CLUTCH RELEASED BRAKE LOCK
An automobile clutch, or the like, is adapted to be disengaged by operating either a combination clutch override and brake pedal, or a powered clutch pedal. If an electric push-button switch is operated before the override pedal is operated, the pedal will actuate the parking brake. If this switch i...
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| creator | DIETRICH C,US DIETRICH H,US |
| description | An automobile clutch, or the like, is adapted to be disengaged by operating either a combination clutch override and brake pedal, or a powered clutch pedal. If an electric push-button switch is operated before the override pedal is operated, the pedal will actuate the parking brake. If this switch is not pushed, operation of the override pedal will disengage the clutch, and will automatically release the parking brake if the latter was previously applied. The powered clutch pedal can be used only when the engine is operating. It controls a valve actuator, which selectively connects a power unit to the vacuum side of the engine manifold. When the pedal is depressed during engine operation, the manifold vacuum first takes up any slack developed in the clutch actuating mechanism and then disengages the clutch until the pedal is released. A non-linear rate of closure dash-pot device controls the reengagement of the clutch faces. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US3815713A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US3815713A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US3815713A3</originalsourceid><addsrcrecordid>eNrjZJBy9gkNcfZQCHL1cXUMdnVRcApy9HZV8PF39uZhYE1LzClO5YXS3Azybq5AtbqpBfnxqcUFicmpeakl8aHBxhaGpuaGxo7GhFUAAKP_H1k</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>CLUTCH RELEASED BRAKE LOCK</title><source>esp@cenet</source><creator>DIETRICH C,US ; DIETRICH H,US</creator><creatorcontrib>DIETRICH C,US ; DIETRICH H,US</creatorcontrib><description>An automobile clutch, or the like, is adapted to be disengaged by operating either a combination clutch override and brake pedal, or a powered clutch pedal. If an electric push-button switch is operated before the override pedal is operated, the pedal will actuate the parking brake. If this switch is not pushed, operation of the override pedal will disengage the clutch, and will automatically release the parking brake if the latter was previously applied. The powered clutch pedal can be used only when the engine is operating. It controls a valve actuator, which selectively connects a power unit to the vacuum side of the engine manifold. When the pedal is depressed during engine operation, the manifold vacuum first takes up any slack developed in the clutch actuating mechanism and then disengages the clutch until the pedal is released. A non-linear rate of closure dash-pot device controls the reengagement of the clutch faces.</description><language>eng</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1974</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=19740611&DB=EPODOC&CC=US&NR=3815713A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19740611&DB=EPODOC&CC=US&NR=3815713A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DIETRICH C,US</creatorcontrib><creatorcontrib>DIETRICH H,US</creatorcontrib><title>CLUTCH RELEASED BRAKE LOCK</title><description>An automobile clutch, or the like, is adapted to be disengaged by operating either a combination clutch override and brake pedal, or a powered clutch pedal. If an electric push-button switch is operated before the override pedal is operated, the pedal will actuate the parking brake. If this switch is not pushed, operation of the override pedal will disengage the clutch, and will automatically release the parking brake if the latter was previously applied. The powered clutch pedal can be used only when the engine is operating. It controls a valve actuator, which selectively connects a power unit to the vacuum side of the engine manifold. When the pedal is depressed during engine operation, the manifold vacuum first takes up any slack developed in the clutch actuating mechanism and then disengages the clutch until the pedal is released. A non-linear rate of closure dash-pot device controls the reengagement of the clutch faces.</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1974</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBy9gkNcfZQCHL1cXUMdnVRcApy9HZV8PF39uZhYE1LzClO5YXS3Azybq5AtbqpBfnxqcUFicmpeakl8aHBxhaGpuaGxo7GhFUAAKP_H1k</recordid><startdate>19740611</startdate><enddate>19740611</enddate><creator>DIETRICH C,US</creator><creator>DIETRICH H,US</creator><scope>EVB</scope></search><sort><creationdate>19740611</creationdate><title>CLUTCH RELEASED BRAKE LOCK</title><author>DIETRICH C,US ; DIETRICH H,US</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US3815713A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1974</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>DIETRICH C,US</creatorcontrib><creatorcontrib>DIETRICH H,US</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DIETRICH C,US</au><au>DIETRICH H,US</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CLUTCH RELEASED BRAKE LOCK</title><date>1974-06-11</date><risdate>1974</risdate><abstract>An automobile clutch, or the like, is adapted to be disengaged by operating either a combination clutch override and brake pedal, or a powered clutch pedal. If an electric push-button switch is operated before the override pedal is operated, the pedal will actuate the parking brake. If this switch is not pushed, operation of the override pedal will disengage the clutch, and will automatically release the parking brake if the latter was previously applied. The powered clutch pedal can be used only when the engine is operating. It controls a valve actuator, which selectively connects a power unit to the vacuum side of the engine manifold. When the pedal is depressed during engine operation, the manifold vacuum first takes up any slack developed in the clutch actuating mechanism and then disengages the clutch until the pedal is released. A non-linear rate of closure dash-pot device controls the reengagement of the clutch faces.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | CLUTCH RELEASED BRAKE LOCK |
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