IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0904462
(1986-09-08)
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발명자
/ 주소 |
- Herrera Jose (Montgomery IL) Wurgler Brian S. (Montgomery IL)
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출원인 / 주소 |
- Allsteel Inc. (Aurora IL 02)
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인용정보 |
피인용 횟수 :
30 인용 특허 :
4 |
초록
▼
A grommet arrangement for application to the upwardly facing working surfacing of an office desk top for acommodating application to and through the desk top of the plug and cabling of electrical and/or electronic equipment to be used at the desk, comprising a sleeve defining a cylindrical side wall
A grommet arrangement for application to the upwardly facing working surfacing of an office desk top for acommodating application to and through the desk top of the plug and cabling of electrical and/or electronic equipment to be used at the desk, comprising a sleeve defining a cylindrical side wall in circumambient relation about the sleeve bore that is proportioned to freely receive both the equipment cabling and its plug, with the sleeve further defining a flanged end and a flanged free end, with the sleeve flanged end comprising a planar edging of quadrilateral configuration that is to seat flush against the desk top working surfacing about a hole formed in the desk top to receive the grommet cylindrical side wall, which grommet planar edging defines a recess that lies in a plane which extends crosswise of the grommet bore and receives a grommet closing cover snap fit fashion, with the grommet cover being shaped to define a cross slot and shiftably carrying on the underside of same an adjustable panel that selectively fully opens or closes the cover slot, for fully masking the grommet bore when no cabling is present; the grommet arrangement accommodates application of the equipment cabling and plugs therethrough for plug in to the usual electrical outlets by removing the cover, and after the cabling and its plug are in place the cover is reapplied and its adjustable panel is adjusted relative to the cover slot to both mask the cabling where it enters the grommet and accommodate such cabling in the cover slot.
대표청구항
▼
In a cable grommet for application to an office furniture desk top for adapting the desk top to receive electrical cabling through the desk top, the improvement wherein the grommet defines a bore proportioned to removably receive and pass therethrough both cable and a plug equipped end of same, for
In a cable grommet for application to an office furniture desk top for adapting the desk top to receive electrical cabling through the desk top, the improvement wherein the grommet defines a bore proportioned to removably receive and pass therethrough both cable and a plug equipped end of same, for mounting the cable in the desk top to extend through the grommet bore for application of the cable plug to a source of electrical energy for electrically operating electrically operated equipment operably connected to the other end of the cable and resting on the desk top, said improvement comprising: a sleeve having a side wall defining a bore that forms the grommet bore, a flange free end, and a flanged end that extends laterally outwardly of said sleeve said wall, said sleeve flanged end comprising a planar edging disposed crosswise of said sleeve bore and having an internal perimeter that is open to said sleeve bore and an outer perimeter that overhangs said sleeve side wall outwardly thereof and is centered with respect to said sleeve, said sleeve bore extending through said sleeve flange free end, said sleeve flanged end edging further defining in centered relation to said sleeve a recess that is congruent with said edging internal perimeter and has a marginal perimeter thereabout, spaced portions of which overlie the sleeve side wall and other spaced portions of which overhang said sleeve bore, said sleeve bore, said sleeve edging internal perimeter, and said recess being proportioned to receive and pass therethrough both the cable end and the cable plug at such plug equipped end of same, and a cover proportioned for snap fit reception into and out of said sleeve edging recess in substantial coplanar relation with said recess across the sleeve bore in substantial coextensive relation to said recess, said cover defining a top side, an underside, and an elongate through slot extending substantially crosswise of said cover from one edge thereof, and between said cover sides, said cover slot being proportioned transversely thereof and therealong for receiving the cable therein in close fitting relation thereto, said cover having an adjustable panel shiftably mounted on the same for movement longitudinally of said slot, for movement between a retracted position in which said cover slot is fully opened to said sleeve bore, and an extended position in which said cover slot is fully closed by said panel, when said cover is in said snap fit reception in said sleeve edging recess, whereby, when said sleeve is mounted in the desk top, with said flanged end of said sleeve overlying the desk top and said flange free end of said sleeve being directed downwardly of the desk top, said cover with said panel thereof in its said extended position may be disposed in its said snap fit reception in said sleeve edging recess to mask said sleeve bore when the grommet is free of the cabling, and when a cable and its plug equipped end are to be applied to the grommet, said cover is snap fit removed from said sleeve edging recess, the cable plug equipped end and the cable length connected thereto are passed through said sleeve internal perimeter, said sleeve recess, said sleeve bore, and said sleeve flange free end, for application of the cable plug to the source of electrical energy, and said cover with said panel thereof being disposed in its said retracted position is returned to its said snap fit relation in said sleeve edging recess with said panel slot receiving therein the cable, said panel may be shifted from its said retracted position toward its said extended position and into abutting relation with the cable for masking both said sleeve bore and the entry of the cable into said sleeve bore, and whereby when the cable and its plug equipped end are to be removed from the grommet, on freeing of the cable plug from the source of electrical energy, the cable portion above said grommet cover may be manually pulled to snap fit remove said cover from said sleeve edging recess, and the cable and its end plug may be manually pulled out of said grommet for removal from the desk top.
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