Windshield wiper drive assembly
A windshield wiper drive assembly including an electric motor having a motor output shaft coupled to a reduction gearbox having a gearbox output shaft and a drive cam mounted onto the gearbox output shaft; a first rigid cable sheath mount connected to the reduction gearbox; a wiper mounting plate ha...
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creator | TURBESSI TIMOTHY GALLOWAY JIM |
description | A windshield wiper drive assembly including an electric motor having a motor output shaft coupled to a reduction gearbox having a gearbox output shaft and a drive cam mounted onto the gearbox output shaft; a first rigid cable sheath mount connected to the reduction gearbox; a wiper mounting plate having a wiper coupling shaft rotatably mounted therethrough, a first end of the coupling shaft having a first lever arm end of a rigid lever arm rigidly connected thereto in a manner such that the lever arm extends radially from the wiper coupling shaft; a second rigid cable sheath mount connected to the mounting plate; and a push/pull cable drive mechanism including a length of cable, slidably positioned within a cable sheath having a first cable sheath end and a second cable sheath end, and a cable actuation mechanism including a roller shaft coupled to a first cable end of the cable, the roller shaft having a roller wheel positioned at the end thereof and a compression spring positioned thereover, the roller shaft being positioned with respect to the first cable sheath mount and the drive cam in a manner such that the roller is urged against the cam by a spring forced generated by the spring, a second cable end of the cable being attached to a second lever end of the lever in a manner such that movement of the roller shaft causes a corresponding movement of the lever arm. |
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a wiper mounting plate having a wiper coupling shaft rotatably mounted therethrough, a first end of the coupling shaft having a first lever arm end of a rigid lever arm rigidly connected thereto in a manner such that the lever arm extends radially from the wiper coupling shaft; a second rigid cable sheath mount connected to the mounting plate; and a push/pull cable drive mechanism including a length of cable, slidably positioned within a cable sheath having a first cable sheath end and a second cable sheath end, and a cable actuation mechanism including a roller shaft coupled to a first cable end of the cable, the roller shaft having a roller wheel positioned at the end thereof and a compression spring positioned thereover, the roller shaft being positioned with respect to the first cable sheath mount and the drive cam in a manner such that the roller is urged against the cam by a spring forced generated by the spring, a second cable end of the cable being attached to a second lever end of the lever in a manner such that movement of the roller shaft causes a corresponding movement of the lever arm.</description><edition>6</edition><language>eng</language><subject>PERFORMING OPERATIONS ; SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>1998</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=19980526&DB=EPODOC&CC=US&NR=5755140A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980526&DB=EPODOC&CC=US&NR=5755140A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TURBESSI; TIMOTHY</creatorcontrib><creatorcontrib>GALLOWAY; JIM</creatorcontrib><title>Windshield wiper drive assembly</title><description>A windshield wiper drive assembly including an electric motor having a motor output shaft coupled to a reduction gearbox having a gearbox output shaft and a drive cam mounted onto the gearbox output shaft; a first rigid cable sheath mount connected to the reduction gearbox; a wiper mounting plate having a wiper coupling shaft rotatably mounted therethrough, a first end of the coupling shaft having a first lever arm end of a rigid lever arm rigidly connected thereto in a manner such that the lever arm extends radially from the wiper coupling shaft; a second rigid cable sheath mount connected to the mounting plate; and a push/pull cable drive mechanism including a length of cable, slidably positioned within a cable sheath having a first cable sheath end and a second cable sheath end, and a cable actuation mechanism including a roller shaft coupled to a first cable end of the cable, the roller shaft having a roller wheel positioned at the end thereof and a compression spring positioned thereover, the roller shaft being positioned with respect to the first cable sheath mount and the drive cam in a manner such that the roller is urged against the cam by a spring forced generated by the spring, a second cable end of the cable being attached to a second lever end of the lever in a manner such that movement of the roller shaft causes a corresponding movement of the lever arm.</description><subject>PERFORMING OPERATIONS</subject><subject>SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAPz8xLKc7ITM1JUSjPLEgtUkgpyixLVUgsLk7NTcqp5GFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8aHBpuampoYmBo7GhFUAALKAJHI</recordid><startdate>19980526</startdate><enddate>19980526</enddate><creator>TURBESSI; TIMOTHY</creator><creator>GALLOWAY; JIM</creator><scope>EVB</scope></search><sort><creationdate>19980526</creationdate><title>Windshield wiper drive assembly</title><author>TURBESSI; TIMOTHY ; GALLOWAY; JIM</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US5755140A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>PERFORMING OPERATIONS</topic><topic>SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>TURBESSI; TIMOTHY</creatorcontrib><creatorcontrib>GALLOWAY; JIM</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TURBESSI; TIMOTHY</au><au>GALLOWAY; JIM</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Windshield wiper drive assembly</title><date>1998-05-26</date><risdate>1998</risdate><abstract>A windshield wiper drive assembly including an electric motor having a motor output shaft coupled to a reduction gearbox having a gearbox output shaft and a drive cam mounted onto the gearbox output shaft; a first rigid cable sheath mount connected to the reduction gearbox; a wiper mounting plate having a wiper coupling shaft rotatably mounted therethrough, a first end of the coupling shaft having a first lever arm end of a rigid lever arm rigidly connected thereto in a manner such that the lever arm extends radially from the wiper coupling shaft; a second rigid cable sheath mount connected to the mounting plate; and a push/pull cable drive mechanism including a length of cable, slidably positioned within a cable sheath having a first cable sheath end and a second cable sheath end, and a cable actuation mechanism including a roller shaft coupled to a first cable end of the cable, the roller shaft having a roller wheel positioned at the end thereof and a compression spring positioned thereover, the roller shaft being positioned with respect to the first cable sheath mount and the drive cam in a manner such that the roller is urged against the cam by a spring forced generated by the spring, a second cable end of the cable being attached to a second lever end of the lever in a manner such that movement of the roller shaft causes a corresponding movement of the lever arm.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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language | eng |
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subjects | PERFORMING OPERATIONS SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL |
title | Windshield wiper drive assembly |
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