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    • 6. 发明授权
    • Creeper with adjustable pad positions
    • 具有可调节垫位置的爬行者
    • US06578857B1
    • 2003-06-17
    • US09929658
    • 2001-08-15
    • Kirt E. WhitesideTerry L. WhitesideKristin C. Mays
    • Kirt E. WhitesideTerry L. WhitesideKristin C. Mays
    • B25H500
    • B25H5/00
    • A creeper (10) includes a main frame (11) which is rendered mobile by caster assemblies (14, 15, 16). A pivot frame (22) is pivotally attached to the main frame (11) and carries a pad section (19). Another pivot frame (28) is pivotally attached to the main frame (11) and carries another pad section (20). A floating frame holding mechanism (50) is provided to maintain a selected pivotal position of the pivot frame (22) relative to the main frame (11), and a frame holding mechanism (34) is provided to maintain a selected pivotal position of the other pivot frame (28) relative to the main frame (11).
    • 爬行器(10)包括通过脚轮组件(14,15,16)使其移动的主框架(11)。 枢转框架(22)枢转地附接到主框架(11)并且承载垫部分(19)。 另一枢转框架(28)枢转地附接到主框架(11)并且承载另一个垫片部分(20)。 提供浮动框架保持机构(50)以相对于主框架(11)保持枢转框架(22)的选定的枢转位置,并且提供框架保持机构(34)以保持所选择的枢转位置 另一枢转框架(28)相对于主框架(11)。
    • 7. 发明申请
    • Chair for mechanics
    • 力学主席
    • US20080258515A1
    • 2008-10-23
    • US11788797
    • 2007-04-23
    • Kirt E. WhitesideKristin C. MaysShane Obitts
    • Kirt E. WhitesideKristin C. MaysShane Obitts
    • A47C3/00
    • A47C9/00B25H5/00
    • A chair (10) includes spaced frames (11, 12) each of which have a lower portion (13, 14) and an upper portion (15, 16). The upper (15, 16) and lower (13, 14) frame portions are interconnected by curved portions (17, 18) which extend upwardly and inwardly from the lower frame portions (13, 14) to the upper frame portions (15, 16) so that the lower frame portions (13, 14) are spaced from each other further than the spacing of the upper frame portions (15, 16). A seat (21) is carried by the upper frame portions (15, 16), and caster assemblies (42) are carried by the lower frame portions (13, 14). Spreader bars (36, 37) extend between and attach the lower frame portions (13, 14) to each other. A tray (30) is carried by the lower frame portions (13, 14) and has opposed edges (32, 33) which are received around the lower frame portions (13, 14).
    • 椅子(10)包括间隔开的框架(11,12),每个框架具有下部分(13,14)和上部部分(15,16)。 上部(15,16)和下部(13,14)的框架部分由从下部框架部分(13,14)向上和向内延伸到上部框架部分(15,16)的弯曲部分(17,18)相互连接 ),使得下框架部分(13,14)彼此间隔开比上框架部分(15,16)的间隔更远。 座架(21)由上框架部分(15,16)承载,脚轮组件(42)由下框架部分(13,14)承载。 撒布杆(36,37)在下框架部分(13,14)之间延伸并相互连接。 托架(30)由下框架部分(13,14)承载,并且具有围绕下框架部分(13,14)容纳的相对边缘(32,33)。