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1. 发明授权

US4346691A Slab-gripping apparatus 失效
标题翻译：平板夹具
公开(公告)号：US4346691A
公开(公告)日：1982-08-31
申请号：US64999
申请日：1979-08-07
申请人： Patrick T. Bourke
发明人： Patrick T. Bourke
IPC分类号： B28D1/00 , B28D1/04 , B28D1/08 , B28D7/04 , B32B3/12 , B44F9/04 , E04C2/36 , B28D1/02
CPC分类号： B28D7/046 , B28D1/003 , B28D1/005 , B28D1/047 , B28D1/086 , B32B3/12 , B44F9/04 , E04C2/365 , Y10T83/2185
摘要： Apparatus for gripping slabs of stone and supporting the slab on its edge while it is cut into two planar laminae, comprises grippers in the form of oppositely arranged vacuum-operated suction cups which grip opposite faces of the slab to prevent relative movement of the partly-cut stone laminae during cutting thereof. One of the grippers is mounted for bodily vertical swinging movement toward and away from the slab about an axis disposed no higher than the lower edge of the slab.
摘要翻译：用于在切割成两个平面层板的同时将板坯夹持在其边缘上的装置，包括夹持器，其形式为相对布置的真空操作的吸盘，其夹持板的相对面，以防止部分 - 在切割期间切割石片。其中一个夹持器被安装成用于沿着不高于板坯下边缘的轴线向和远离板坯进行身体垂直摆动。

2. 发明授权

US4063982A Method of making a composite surface elements of stone and lightweight sheet material 失效
标题翻译：制作石材和轻质片材的复合表面元素的方法
公开(公告)号：US4063982A
公开(公告)日：1977-12-20
申请号：US686213
申请日：1976-05-12
申请人： Patrick Terence Bourke
发明人： Patrick Terence Bourke
IPC分类号： B28D1/00 , B28D1/04 , B28D1/08 , B28D7/04 , B32B3/12 , B44F9/04 , E04C2/36 , B32B31/00
CPC分类号： B28D7/046 , B28D1/003 , B28D1/005 , B28D1/047 , B28D1/086 , B32B3/12 , B44F9/04 , E04C2/365 , Y10T156/1059 , Y10T428/24149
摘要： The invention relates to a method of manufacturing surface elements such as tiles or panels consisting of a thin lamina of natural stone bonded to a backing consisting of a multicellular paper core material of substantially greater thickness than the lamina which at least on the side remote from the stone lamina has a skin of tenacious sheet material bonded thereto. The method comprises bonding the backing to a stone slab and thereafter severing from the slab a thin lamina of stone with the backing attached.
摘要翻译：本发明涉及一种制造表面元件的方法，例如瓦片或面板，其由天然石材薄片粘合到背衬上，所述背衬由多层纸芯材料构成，所述多芯纸芯材料的厚度比所述薄层厚至少在远离石片具有粘结在其上的坚韧片材的皮肤。该方法包括将背衬粘合到石板上，然后从板上切下薄板状石块，并附着背衬。

3. 发明授权

US4436078A Apparatus for cutting stone panels 失效
标题翻译：石材切割装置
公开(公告)号：US4436078A
公开(公告)日：1984-03-13
申请号：US341551
申请日：1982-01-21
申请人： Patrick T. Bourke
发明人： Patrick T. Bourke
IPC分类号： B28D1/00 , B28D1/04 , B28D1/08 , B28D7/04 , B44F9/04 , E04C2/36
CPC分类号： E04C2/365 , B28D1/003 , B28D1/005 , B28D1/047 , B28D1/048 , B28D1/086 , B28D7/04 , B28D7/046 , B44F9/04 , Y10T83/051 , Y10T83/0581 , Y10T83/091 , Y10T83/094
摘要： Apparatus for cutting thin laminae of stone, e.g. marble, comprising a saw having two disc blades, a bogie movable beneath the saw and having a pair of vacuum-operated slab-gripping devices each of which is adapted to support a slab upwardly on its edge, and a second bogie movable in a direction transverse to the first bogie and carrying structure for tumbling a slab supported on one longitudinal edge, through 180.degree., so that it rests on its opposite longitudinal edge.
摘要翻译：用于切割薄片薄片的装置，例如大理石，包括具有两个盘片的锯，可在锯下方移动的转向架，并具有一对真空操作的板条夹持装置，每个适于在其边缘上向上支撑板坯，以及可沿着方向可移动的第二转向架横向于第一转向架和承载结构，用于将支撑在一个纵向边缘上的板坯翻转180度，使得其搁置在其相对的纵向边缘上。

4. 发明授权

US4350552A Method and apparatus for cutting stone panels 失效
标题翻译：切割石材的方法和设备
公开(公告)号：US4350552A
公开(公告)日：1982-09-21
申请号：US147757
申请日：1980-05-08
申请人： Patrick T. Bourke
发明人： Patrick T. Bourke
IPC分类号： B28D1/00 , B28D1/04 , B28D1/08 , B28D7/04 , B32B3/12 , B44F9/04 , E04C2/36 , B32B31/00
CPC分类号： E04C2/365 , B28D1/003 , B28D1/005 , B28D1/047 , B28D1/048 , B28D1/086 , B28D7/046 , B32B3/12 , B44F9/04 , Y10T156/1059 , Y10T83/051 , Y10T83/0581
摘要： The invention relates to a method of cutting thin laminae of stone, e.g. marble, which comprises bonding a backing layer to the opposed faces of a slab of stone, supporting the slab with backing layers attached, in an upward position on its edge, cutting the slab along a cutting plane parallel to and midway between the opposed faces of the slab to a depth which is about half the depth of the slab, tumbling the slab on to its opposite longitudinal edge, and cutting through the remainder of the depth of the slab to leave a lamina of stone adhered to each backing layer. The invention also includes apparatus for carrying out the aforesaid method, comprising a saw having two disc blades, a bogie movable beneath the saw and having a pair of vacuum-operated slab-gripping devices each of which is adapted to support a slab upwardly on its edge, and a second bogie movable in a direction transverse to the first bogie and carrying means for tumbling a slab supported on one longitudinal edge, through 180.degree., so that it rests on its opposite longitudinal edge.
摘要翻译：本发明涉及一种切割石材薄片的方法，例如，大理石，其包括将背衬层粘合到石板平板的相对面上，将具有背衬层的板连接在其边缘上的向上位置上，沿着平行于中间的切割平面切割板坯，将板坯的厚度约为板坯深度的一半，将板坯翻转到其相对的纵向边缘，并切割板坯深度的其余部分，以留下附着在每个背衬层上的石块。本发明还包括用于执行上述方法的装置，包括具有两个盘片的锯，在锯下方可移动的转向架，并具有一对真空操作的板夹持装置，每个都适于在其上向上支撑板坯边缘，以及沿横向于第一转向架的方向移动的第二转向架和用于将支撑在一个纵向边缘上的板坯翻转180°的承载装置，使得其搁置在其相对的纵向边缘上。

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