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    • 3. 发明授权
    • Plastic frame system having a triangular support post
    • 具有三角形支撑柱的塑料框架系统
    • US4964350A
    • 1990-10-23
    • US299557
    • 1989-01-17
    • Albert KolvitesRobert J. CohnJohn H. WelschWillard J. SicklesDavid T. Balazek
    • Albert KolvitesRobert J. CohnJohn H. WelschWillard J. SicklesDavid T. Balazek
    • A47B47/02A47B47/04A47B57/54A47B57/56A47B96/14
    • A47B57/54A47B47/04A47B57/545A47B96/14
    • A modular "knock-down" type shelving system having adjustable height shelves includes a plastic support post having a generally right equilateral triangular cross-section. The support post is composed of pultruded thermosetting plastic having unidirectional E Glass fibers extending therethrough and a thermoplastic coating bonded to the outer surface thereof. The inner surface of the interior side of the support post is bowed outwardly. As a result, when a wedge member is disposed on the interior side of the post and the support post and wedge member combination supports by wedge action a sleeve comprising an end beam and a collar, the interior side of the support post is urged outwardly and is supported by the wedge member. The collar is locked to the end beam when a tongue of the collar passes through a slot in the end beam into a rotatable lock in a blind hole in the bottom of the end beam. A plurality of shelves are adapted to be snap-fit over a rectangular support structure comprising two end beams, and two side beams and a center beam connecting the two end beams. In this manner the shelf can be easily assembled and disassembled and supported on a support post at a predetermined height.
    • 具有可调高度货架的模块化的“倒下”型货架系统包括具有大致右侧等边三角形横截面的塑料支撑柱。 支撑柱由具有延伸穿过其中的单向E玻璃纤维的拉挤热固性塑料和结合到其外表面的热塑性涂层组成。 支撑柱的内侧的内表面向外弯曲。 结果,当楔形构件设置在柱的内侧上并且支撑柱和楔形构件组合通过楔形动作支撑包括端梁和套环的套筒时,支撑柱的内侧被向外推动,并且 由楔形构件支撑。 当套环的舌头通过端梁中的狭槽通过端梁的底部中的盲孔中的可旋转锁定时,套环被锁定到端梁。 多个搁架适于卡扣配合在包括两个端部梁的矩形支撑结构上,并且两个侧梁和连接两个端部梁的中心梁。 以这种方式,可以容易地将搁板组装和拆卸并支撑在预定高度的支撑柱上。
    • 6. 发明授权
    • Plastic frame system having a triangular support post
    • 具有三角形支撑柱的塑料框架系统
    • US5279231A
    • 1994-01-18
    • US957038
    • 1992-10-06
    • Albert KolvitesRobert J. CohnJohn H. WelschWillard J. SicklesDavid T. BalazekRodney E. Brancher
    • Albert KolvitesRobert J. CohnJohn H. WelschWillard J. SicklesDavid T. BalazekRodney E. Brancher
    • A47B9/00
    • A47B57/265A47B57/545
    • A modular "knock-down" type shelving system having adjustable height shelves includes a plastic support post having a generally right equilateral triangular cross-section. The support post is composed of pultruded thermosetting plastic having unidirectional E Glass fibers extending therethrough and a thermoplastic coating bonded to the outer surface thereof. The inner surface of the interior side of the support post is bowed outwardly. As a result, when a wedge member is disposed on the interior side of the post and the support post and wedge member combination supports by wedge action a sleeve comprising an end beam and a collar, the interior side of the support post is urged outwardly and is supported by the wedge member. The collar is locked to the end beam when a tongue of the collar passes through a slot in the end beam into a rotatable lock in a blind hole in the bottom of the end beam. A plurality of shelves are adapted to be snap-fit over a rectangular support structure comprising two end beams, and two side beams and a center beam connecting the two end beams. In this manner the shelf can be easily assembled and disassembled and supported on a support post at a predetermined height.
    • 具有可调高度货架的模块化的“倒下”型货架系统包括具有大致右侧等边三角形横截面的塑料支撑柱。 支撑柱由具有延伸穿过其中的单向E玻璃纤维的拉挤热固性塑料和结合到其外表面的热塑性涂层组成。 支撑柱的内侧的内表面向外弯曲。 结果,当楔形构件设置在柱的内侧上并且支撑柱和楔形构件组合通过楔形动作支撑包括端梁和套环的套筒时,支撑柱的内侧被向外推动,并且 由楔形构件支撑。 当套环的舌头通过端梁中的狭槽通过端梁的底部中的盲孔中的可旋转锁定时,套环被锁定到端梁。 多个搁架适于卡扣配合在包括两个端部梁的矩形支撑结构上,并且两个侧梁和连接两个端部梁的中心梁。 以这种方式,可以容易地将搁板组装和拆卸并支撑在预定高度的支撑柱上。
    • 7. 发明授权
    • Plastic frame system having a triangular support post
    • 具有三角形支撑柱的塑料框架系统
    • US5271337A
    • 1993-12-21
    • US987052
    • 1992-12-07
    • Albert KolvitesRobert J. CohnJohn H. WelschWillard J. SicklesDavid T. BalazekRodney E. Brancher
    • Albert KolvitesRobert J. CohnJohn H. WelschWillard J. SicklesDavid T. BalazekRodney E. Brancher
    • A47B47/04A47B57/26A47B57/54A47B9/08
    • A47B57/265A47B47/04A47B57/545
    • A modular "knock-down" type shelving system having adjustable height shelves includes a plastic support post having a generally right equilateral triangular cross-section. The support post is composed of pultruded thermosetting plastic having unidirectional E Glass fibers extending therethrough and a thermoplastic coating bonded to the outer surface thereof. The inner surface of the interior side of the support post is bowed outwardly. As a result, when a wedge member is disposed on the interior side of the post and the support post and wedge member combination supports by wedge action a sleeve comprising an end beam and a collar, the interior side of the support post is urged outwardly and is supported by the wedge member. The collar is locked to the end beam when a tongue of the collar passes through a slot in the end beam into a rotatable lock in a blind hole in the bottom of the end beam. A plurality of shelves are adapted to be snap-fit over a rectangular support structure comprising two end beams, and two side beams and a center beam connecting the two end beams. In this manner the shelf can be easily assembled and disassembled and supported on a support post at a predetermined height.
    • 具有可调高度货架的模块化的“倒下”型货架系统包括具有大致右侧等边三角形横截面的塑料支撑柱。 支撑柱由具有延伸穿过其中的单向E玻璃纤维的拉挤热固性塑料和结合到其外表面的热塑性涂层组成。 支撑柱的内侧的内表面向外弯曲。 结果,当楔形构件设置在柱的内侧上并且支撑柱和楔形构件组合通过楔形动作支撑包括端梁和套环的套筒时,支撑柱的内侧被向外推动,并且 由楔形构件支撑。 当套环的舌头通过端梁中的狭槽通过端梁的底部中的盲孔中的可旋转锁定时,套环被锁定到端梁。 多个搁架适于卡扣配合在包括两个端部梁的矩形支撑结构上,并且两个侧梁和连接两个端部梁的中心梁。 以这种方式,可以容易地将搁板组装和拆卸并支撑在预定高度的支撑柱上。