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公开(公告)号：US4409803A
公开(公告)日：1983-10-18
申请号：US364892
申请日：1982-04-02
申请人： Herbert Dietrich
发明人： Herbert Dietrich
摘要： An apparatus for the parting of hide hair is provided with a hide hair divider moved reciprocally in a longitudinal direction and comprising a plurality of wedge-shaped parting points and similarly formed counter-points. Between the parting and counter-points which are directed against each other, a comparatively narrow gap is provided, which widens to a wide opening. Because of the narrow gap, the parting and counter points cover each other in their path of motion, whereby the danger of the hide hair divider becoming hooked at the hide is reduced.
摘要翻译： 用于分离皮毛的装置设置有沿纵向方向往复运动的皮毛分发器，并且包括多个楔形分离点和类似形成的对点。 在彼此指向的分离点和对点之间，提供相对较窄的间隙，其变宽到宽的开口。 由于狭窄的间隙，分开和相对的点在其运动路径上相互覆盖，从而减少了隐藏在皮肤上的皮毛分隔器的危险。
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公开(公告)号：US4409361A
公开(公告)日：1983-10-11
申请号：US318141
申请日：1981-11-04
CPC分类号： C08J9/143 , C08G8/06 , C08G8/22 , C08G8/24 , C08J2361/06
摘要： A novel polymer is provided as the condensation reaction product of a non-aqueous mixture of a phenol and an aldehyde in a molar ratio of about 0.5 to 1 phenol to aldehyde, containing refractory fibers, such as carbon, graphite, silica, having an aspect and metal oxides and silicates, which fibers have an aspect ratio of about 10. The phenol is selected from metacresol, orthocresol, 3,5-dimethylphenol, resorcinol and substituted resorcinols, the preferred material being mostly resorcinol. The aldehyde is selected from furfural and mixtures of furfural and paraformaldehyde. The condensation polymerization reaction can be effected by adding an acid catalyst to the mixture or by employing a curing agent which provided a polyfunctional amine reactive with either or both the aldehyde and the phenol.
摘要翻译： 提供了一种新的聚合物作为酚与醛的摩尔比约为0.5-1的苯酚与醛的非水混合物与含有耐火纤维如碳，石墨，二氧化硅的醛的缩合反应产物，其具有方面 和金属氧化物和硅酸盐，该纤维的纵横比为约10.苯酚选自甲酚，邻甲酚，3,5-二甲基苯酚，间苯二酚和取代的间苯二酚，优选的材料主要是间苯二酚。 醛选自糠醛和糠醛和多聚甲醛的混合物。 缩聚反应可以通过向混合物中加入酸催化剂或通过使用提供与醛和苯酚中的任一种或两者反应的多官能胺的固化剂来进行。
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公开(公告)号：US4309527A
公开(公告)日：1982-01-05
申请号：US232994
申请日：1981-02-09
CPC分类号： C08J9/143 , C08G8/06 , C08G8/22 , C08G8/24 , C08J2361/06
摘要： Flame retardant polymer resins formed by an acid condensation reaction from a mixture of resorcinol and furfural with a molar excess of the aldehyde. In one particular embodiment the resin is formed of a mixture of two prepolymer solutions with at least a boric acid catalyst, one or both of the prepolymer solutions being an acid-condensation reaction product of resorcinol and furfural with excess aldehyde functionality, or one of the prepolymers being a mix of substantially unreacted resorcinol and furfural with a slight molar excess of aldehyde.
摘要翻译： 通过从间苯二酚和糠醛的混合物与摩尔过量的醛的酸缩合反应形成的阻燃聚合物树脂。 在一个具体实施方案中，树脂由两种预聚物溶液与至少一种硼酸催化剂的混合物形成，一种或两种预聚物溶液是间苯二酚和糠醛与过量醛官能团的酸缩合反应产物，或 预聚物是基本上未反应的间苯二酚和糠醛与少量摩尔过量醛的混合物。
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公开(公告)号：US4754720A
公开(公告)日：1988-07-05
申请号：US116622
申请日：1987-11-03
申请人： Herbert Dietrich , Kurt Petry
发明人： Herbert Dietrich , Kurt Petry
CPC分类号： D05B23/00 , D10B2505/08
摘要： In the process for manufacture of seat covers with honeycomb cells, a plain and folded segment of a cover material is introduced by means of a fold forming traveler into a first of several grooves of a foam plastic panel and after the traveler is retracted, the fold of cover material is sewn to the foam panel. Then, a new segment of the cover material is folded back over the seam by the traveler in the direction of the adjacent second groove and, after forming a fold, is sewn in this groove. In the seat covers produced by this process, the seams are fully concealed by the cover material.
