# US 10,480,200 B2 · Double floor member > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,480,200 B2 - Document ID: US10480200B2 - Status: Granted - Kind: B2 - Application number: 15/750,678 - Filed: 2015-08-06 - Published: 2018-08-09 - Granted: 2019-11-19 - Earliest claimed: 2015-08-06 - Assignees: Senqcia Corporation - Applicants: Hitachi Metals Techno, Ltd. - Inventors: Atsuhiko Kobayashi; Susumu Soga - Web page: https://patentgrep.com/patent/US10480200B2 ## CPC - E04F 15/02417: {made of box-like elements} - E04F 15/06: of metal, whether or not in combination with other material (gratings as building elements E04C2/42 {; of elements with a metal upper layer; E04F15/02405 takes precedence; metal treads E04F11/112}) - H05K 7/1497: {Rooms for data centers; Shipping containers therefor} - E04F 2290/00: Specially adapted covering, lining or flooring elements not otherwise provided for - E04F 2290/02: for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets - H05K 7/1488: {Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures} - E04F: FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS (windows, doors E06B) - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract A double floor member is provided with: a guide rail 24 affixed to the upper face side; a first connection member 27 movable in the longitudinal direction of the guide rail 24 and engaged with the guide rail 24 so as not to be dislodged upward from the guide rail 24; and a second connection member 34 connected to the first connection member 27 so as not to lift upward from the first connection member 27. The second connection member 34 can be moved in a direction different from the longitudinal direction of the guide rail 24 by horizontally moving the position where the second connection member 34 is connected to the first connection member 27. ## Claims ### Claim 1 A double floor member for supporting equipment, the double floor member comprising: a guide rail which is fixed to an upper surface side of the double floor member; a first connection member which is horizontally movable along a length direction of the guide rail and is engaged with the guide rail so as to prevent the first connection member from being pulled in a vertical direction away from the guide rail; and a second connection member configured to be fixed to said equipment and which is connected to the first connection member so as to prevent the second connection member from being lifted upwardly away from the first connection member, wherein the second connection member is horizontally movable with respect to the first connection member in a different direction from the length direction of the guide rail. ### Claim 2 (depends on 1) The double floor member according to claim 1, wherein the second connection member includes an elongated through hole extending approximately vertically to the length direction of the guide rail, wherein the second connection member is connected to the first connection member so as not to lift upward from the first connection member by being threadably fastened to the first connection member by a fixing bolt inserted into the through hole, and wherein the second connection member is horizontally movable along a length direction of the elongated through hole. ### Claim 3 (depends on 1) The double floor member according to claim 1, wherein a hole for connecting a casing of the equipment is formed in the second connection member so as to be connectable via a fixing bolt. ### Claim 4 (depends on 3) The double floor member according to claim 3, wherein the hole for connecting the casing is formed into elongated hole to enable adjustment of a position of the casing on the second connection member. ### Claim 5 (depends on 1) The double floor member according to claim 1, wherein the double floor member is a floor panel. ### Claim 6 (depends on 1) The double floor member according to claim 1, wherein the double floor member is a frame. ### Claim 7 (depends on 2) The double floor member according to claim 2, wherein a hole for connecting a casing of the equipment is formed in the second connection member so as to be connectable via a fixing bolt. ### Claim 8 (depends on 7) The double floor member according to claim 7, wherein the hole for connecting the casing of the equipment is formed into elongated hole to enable adjustment of a position of the casing on the second connection member. ### Claim 9 (depends on 2) The double floor member according to claim 2, wherein the double floor member is a floor panel. ### Claim 10 (depends on 3) The double floor member according to claim 3, wherein the double floor member is a floor panel. ### Claim 11 (depends on 4) The double floor member according to claim 4, wherein the double floor member is a floor panel. ### Claim 12 (depends on 7) The double floor member according to claim 7, wherein the double floor member is a floor panel. ### Claim 13 (depends on 8) The double floor member according to claim 8, wherein the double floor member is a floor panel. ### Claim 14 (depends on 2) The double floor member according to claim 2, wherein the double floor member is a frame. ### Claim 15 (depends on 3) The double floor member according to claim 3, wherein the double floor member is a frame. ### Claim 16 (depends on 4) The double floor member according to claim 4, wherein the double floor member is a frame. ### Claim 17 (depends on 7) The double floor member according to claim 7, wherein the double floor member is a frame. ### Claim 18 (depends on 8) The double floor member according to claim 8, wherein the double floor member is a frame. ### Claim 19 (depends on 1) The double floor member according to claim 1, wherein the equipment is a server rack.