GAMES RACKET FRAMES
Frame(30) is a hollow injection moulding of reinforced thermoplastics with the inner & outer head walls joined by internal supports(25) through which pass stringing holes(23), and foam filling the moulding. The head is filled with foamed polyurethane(32) of 0.10-0.25 g/cu. cm density and the sha...
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creator | HAINES ROBERT C |
description | Frame(30) is a hollow injection moulding of reinforced thermoplastics with the inner & outer head walls joined by internal supports(25) through which pass stringing holes(23), and foam filling the moulding. The head is filled with foamed polyurethane(32) of 0.10-0.25 g/cu. cm density and the shaft(20) with rigid foamed polyurethane(33) of 0.30-0.50 g/cu. cm density. The shaft filling is formed intergrally with a rigid foam handle encasing the handle end of the shaft. and two foam fillings meet at or on the head side of the handle. Head and shaft fillings are of substantially the same formulation comprising a reaction of polyol with methylene diisocyanate or tolylene diisocyanate. |
format | Patent |
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The head is filled with foamed polyurethane(32) of 0.10-0.25 g/cu. cm density and the shaft(20) with rigid foamed polyurethane(33) of 0.30-0.50 g/cu. cm density. The shaft filling is formed intergrally with a rigid foam handle encasing the handle end of the shaft. and two foam fillings meet at or on the head side of the handle. Head and shaft fillings are of substantially the same formulation comprising a reaction of polyol with methylene diisocyanate or tolylene diisocyanate.</description><language>eng</language><subject>AMUSEMENTS ; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING ; BALL GAMES ; GAMES ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HUMAN NECESSITIES ; SPORTS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS ; TRAINING EQUIPMENT</subject><creationdate>1983</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=19830808&DB=EPODOC&CC=KR&NR=830001507A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830808&DB=EPODOC&CC=KR&NR=830001507A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAINES ROBERT C</creatorcontrib><title>GAMES RACKET FRAMES</title><description>Frame(30) is a hollow injection moulding of reinforced thermoplastics with the inner & outer head walls joined by internal supports(25) through which pass stringing holes(23), and foam filling the moulding. The head is filled with foamed polyurethane(32) of 0.10-0.25 g/cu. cm density and the shaft(20) with rigid foamed polyurethane(33) of 0.30-0.50 g/cu. cm density. The shaft filling is formed intergrally with a rigid foam handle encasing the handle end of the shaft. and two foam fillings meet at or on the head side of the handle. Head and shaft fillings are of substantially the same formulation comprising a reaction of polyol with methylene diisocyanate or tolylene diisocyanate.</description><subject>AMUSEMENTS</subject><subject>APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING</subject><subject>BALL GAMES</subject><subject>GAMES</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HUMAN NECESSITIES</subject><subject>SPORTS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS</subject><subject>TRAINING EQUIPMENT</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB2d_R1DVYIcnT2dg1RcAsC8XgYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbx3kIWxgYGBoamBuaMxMWoASIUeJw</recordid><startdate>19830808</startdate><enddate>19830808</enddate><creator>HAINES ROBERT C</creator><scope>EVB</scope></search><sort><creationdate>19830808</creationdate><title>GAMES RACKET FRAMES</title><author>HAINES ROBERT C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR830001507A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1983</creationdate><topic>AMUSEMENTS</topic><topic>APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING</topic><topic>BALL GAMES</topic><topic>GAMES</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HUMAN NECESSITIES</topic><topic>SPORTS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS</topic><topic>TRAINING EQUIPMENT</topic><toplevel>online_resources</toplevel><creatorcontrib>HAINES ROBERT C</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAINES ROBERT C</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>GAMES RACKET FRAMES</title><date>1983-08-08</date><risdate>1983</risdate><abstract>Frame(30) is a hollow injection moulding of reinforced thermoplastics with the inner & outer head walls joined by internal supports(25) through which pass stringing holes(23), and foam filling the moulding. The head is filled with foamed polyurethane(32) of 0.10-0.25 g/cu. cm density and the shaft(20) with rigid foamed polyurethane(33) of 0.30-0.50 g/cu. cm density. The shaft filling is formed intergrally with a rigid foam handle encasing the handle end of the shaft. and two foam fillings meet at or on the head side of the handle. Head and shaft fillings are of substantially the same formulation comprising a reaction of polyol with methylene diisocyanate or tolylene diisocyanate.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES SPORTS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TRAINING EQUIPMENT |
title | GAMES RACKET FRAMES |
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