公开(公告)号：US3751171A

公开(公告)日：1973-08-07

申请号：US3751171D

申请日：1971-01-05

Applicant: HUGHES E ,  NAUMAN R

Inventor： HUGHES E ,  NAUMAN R

IPC: G01J3/40 ,  G01N21/16

CPC classification number: G01J3/40

Abstract: A lightweight, inexpensive device for adapting a spectrophotometer to perform the functions of a densitometer, including means for directing the light source from a spectrophotometer through a photographic plate, and means for moving the photographic plate across the beam of light.

Abstract translation: 一种用于适应分光光度计以执行密度计的功能的轻便且便宜的装置，包括用于将来自分光光度计的光源引导通过照相板的装置，以及用于使照相板横过光束移动的装置。

公开(公告)号：US4428465A

公开(公告)日：1984-01-31

申请号：US263858

申请日：1981-05-15

Applicant: Hughes E. Waldmeier

Inventor： Hughes E. Waldmeier

IPC: B60M1/34

CPC classification number: B60M1/34

Abstract: There is disclosed an elongate housing member of insulating material defining a downwardly open interior space for reception of a conductor strip so as to form an electric current conductor rail with the strip, the housing member being provided at each of two opposite sides thereof with a respective longitudinally extending rib. The ribs are arranged and constructed in such a manner that the housing member can be connected to a further such housing member at substantially the same height. One of the ribs is provided at its underside with a groove and the other rib with an upwardly projecting bead, the groove and bead having substantially the same cross-sectional shape.

Abstract translation: 公开了一种细长的绝缘材料壳体，其限定向下开放的内部空间，用于接收导体条，以便形成具有带状物的电流导体轨道，壳体构件设置在两个相对侧的每一侧 纵向延伸肋。 肋被布置和构造成使得外壳构件能够以基本上相同的高度连接到另外的这种壳体构件。 一个肋在其下侧设置有凹槽，另一个肋具有向上突出的凸缘，该凹槽和凸缘具有基本上相同的横截面形状。

公开(公告)号：US3848701A

公开(公告)日：1974-11-19

申请号：US39595073

申请日：1973-09-10

Applicant: HUGHES E

Inventor： HUGHES E

IPC: B25H1/06 ,  F16B7/00

CPC classification number: B25H1/06 ,  F16B7/00 ,  Y10T403/34 ,  Y10T403/3906 ,  Y10T403/44

Abstract: A device for demountably connecting the legs and ridge beam of a sawhorse and comprising a base member adapted for mounting at and securing to the underside of the beam with portions extending laterally therefrom and formed with openings for mounting of pipe legs; a pair of strap members demountably secured to the base member and to the opposite sides of the beam and providing a second support for the pipe legs; and means demountably fastening the legs to the strap members.

Abstract translation: 一种用于可拆卸地连接锯木架的腿和脊梁的装置，包括适于安装在梁的下侧并固定到梁的下侧并具有从其横向延伸的部分的基部构件，并且形成有用于安装管脚的开口; 一对带状构件可拆卸地固定到基部构件和梁的相对侧并为管腿提供第二支撑件; 并且意味着可拆卸地将腿紧固到带部件上。

公开(公告)号：US2576375A

公开(公告)日：1951-11-27

申请号：US10256149

申请日：1949-07-01

Applicant: WILLIAMS HUGHES E

Inventor： WILLIAMS HUGHES E

IPC: E01C23/05

CPC classification number: E01C23/05