14 | Nottingham-Spirk Design Associates, Inc. | Laser liner |
CN101362412A (zh) * | 2008-09-02 | 2009-02-11 | 张源清 | 粉笔书写装置 |
CN101954812A (zh) * | 2009-07-15 | 2011-01-26 | 李江 | 板书器 |
CN202062871U (zh) * | 2011-06-03 | 2011-12-07 | 刘兰 | 教学用粉笔书写隔离套 |
US20170028572A1 (en) * | 2013-09-25 | 2017-02-02 | Daniel J. Raymond | Multi-Tool Assembly |
CN206154974U (zh) * | 2016-05-30 | 2017-05-10 | 孙红 | 一种便携式多功能尺 |
-
2017
- 2017-12-25 CN CN201711418916.9A patent/CN108032648B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85202736U (zh) * | 1985-06-28 | 1986-09-24 | 史玉林 | 直线尺 |
CN2478074Y (zh) * | 2001-05-16 | 2002-02-20 | 胡继先 | 新型激光扫平仪 |
US20060277774A1 (en) * | 2005-06-03 | 2006-12-14 | Nottingham-Spirk Design Associates, Inc. | Laser liner |
CN101362412A (zh) * | 2008-09-02 | 2009-02-11 | 张源清 | 粉笔书写装置 |
CN101954812A (zh) * | 2009-07-15 | 2011-01-26 | 李江 | 板书器 |
CN202062871U (zh) * | 2011-06-03 | 2011-12-07 | 刘兰 | 教学用粉笔书写隔离套 |
US20170028572A1 (en) * | 2013-09-25 | 2017-02-02 | Daniel J. Raymond | Multi-Tool Assembly |
CN206154974U (zh) * | 2016-05-30 | 2017-05-10 | 孙红 | 一种便携式多功能尺 |
Also Published As
Publication number | Publication date |
---|---|
CN108032648B (zh) | 2020-05-05 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200403 Address after: 318020 No.30, juningfeng Road, Hengjie, Ningxi Town, Huangyan District, Taizhou City, Zhejiang Province Applicant after: Taizhou Huangyan rilong mould factory (general partnership) Address before: Room 813, Block A, Dell Plaza, Kaiping Road, Wujiang District, Suzhou City, Jiangsu Province Applicant before: Zhu Xiaoju |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210924 Address after: 318020 Wangcun 729, Qiaotou, Chengjiang Street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Chen Miaoqing Address before: 318020 Taizhou City, Zhejiang Province No. 30, Ningxi Zhen Heng Jie Ju Ningfeng Road, Huangyan District, Taizhou City, Zhejiang Province Patentee before: Taizhou Huangyan rilong mould factory (general partnership) |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221213 Address after: 276000 101, building 1, No. 0001, Keji Avenue, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi high tech Property Management Co.,Ltd. Address before: 318020 Wangcun 729, Qiaotou, Chengjiang Street, Huangyan District, Taizhou City, Zhejiang Province Patentee before: Chen Miaoqing |