| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | And james i | US216194D | US216194A | 1879-06-03 | ||
| 122 | Improvement in spring-cot and bed-bottom | US215475D | US215475A | 1879-05-20 | ||
| 123 | Improvement in folding bedsteads | US194177D | US194177A | 1877-08-14 | ||
| 124 | Improvement in folding cots | US174624D | US174624A | 1876-03-14 | ||
| 125 | Improvement in cot-bedsteads | US169880D | US169880A | 1875-11-09 | ||
| 126 | Improved camp-bedstead | US48671D | US48671A | 1865-07-11 | ||
| 127 | Improved folding bedstead | US38827D | US38827A | 1863-06-09 | ||
| 128 | Improved bedstead | US36519D | US36519A | 1862-09-23 | ||
| 129 | clark | US34089D | US34089A | 1862-01-07 | ||
| 130 | Improved lounge and camp-stool combined | US33362D | US33362A | 1861-09-24 | ||
| 131 | Charles mettam | US32884D | US32884A | 1861-07-23 | ||
| 132 | johns | US20435D | US20435A | 1858-06-01 | ||
| 133 | Folding bed | US15122777 | 2014-07-11 | US10010186B2 | 2018-07-03 | Baoqing Yang |
| A folding bed is provided, which includes a bed sheet, a first lateral supporting rod connected to a first edge of the bed sheet and a second side supporting rod connected to a second edge of the bed sheet. The folding bed further includes a first L-shaped supporting rod having a first end articulated to the first side supporting rod, a second L-shaped support rod having a first end articulated to the second side supporting rod, a gear connected to a second end of the first L-shaped supporting rod, and a gear locking member connected to a second end of the second L-shaped supporting rod. The gear locking member is provided with teeth which are rotatable in only one direction with respect to teeth of the gear. The folding bed is has a small size after being folded, is convenient to assemble and is easy to fold. | ||||||
| 134 | Collapsible, Folding Mattress Support with a Headboard and a Footboard that Fold Out | US15876149 | 2018-01-20 | US20180140104A1 | 2018-05-24 | Hyung Hwan An |
| A foldable mattress support includes a headboard, a central hinge portion and first and second portions of a bedboard frame. The first and second portions are pivotally attached to the central hinge. A longer first strut is pivotally attached at a first location to a side bar of the first portion and at a third location to a post of the headboard. A shorter second strut is pivotally attached at a second location to the side bar and at a fourth location to the post. The second location is closer to the head end of the first portion than is the first location, and the fourth location is closer to the top of the post than is the third location. The struts rotate the headboard from an unfolded state that is perpendicular to the first portion down to being parallel and adjacent to the first portion in a collapsed state. | ||||||
| 135 | Collapsible, Folding Mattress Support with a Headboard and a Footboard that Fold Out | US14929202 | 2015-10-30 | US20170119166A1 | 2017-05-04 | Hyung Hwan An |
| A foldable mattress support includes a headboard, a central hinge portion and first and second portions of a bedboard frame. The first and second portions are pivotally attached to the central hinge. A longer first strut is pivotally attached at a first location to a side bar of the first portion and at a third location to a post of the headboard. A shorter second strut is pivotally attached at a second location to the side bar and at a fourth location to the post. The second location is closer to the head end of the first portion than is the first location, and the fourth location is closer to the top of the post than is the third location. The struts rotate the headboard from an unfolded state that is perpendicular to the first portion down to being parallel and adjacent to the first portion in a collapsed state. | ||||||
| 136 | Portable support assemblies | US12012881 | 2008-02-06 | US07509695B2 | 2009-03-31 | Yu Zheng |
| An apparatus has a collapsible base that assumes a deployed position and a collapsed position where the base has a smaller size than in the deployed configuration. A surface is removably attached to the base. The base includes a frame system that includes a plurality of struts that are hingedly connected to each other. The surface can be used as a sleeping surface, a table top, a game surface, or for other similar purposes. | ||||||
| 137 | Hinge device of a foldable chair | US11785598 | 2007-04-19 | US20080256747A1 | 2008-10-23 | Hsien-Wen Chang; Shek-Hing Simon Yu |
| A hinge device of a foldable chair. The foldable chair includes a front tube, a middle tube, a rear tube and a foot stand. Three-way hinges each including a first pivoting portion, a second pivoting portion and a third pivoting portion connect the front tube, the middle tube, the rear tube and the foot stands together. The characteristic lies in that the third pivoting portion is shifted from a straight line connecting the first pivoting portion to the second pivoting portion so that the third pivoting portion and the first and second pivoting portions are disposed alternately and all the pivoting portions after being folded form a right-angle arranged pattern. The foot stand is folded on the inner side of the middle tube and arranged in parallel to inner and outer portions of the middle tube. | ||||||
| 138 | Folding collapsible stand mounting device | US371976 | 1995-01-12 | US5529270A | 1996-06-25 | Lausan C. H. Liu |
| A folding collapsible stand mounting device including a frame tube and a stand tube pivotably connected together by two symmetrical connecting plates, and a sliding lock moved along the frame tube for locking the stand tube in the operative position, wherein the sliding lock has a transverse locating rod and an end cap which are respectively engaged with the connecting plates and the frame tube to hold down the stand tube when the stand tube is turned to the operative position. | ||||||
| 139 | Folding cot | US514716 | 1974-10-15 | US3965502A | 1976-06-29 | Wallace H. Bertram |
| A full-size cot including a pair of parallel side rails, a flexible body-supporting sheet connecting the side rails, and a plurality of legs connectible to the side rails, the legs having a length which supports the body-supporting sheet at a conventional height. The legs are removable and foldable so that the entire cot may be collapsed into a smaller and more convenient size than known heretofore. | ||||||
| 140 | Foldable cot | US69925357 | 1957-11-27 | US2866208A | 1958-12-30 | VANDERMINDEN ROBERT D |
QQ群二维码
意见反馈
意见反馈