摘要翻译： 在制造具有蜂窝状电池的座盖的方法中，将覆盖材料的平坦和折叠的部分通过折叠形成的漏斗引入泡沫塑料板的几个凹槽中的第一个槽中，并且在挡圈收回之后， 的覆盖材料缝合到泡沫板上。 然后，覆盖材料的新的部分通过滑轨在相邻的第二凹槽的方向上折叠在缝上，并且在形成折叠之后缝合在该凹槽中。 在通过该工艺生产的座椅盖中，接缝被覆盖材料完全隐藏。
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公开(公告)号：US4573421A
公开(公告)日：1986-03-04
申请号：US745009
申请日：1985-06-14
申请人： Gunther Mall , Herbert Dietrich , Willi Stephan
发明人： Gunther Mall , Herbert Dietrich , Willi Stephan
CPC分类号： D05B35/08
摘要： A device for use with a sewing machine for making garments with pleats operates with a folded-over workpiece which is advanced past a reciprocating sewing needle and includes a pleating bar assembly which is insertable between the folds of the material and includes portions which engage against the folds of the material to hold a pleat in position while it is moved by a feed pressure member into a sewing position. The pleating bar assembly includes a supporting member such as a shaft or a rod having pleat members with bearing portions which are rotatable on the support member to permit the plates to be held in position and to be collapsed for bringing the pleat to a sewing position. The material is held by needle or pin members which engage into the material as it is fed into the sewing position.
摘要翻译： 一种用于制造具有褶皱的衣服的缝纫机的装置与折叠工件一起工作，所述折叠工件通过往复式缝合针前进，并且包括折叠杆组件，所述折叠杆组件可插入材料的折叠部分之间，并且包括部分， 当材料被进给压力构件移动到缝合位置时，材料的折叠以将褶皱保持在适当位置。 打褶杆组件包括支撑构件，例如轴或杆，其具有带有可在支撑构件上旋转的轴承部分的褶皱构件，以允许板被保持在适当位置并且被折叠以将褶皱带到缝合位置。 该材料由针或销构件保持，当被馈送到缝合位置时，该针或销构件接合到材料中。
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公开(公告)号：US4471089A
公开(公告)日：1984-09-11
申请号：US453527
申请日：1982-12-27
CPC分类号： C08J9/143 , C08G8/06 , C08G8/22 , C08G8/24 , C08J2361/06
摘要： A novel polymer is provided as the condensation reaction product of a non-aqueous mixture of a phenol and an aldehyde in a molar ratio of about 0.5 to 1 phenol to aldehyde, containing refractory fibers, such as carbon, graphite, silica, having an aspect and metal oxides and silicates, which fibers have an aspect ratio of about 10. The phenol is selected from metacresol, orthocresol, 3,5-dimethylphenol, resorcinol and substituted resorcinols, the preferred material being mostly resorcinol. The aldehyde is selected from furfural and mixtures of furfural and paraformaldehyde. The condensation polymerization reaction can be effected by adding an acid catalyst to the mixture or by employing a curing agent which provided a polyfunctional amine reactive with either or both the aldehyde and the phenol.
摘要翻译： 提供了一种新的聚合物作为酚与醛的摩尔比约为0.5-1的苯酚与醛的非水混合物与含有耐火纤维如碳，石墨，二氧化硅的醛的缩合反应产物，其具有方面 和金属氧化物和硅酸盐，该纤维的纵横比为约10.苯酚选自甲酚，邻甲酚，3,5-二甲基苯酚，间苯二酚和取代的间苯二酚，优选的材料主要是间苯二酚。 醛选自糠醛和糠醛和多聚甲醛的混合物。 缩聚反应可以通过向混合物中加入酸催化剂或通过使用提供与醛和苯酚中的任一种或两者反应的多官能胺的固化剂来进行。
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公开(公告)号：US4438711A
公开(公告)日：1984-03-27
申请号：US435497
申请日：1982-10-20
申请人： Herbert Dietrich
发明人： Herbert Dietrich
CPC分类号： D05B27/18 , D05D2207/04
摘要： A fur sewing machine equipped with two feed discs is provided with a trimming mechanism. The trimming mechanism includes a trimming blade which is mounted for oscillatory motion close above the feed discs, and a fixed counterblade. The counterblade is secured to a blade holder which, at the same time, is used for axially fixing the feed disc which is supported on a displaceable carrier bracket. An exhaust device equipped with an injector nozzle is provided to remove the off cuts.
