Working cylinder for power tool with piston lubricating system

A fastener driving tool with a working cylinder and a piston, the piston outer surface having a lubricant-saturated foam material that stores and dispenses lubricant into the piston-cylinder wall interface, thereby increasing the performance and lifespan of the tool. Another embodiment discloses a t...

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Hauptverfasser: McCardle, Thomas A, Kabbes, Anthony D, Bradley, David D
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creator McCardle, Thomas A
Kabbes, Anthony D
Bradley, David D
description A fastener driving tool with a working cylinder and a piston, the piston outer surface having a lubricant-saturated foam material that stores and dispenses lubricant into the piston-cylinder wall interface, thereby increasing the performance and lifespan of the tool. Another embodiment discloses a two-part piston in which the bottom portion is made of metal and absorbs the main mechanical loading forces of the piston drive and return strokes, and the top portion is made of a non-metallic material that has surfaces that act as sliding bearings against the inner wall of the cylinder.
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Another embodiment discloses a two-part piston in which the bottom portion is made of metal and absorbs the main mechanical loading forces of the piston drive and return strokes, and the top portion is made of a non-metallic material that has surfaces that act as sliding bearings against the inner wall of the cylinder.</description><language>eng</language><subject>BLASTING ; CYLINDERS ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; ENGINEERING ELEMENTS AND UNITS ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HAND TOOLS ; HAND-HELD NAILING OR STAPLING TOOLS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MANIPULATORS ; MANUALLY OPERATED PORTABLE STAPLING TOOLS ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PISTONS ; PORTABLE POWER-DRIVEN TOOLS ; SEALINGS ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2022</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=20220816&amp;DB=EPODOC&amp;CC=US&amp;NR=11413734B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220816&amp;DB=EPODOC&amp;CC=US&amp;NR=11413734B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>McCardle, Thomas A</creatorcontrib><creatorcontrib>Kabbes, Anthony D</creatorcontrib><creatorcontrib>Bradley, David D</creatorcontrib><title>Working cylinder for power tool with piston lubricating system</title><description>A fastener driving tool with a working cylinder and a piston, the piston outer surface having a lubricant-saturated foam material that stores and dispenses lubricant into the piston-cylinder wall interface, thereby increasing the performance and lifespan of the tool. Another embodiment discloses a two-part piston in which the bottom portion is made of metal and absorbs the main mechanical loading forces of the piston drive and return strokes, and the top portion is made of a non-metallic material that has surfaces that act as sliding bearings against the inner wall of the cylinder.</description><subject>BLASTING</subject><subject>CYLINDERS</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HAND TOOLS</subject><subject>HAND-HELD NAILING OR STAPLING TOOLS</subject><subject>HEATING</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>LIGHTING</subject><subject>MANIPULATORS</subject><subject>MANUALLY OPERATED PORTABLE STAPLING TOOLS</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PISTONS</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>SEALINGS</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLALzy_KzsxLV0iuzMnMS0ktUkjLL1IoyC8Hskry83MUyjNLMhQKMotL8vMUckqTijKTE0tA6osri0tSc3kYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSXxosKGhiaGxubGJk5ExMWoAnxoxSA</recordid><startdate>20220816</startdate><enddate>20220816</enddate><creator>McCardle, Thomas A</creator><creator>Kabbes, Anthony D</creator><creator>Bradley, David D</creator><scope>EVB</scope></search><sort><creationdate>20220816</creationdate><title>Working cylinder for power tool with piston lubricating system</title><author>McCardle, Thomas A ; Kabbes, Anthony D ; Bradley, David D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11413734B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>CYLINDERS</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HAND TOOLS</topic><topic>HAND-HELD NAILING OR STAPLING TOOLS</topic><topic>HEATING</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>LIGHTING</topic><topic>MANIPULATORS</topic><topic>MANUALLY OPERATED PORTABLE STAPLING TOOLS</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PISTONS</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>SEALINGS</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>McCardle, Thomas A</creatorcontrib><creatorcontrib>Kabbes, Anthony D</creatorcontrib><creatorcontrib>Bradley, David D</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>McCardle, Thomas A</au><au>Kabbes, Anthony D</au><au>Bradley, David D</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Working cylinder for power tool with piston lubricating system</title><date>2022-08-16</date><risdate>2022</risdate><abstract>A fastener driving tool with a working cylinder and a piston, the piston outer surface having a lubricant-saturated foam material that stores and dispenses lubricant into the piston-cylinder wall interface, thereby increasing the performance and lifespan of the tool. Another embodiment discloses a two-part piston in which the bottom portion is made of metal and absorbs the main mechanical loading forces of the piston drive and return strokes, and the top portion is made of a non-metallic material that has surfaces that act as sliding bearings against the inner wall of the cylinder.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
CYLINDERS
DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
ENGINEERING ELEMENTS AND UNITS
FLUID-PRESSURE ACTUATORS
FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HAND TOOLS
HAND-HELD NAILING OR STAPLING TOOLS
HEATING
HYDRAULICS OR PNEUMATICS IN GENERAL
LIGHTING
MANIPULATORS
MANUALLY OPERATED PORTABLE STAPLING TOOLS
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PISTONS
PORTABLE POWER-DRIVEN TOOLS
SEALINGS
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
title Working cylinder for power tool with piston lubricating system
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