Novel teaching compass

Novel teaching compass

The utility model relates to a novel teaching compass which comprises a chalk clamp 1, a guide rod 2, reverse scales 3, a locking screw 4, a rotating support 5, a rubber sucker 6 and a chalk protecting device 7. The novel teaching compass is characterized in that the chalk clamp 1 is fixedly connect...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHAO GUOXIN, ZHAO JIHU
Format: Patent
Sprache:eng
Schlagworte:
ACCESSORIES FOR WRITING OR DRAWING
ARTICLES FOR WRITING OR DRAWING UPON
BUREAU ACCESSORIES
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator ZHAO GUOXIN
ZHAO JIHU
description The utility model relates to a novel teaching compass which comprises a chalk clamp 1, a guide rod 2, reverse scales 3, a locking screw 4, a rotating support 5, a rubber sucker 6 and a chalk protecting device 7. The novel teaching compass is characterized in that the chalk clamp 1 is fixedly connected with one end of the guide rod 2, the chalk protecting device 7 is arranged on the lower portion of the chalk clamp 1 and made by an elastic material, the rotating support 5 sleeves the guide rod 2 which is adjusted and fixed through the locking screw 4, the reverse scales 3 are arranged on the upper surface of the guide rod 2, and the rubber sucker 6 is arranged on the lower portion of the rotating support 5. The novel teaching compass has the advantages that radius of the novel teaching compass is easy to adjust and control while circle center of the same is less prone to deviation, and chalk can be protected effectively.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN204472302UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN204472302UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN204472302UU3</originalsourceid><addsrcrecordid>eNrjZBDzyy9LzVEoSU1MzsjMS1dIzs8tSCwu5mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RgYmJuZGxgZGoaHGRCkCAOQDIj4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Novel teaching compass</title><source>esp@cenet</source><creator>ZHAO GUOXIN ; ZHAO JIHU</creator><creatorcontrib>ZHAO GUOXIN ; ZHAO JIHU</creatorcontrib><description>The utility model relates to a novel teaching compass which comprises a chalk clamp 1, a guide rod 2, reverse scales 3, a locking screw 4, a rotating support 5, a rubber sucker 6 and a chalk protecting device 7. The novel teaching compass is characterized in that the chalk clamp 1 is fixedly connected with one end of the guide rod 2, the chalk protecting device 7 is arranged on the lower portion of the chalk clamp 1 and made by an elastic material, the rotating support 5 sleeves the guide rod 2 which is adjusted and fixed through the locking screw 4, the reverse scales 3 are arranged on the upper surface of the guide rod 2, and the rubber sucker 6 is arranged on the lower portion of the rotating support 5. The novel teaching compass has the advantages that radius of the novel teaching compass is easy to adjust and control while circle center of the same is less prone to deviation, and chalk can be protected effectively.</description><language>eng</language><subject>ACCESSORIES FOR WRITING OR DRAWING ; ARTICLES FOR WRITING OR DRAWING UPON ; BUREAU ACCESSORIES ; PERFORMING OPERATIONS ; TRANSPORTING ; WRITING OR DRAWING IMPLEMENTS</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20150715&amp;DB=EPODOC&amp;CC=CN&amp;NR=204472302U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20150715&amp;DB=EPODOC&amp;CC=CN&amp;NR=204472302U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHAO GUOXIN</creatorcontrib><creatorcontrib>ZHAO JIHU</creatorcontrib><title>Novel teaching compass</title><description>The utility model relates to a novel teaching compass which comprises a chalk clamp 1, a guide rod 2, reverse scales 3, a locking screw 4, a rotating support 5, a rubber sucker 6 and a chalk protecting device 7. The novel teaching compass is characterized in that the chalk clamp 1 is fixedly connected with one end of the guide rod 2, the chalk protecting device 7 is arranged on the lower portion of the chalk clamp 1 and made by an elastic material, the rotating support 5 sleeves the guide rod 2 which is adjusted and fixed through the locking screw 4, the reverse scales 3 are arranged on the upper surface of the guide rod 2, and the rubber sucker 6 is arranged on the lower portion of the rotating support 5. The novel teaching compass has the advantages that radius of the novel teaching compass is easy to adjust and control while circle center of the same is less prone to deviation, and chalk can be protected effectively.</description><subject>ACCESSORIES FOR WRITING OR DRAWING</subject><subject>ARTICLES FOR WRITING OR DRAWING UPON</subject><subject>BUREAU ACCESSORIES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><subject>WRITING OR DRAWING IMPLEMENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBDzyy9LzVEoSU1MzsjMS1dIzs8tSCwu5mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RgYmJuZGxgZGoaHGRCkCAOQDIj4</recordid><startdate>20150715</startdate><enddate>20150715</enddate><creator>ZHAO GUOXIN</creator><creator>ZHAO JIHU</creator><scope>EVB</scope></search><sort><creationdate>20150715</creationdate><title>Novel teaching compass</title><author>ZHAO GUOXIN ; ZHAO JIHU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN204472302UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</creationdate><topic>ACCESSORIES FOR WRITING OR DRAWING</topic><topic>ARTICLES FOR WRITING OR DRAWING UPON</topic><topic>BUREAU ACCESSORIES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><topic>WRITING OR DRAWING IMPLEMENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHAO GUOXIN</creatorcontrib><creatorcontrib>ZHAO JIHU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHAO GUOXIN</au><au>ZHAO JIHU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Novel teaching compass</title><date>2015-07-15</date><risdate>2015</risdate><abstract>The utility model relates to a novel teaching compass which comprises a chalk clamp 1, a guide rod 2, reverse scales 3, a locking screw 4, a rotating support 5, a rubber sucker 6 and a chalk protecting device 7. The novel teaching compass is characterized in that the chalk clamp 1 is fixedly connected with one end of the guide rod 2, the chalk protecting device 7 is arranged on the lower portion of the chalk clamp 1 and made by an elastic material, the rotating support 5 sleeves the guide rod 2 which is adjusted and fixed through the locking screw 4, the reverse scales 3 are arranged on the upper surface of the guide rod 2, and the rubber sucker 6 is arranged on the lower portion of the rotating support 5. The novel teaching compass has the advantages that radius of the novel teaching compass is easy to adjust and control while circle center of the same is less prone to deviation, and chalk can be protected effectively.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_CN204472302UU
source esp@cenet
subjects ACCESSORIES FOR WRITING OR DRAWING
ARTICLES FOR WRITING OR DRAWING UPON
BUREAU ACCESSORIES
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
title Novel teaching compass
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-12T06%3A28%3A57IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHAO%20GUOXIN&rft.date=2015-07-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN204472302UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true