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1. 发明授权

US5199286A Drum lock device 失效
标题翻译：鼓锁装置
公开(公告)号：US5199286A
公开(公告)日：1993-04-06
申请号：US808230
申请日：1991-12-16
申请人： Gary P. Jakubas
发明人： Gary P. Jakubas
IPC分类号： B65D39/08 , B65D55/06 , B65D55/14
CPC分类号： B65D55/14 , B65D39/08 , B65D39/088 , B65D55/06 , Y10T137/7613 , Y10T137/7927 , Y10T70/5566 , Y10T70/5858
摘要： A locking device for a drum for chemical- and hazardous-waste containment is described. The locking devices are of drums, usually 30- or 55-gallon sizes, of the closed-end type having a head with two openings or bung holes therethrough. Each drum opening has a flanged or internal portion with interior threads. The locking device has three basic elements, namely, a pair of caps and a slip wrench/locking bar. In one embodiment, one of the caps includes an overpressure relief valve and an flame arrester. Each cap has a threaded base and a larger apertured cylindrical portion mounted thereon. Each cap has a closure gasket mounted at the shoulder formed between the base and the apertured cylinder which gasket permits partial rotation without unsealing the drum. The cylindrical portion of the outer wall has at least two pairs of elongated apertures with 180-degree spacing between the apertures of each pair. The apertures extend, with the cap installed, in the corresponding opening, beyond and external to the drum head with the elongation of the aperture substantially axial to the drum. In operation, the slip wrench looking bar extends through the elongated apertures of both caps and has provision for a padlock installation at one end.
摘要翻译：描述了用于化学和危险废物容纳的滚筒的锁定装置。锁定装置是通常为30或55加仑尺寸的鼓，其封闭端类型具有头部，其具有穿过其中的两个开口或栓孔。每个鼓开口具有带内螺纹的凸缘或内部部分。锁定装置具有三个基本元件，即一对盖和滑动扳手/锁定杆。在一个实施例中，其中一个盖包括超压安全阀和阻火器。每个盖具有螺纹底座和安装在其上的较大的有孔圆柱形部分。每个盖具有安装在基座和有孔圆筒之间的肩部处的封闭垫圈，垫圈允许部分旋转而不开封滚筒。外壁的圆柱形部分具有至少两对在每对孔之间具有180度间隔的细长孔。孔被安装在相应的开口中，在鼓头的外部和外部延伸，孔的伸长基本上与滚筒轴向连接。在操作中，滑动扳手查看杆延伸穿过两个盖的细长孔，并且具有在一端安装挂锁安装。

2. 外观设计

USD330153S Lockable drumbolt for an open head drum 失效
公开(公告)号：USD330153S
公开(公告)日：1992-10-13
申请号：US487221
申请日：1990-03-01
申请人： Gary P. Jakubas
设计人： Gary P. Jakubas

3. 发明授权

US4957317A Drum lock device 失效
标题翻译：鼓锁装置
公开(公告)号：US4957317A
公开(公告)日：1990-09-18
申请号：US515637
申请日：1990-04-27
申请人： Gary P. Jakubas
发明人： Gary P. Jakubas
IPC分类号： B65D55/14 , F16B41/00
CPC分类号： B65D55/14 , F16B41/005 , Y10S411/91 , Y10T292/214 , Y10T70/5863
摘要： A drum lock device is disclosed for an open-head drum which has a flanged lip at the open end with a mating lid therefor. The drum lock device has a lug-type ring closure, a lockable bolt, and a shuttle wrench captively held on the bolt by a cap. The ring closure, which annularly attaches the lid to the lip, has a split therethrough with internally threaded lugs on either side. The shuttle wrench is captively held between the cap and the apertured boss of the bolt, and is slidably positionable between engagement with and disengagement from the lockable bolt. When the shuttle wrench is engaged, the lockable bolt is enabled, and, when the shuttle wrench is disengaged the rotation of the lockable bolt is disabled.
摘要翻译：公开了一种用于敞开式鼓的鼓式锁定装置，其在开口端具有带凸缘的唇缘，并具有配合盖。滚筒锁定装置具有凸耳型环形盖，可锁定螺栓和通过盖子固定在螺栓上的梭式扳手。将盖子环形地附接到唇缘上的环形闭合件具有穿过其中的裂口，其中任一侧具有内螺纹突出部。梭形扳手被牢固地保持在盖和螺栓的有孔凸起之间，并且在可锁定螺栓的接合和脱离之间可滑动地定位。当梭形扳手接合时，可锁定的螺栓被启用，并且当梭形扳手脱离时，可锁定螺栓的旋转被禁用。

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