CONTINUOUS WALL EXCAVATOR
To provide a continuous wall excavator capable of excavating a bore in a vertical direction even when a ground surface is slightly oblique rather than horizontal.SOLUTION: A continuous wall excavator is configured to attach a chain 24 for excavation stretched between an upper sprocket and a lower on...
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| creator | YASUI SHUNSUKE |
| description | To provide a continuous wall excavator capable of excavating a bore in a vertical direction even when a ground surface is slightly oblique rather than horizontal.SOLUTION: A continuous wall excavator is configured to attach a chain 24 for excavation stretched between an upper sprocket and a lower one on a leader 13 supported with a base machine 10 to excavate the ground by rotatably driving the chain. A lower part of the leader 13 is supported on an attachment 12 in front of the base machine through a horizontal shaft 14, an upper part of the leader is connected on a tip of a hydraulic cylinder 15 extending from the base machine, making the leader erectable between in a horizontal state and in an upright state, and the leader 13 able to tilt right and left only by a small angle in the upright state.SELECTED DRAWING: Figure 1
【課題】地面が水平ではなく僅かに傾斜している場合にも、鉛直方向に穴を掘削することができる連続壁掘削機を提供する。【解決手段】上下のスプロケット間に張設された掘削用チェーン２４を、ベースマシン１０に支持されたリーダ１３に昇降可能に取り付け、掘削用チェーンを回動させて地面を掘削する連続壁掘削機である。リーダ１３の下部はベースマシンの前部のアタッチメント１２に水平軸１４を介して支持され、リーダの上部はベースマシンから延びる油圧シリンダ１５の先端に連結されてリーダを水平状態と直立状態との間で起伏自在としており、リーダ１３は直立状態において、左右に微小角度だけ傾動可能であることを特徴としている。【選択図】図１ |
| format | Patent |
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【課題】地面が水平ではなく僅かに傾斜している場合にも、鉛直方向に穴を掘削することができる連続壁掘削機を提供する。【解決手段】上下のスプロケット間に張設された掘削用チェーン２４を、ベースマシン１０に支持されたリーダ１３に昇降可能に取り付け、掘削用チェーンを回動させて地面を掘削する連続壁掘削機である。リーダ１３の下部はベースマシンの前部のアタッチメント１２に水平軸１４を介して支持され、リーダの上部はベースマシンから延びる油圧シリンダ１５の先端に連結されてリーダを水平状態と直立状態との間で起伏自在としており、リーダ１３は直立状態において、左右に微小角度だけ傾動可能であることを特徴としている。【選択図】図１</description><language>eng ; jpn</language><subject>DREDGING ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; SOIL SHIFTING</subject><creationdate>2023</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&date=20230222&DB=EPODOC&CC=JP&NR=2023025322A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230222&DB=EPODOC&CC=JP&NR=2023025322A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YASUI SHUNSUKE</creatorcontrib><title>CONTINUOUS WALL EXCAVATOR</title><description>To provide a continuous wall excavator capable of excavating a bore in a vertical direction even when a ground surface is slightly oblique rather than horizontal.SOLUTION: A continuous wall excavator is configured to attach a chain 24 for excavation stretched between an upper sprocket and a lower one on a leader 13 supported with a base machine 10 to excavate the ground by rotatably driving the chain. A lower part of the leader 13 is supported on an attachment 12 in front of the base machine through a horizontal shaft 14, an upper part of the leader is connected on a tip of a hydraulic cylinder 15 extending from the base machine, making the leader erectable between in a horizontal state and in an upright state, and the leader 13 able to tilt right and left only by a small angle in the upright state.SELECTED DRAWING: Figure 1
【課題】地面が水平ではなく僅かに傾斜している場合にも、鉛直方向に穴を掘削することができる連続壁掘削機を提供する。【解決手段】上下のスプロケット間に張設された掘削用チェーン２４を、ベースマシン１０に支持されたリーダ１３に昇降可能に取り付け、掘削用チェーンを回動させて地面を掘削する連続壁掘削機である。リーダ１３の下部はベースマシンの前部のアタッチメント１２に水平軸１４を介して支持され、リーダの上部はベースマシンから延びる油圧シリンダ１５の先端に連結されてリーダを水平状態と直立状態との間で起伏自在としており、リーダ１３は直立状態において、左右に微小角度だけ傾動可能であることを特徴としている。【選択図】図１</description><subject>DREDGING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>SOIL SHIFTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB09vcL8fQL9Q8NVgh39PFRcI1wdgxzDPEP4mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgZGxgZGpsZGRo7GRCkCAGh9IJI</recordid><startdate>20230222</startdate><enddate>20230222</enddate><creator>YASUI SHUNSUKE</creator><scope>EVB</scope></search><sort><creationdate>20230222</creationdate><title>CONTINUOUS WALL EXCAVATOR</title><author>YASUI SHUNSUKE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023025322A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>DREDGING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FOUNDATIONS</topic><topic>HYDRAULIC ENGINEERING</topic><topic>SOIL SHIFTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YASUI SHUNSUKE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YASUI SHUNSUKE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONTINUOUS WALL EXCAVATOR</title><date>2023-02-22</date><risdate>2023</risdate><abstract>To provide a continuous wall excavator capable of excavating a bore in a vertical direction even when a ground surface is slightly oblique rather than horizontal.SOLUTION: A continuous wall excavator is configured to attach a chain 24 for excavation stretched between an upper sprocket and a lower one on a leader 13 supported with a base machine 10 to excavate the ground by rotatably driving the chain. A lower part of the leader 13 is supported on an attachment 12 in front of the base machine through a horizontal shaft 14, an upper part of the leader is connected on a tip of a hydraulic cylinder 15 extending from the base machine, making the leader erectable between in a horizontal state and in an upright state, and the leader 13 able to tilt right and left only by a small angle in the upright state.SELECTED DRAWING: Figure 1
【課題】地面が水平ではなく僅かに傾斜している場合にも、鉛直方向に穴を掘削することができる連続壁掘削機を提供する。【解決手段】上下のスプロケット間に張設された掘削用チェーン２４を、ベースマシン１０に支持されたリーダ１３に昇降可能に取り付け、掘削用チェーンを回動させて地面を掘削する連続壁掘削機である。リーダ１３の下部はベースマシンの前部のアタッチメント１２に水平軸１４を介して支持され、リーダの上部はベースマシンから延びる油圧シリンダ１５の先端に連結されてリーダを水平状態と直立状態との間で起伏自在としており、リーダ１３は直立状態において、左右に微小角度だけ傾動可能であることを特徴としている。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING |
| title | CONTINUOUS WALL EXCAVATOR |
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