摘要翻译： 配备有两个进给盘的毛皮缝纫机设置有修剪机构。 修剪机构包括修整刀片，其安装成靠近进给盘的摆动运动，以及固定的对刀。 对刃被固定到刀片保持器上，刀片保持器同时被用于轴向固定支撑在可移动的托架上的进给盘。 配备有喷射器喷嘴的排气装置被提供以去除切断。
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公开(公告)号：US4403557A
公开(公告)日：1983-09-13
申请号：US386307
申请日：1982-06-08
申请人： Herbert Dietrich
发明人： Herbert Dietrich
CPC分类号： C14B17/00 , D05B39/00 , D05B33/006 , D10B2501/044
摘要： An apparatus for use with a sewing machine which has a reciprocating needle which moves in cooperation with a pick to sew materials such as furskins into sections at a sewing zone comprises a carriage which is mounted alongside the machine and is movable through a sewing zone and which is advantageously driven from the sewing machine through a drive means which may be selectively connected to the carriage for moving it. A clamp is employed for clamping the material or the furskin therein which is to be joined from an initial skin portion or section and it is positioned on the carriage for movement with the carriage past the sewing zone for sewing thereof to a previously formed section which is held in a holding bracket which is carried by the carriage for movement therewith through the sewing zone at the same time as the furpiece carried in the clamp.
摘要翻译： 一种与缝纫机一起使用的装置，其具有与拾取器协作移动的往复针，将缝合材料如毛皮切割成缝合区域的部分，包括：托架，其安装在机器的旁边并可通过缝合区域移动，并且其中 有利地通过驱动装置从缝纫机驱动，该驱动装置可以选择性地连接到滑架以使其移动。 用于夹紧从初始皮肤部分或部分接合的材料或毛皮的夹具，并且其被定位在滑架上，使托架经过缝合区域运动，以将其缝合到先前形成的部分，该部分是 保持在支架上，该支架由托架携带，以便与夹具中携带的弹片同时通过缝合区运动。
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公开(公告)号：US2202144A
公开(公告)日：1940-05-28
申请号：US27870139
申请日：1939-06-12
申请人： HERBERT DIETRICH
发明人： HERBERT DIETRICH
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公开(公告)号：US4502356A
公开(公告)日：1985-03-05
申请号：US362108
申请日：1982-03-26
申请人： Herbert Dietrich , G/u/ nther Mall
发明人： Herbert Dietrich , G/u/ nther Mall
CPC分类号： C14B15/00 , B26D7/02 , C14B15/10 , Y10T83/323 , Y10T83/343
摘要： A device is disclosed for letting out hides which comprises a table having a longitudinally extending slot therein for supporting a hide, clamping jaws movable laterally of the slot to clamp a fold in the hide, and a parting sword raisable into the slot to form a fold in the hide and move it into the space between the jaws. One of the jaws is movable parallel to the longitudinal slot to offset part of the hide after it is cut. The parting sword is made up of a pair of side plates and an intermediate plate. One side plate which is adjacent the lengthwise movable jaw is also movable to facilitate the movement of the hide part therebetween into its offset position and the intermediate plate is movable vertically with respect to the side plates so as to form a slot between the side plates in a lowered position to facilitate cutting of the hide and, to permit the clamping of the hide parts using the clamping jaws, against the intermediate plate, with the intermediate plate raised above the side plates.
摘要翻译： 公开了一种用于放出皮革的装置，其包括其中具有纵向延伸的狭槽的桌子，用于支撑皮革，夹紧爪可以在狭槽中横向移动以将折叠夹在皮革中，以及分开的剑可升高到狭缝中以形成折叠 在隐藏并将其移动到颚之间的空间。 夹爪中的一个可平行于纵向槽移动，以在其被切割之后抵消隐藏物的一部分。 分刀剑由一对侧板和中间板组成。 与纵向可动夹爪相邻的一个侧板也是可移动的，以便于其间的隐藏部分移动到其偏移位置，并且中间板可相对于侧板垂直移动，从而在侧板之间形成槽 降低位置以便于切割皮革，并且允许使用夹爪将隐藏部分夹紧在中间板上，中间板在侧板上方升高。
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