ATTACHMENT POSITION DETECTOR OF CONSTRUCTION MACHINE
PROBLEM TO BE SOLVED: To provide an attachment capable of accurately controlling a position by arranging a winding type dimension sensor between members for moving a work tool such as a bucket to a prescribed position, and detecting mutual turning angles by the length of a winding. SOLUTION: A windi...
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| creator | KAJI SHUNJI |
| description | PROBLEM TO BE SOLVED: To provide an attachment capable of accurately controlling a position by arranging a winding type dimension sensor between members for moving a work tool such as a bucket to a prescribed position, and detecting mutual turning angles by the length of a winding. SOLUTION: A winding type dimension sensor for detecting a turning angle between members is arranged on an attachment of a construction machine such as a hydraulic excavator. In the winding type sensor, a winding sensor is arranged in one member, and the end part of a winding is fixed to the other member to be formed as a sensor for detecting an angle by the length of the winding. A winding dimension sensor 31 is arranged at a point separate by a distance La from a connecting pin 30 of an offset arm 11 and an arm 12, and the end of winding 32 is fixed to a pin 33. The pin 33 is arranged at a point of the arm 12 separate by a distance Lb from the connecting pin 30, and is desirably set to La=Lb. Thus, a turning angle can be more accurately determined, a position of the attachment can be accurately controlled, and can also be easily calibrated. |
| format | Patent |
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SOLUTION: A winding type dimension sensor for detecting a turning angle between members is arranged on an attachment of a construction machine such as a hydraulic excavator. In the winding type sensor, a winding sensor is arranged in one member, and the end part of a winding is fixed to the other member to be formed as a sensor for detecting an angle by the length of the winding. A winding dimension sensor 31 is arranged at a point separate by a distance La from a connecting pin 30 of an offset arm 11 and an arm 12, and the end of winding 32 is fixed to a pin 33. The pin 33 is arranged at a point of the arm 12 separate by a distance Lb from the connecting pin 30, and is desirably set to La=Lb. Thus, a turning angle can be more accurately determined, a position of the attachment can be accurately controlled, and can also be easily calibrated.</description><edition>7</edition><language>eng</language><subject>BLASTING ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; DREDGING ; FIXED CONSTRUCTIONS ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; FOUNDATIONS ; HEATING ; HYDRAULIC ENGINEERING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; MECHANICAL ENGINEERING ; PHYSICS ; SOIL SHIFTING ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; TESTING ; WEAPONS</subject><creationdate>2000</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=20000509&DB=EPODOC&CC=JP&NR=2000129731A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000509&DB=EPODOC&CC=JP&NR=2000129731A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAJI SHUNJI</creatorcontrib><title>ATTACHMENT POSITION DETECTOR OF CONSTRUCTION MACHINE</title><description>PROBLEM TO BE SOLVED: To provide an attachment capable of accurately controlling a position by arranging a winding type dimension sensor between members for moving a work tool such as a bucket to a prescribed position, and detecting mutual turning angles by the length of a winding. SOLUTION: A winding type dimension sensor for detecting a turning angle between members is arranged on an attachment of a construction machine such as a hydraulic excavator. In the winding type sensor, a winding sensor is arranged in one member, and the end part of a winding is fixed to the other member to be formed as a sensor for detecting an angle by the length of the winding. A winding dimension sensor 31 is arranged at a point separate by a distance La from a connecting pin 30 of an offset arm 11 and an arm 12, and the end of winding 32 is fixed to a pin 33. The pin 33 is arranged at a point of the arm 12 separate by a distance Lb from the connecting pin 30, and is desirably set to La=Lb. Thus, a turning angle can be more accurately determined, a position of the attachment can be accurately controlled, and can also be easily calibrated.</description><subject>BLASTING</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>DREDGING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>FOUNDATIONS</subject><subject>HEATING</subject><subject>HYDRAULIC ENGINEERING</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>LIGHTING</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>MECHANICAL ENGINEERING</subject><subject>PHYSICS</subject><subject>SOIL SHIFTING</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>TESTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBxDAlxdPbwdfULUQjwD_YM8fT3U3BxDXF1DvEPUvB3U3D29wsOCQp1Bkv4ApV6-rnyMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjAwMDQyNLc2NDR2OiFAEANksoDg</recordid><startdate>20000509</startdate><enddate>20000509</enddate><creator>KAJI SHUNJI</creator><scope>EVB</scope></search><sort><creationdate>20000509</creationdate><title>ATTACHMENT POSITION DETECTOR OF CONSTRUCTION MACHINE</title><author>KAJI SHUNJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000129731A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>BLASTING</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>DREDGING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>FOUNDATIONS</topic><topic>HEATING</topic><topic>HYDRAULIC ENGINEERING</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>LIGHTING</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>MECHANICAL ENGINEERING</topic><topic>PHYSICS</topic><topic>SOIL SHIFTING</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>TESTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KAJI SHUNJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAJI SHUNJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ATTACHMENT POSITION DETECTOR OF CONSTRUCTION MACHINE</title><date>2000-05-09</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To provide an attachment capable of accurately controlling a position by arranging a winding type dimension sensor between members for moving a work tool such as a bucket to a prescribed position, and detecting mutual turning angles by the length of a winding. SOLUTION: A winding type dimension sensor for detecting a turning angle between members is arranged on an attachment of a construction machine such as a hydraulic excavator. In the winding type sensor, a winding sensor is arranged in one member, and the end part of a winding is fixed to the other member to be formed as a sensor for detecting an angle by the length of the winding. A winding dimension sensor 31 is arranged at a point separate by a distance La from a connecting pin 30 of an offset arm 11 and an arm 12, and the end of winding 32 is fixed to a pin 33. The pin 33 is arranged at a point of the arm 12 separate by a distance Lb from the connecting pin 30, and is desirably set to La=Lb. Thus, a turning angle can be more accurately determined, a position of the attachment can be accurately controlled, and can also be easily calibrated.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DREDGING FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS FOUNDATIONS HEATING HYDRAULIC ENGINEERING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MECHANICAL ENGINEERING PHYSICS SOIL SHIFTING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TESTING WEAPONS |
| title | ATTACHMENT POSITION DETECTOR OF CONSTRUCTION MACHINE |
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