公开(公告)号：US3756447A

公开(公告)日：1973-09-04

申请号：US3756447D

申请日：1972-02-07

Applicant: TEXTRON INC

Inventor： HADFIELD R

IPC: H02G3/18 ,  H02G3/08

CPC classification number: H02G3/185

Abstract: A floor fitting including a housing made of clear polycarbonate plastic and having a painted interior surface, the clear plastic providing a colored appearance for the fitting and also protecting the colored surface from damage as by scuffing, etc.

Abstract translation: 一种地板配件，包括由透明聚碳酸酯塑料制成的壳体并具有涂漆的内表面，透明塑料为配件提供着色外观，并且还保护着色表面免受磨损等损坏。

公开(公告)号：US3784042A

公开(公告)日：1974-01-08

申请号：US3784042D

申请日：1971-05-11

Applicant: TEXTRON INC

Inventor： HADFIELD R ,  HARDING W

IPC: H02G3/18 ,  H02G3/08

CPC classification number: H02G3/385 ,  H02G3/185

Abstract: An underfloor box made of identical upper and lower sections which abut each other through flanges. The flanges carry fasteners which lock the flanges together and also serve as nuts for leveling lugs. In one particular form, the box is combined with an adapter which conditions the box to accept either small of large size ducts.

Abstract translation: 由相同的上部和下部通过法兰彼此邻接的地板箱。 法兰带有将凸缘锁定在一起的紧固件，也用作调平凸耳的螺母。 在一种特定形式中，盒子与适配器组合，该适配器使盒子能够接受小尺寸的导管。

公开(公告)号：US3844440A

公开(公告)日：1974-10-29

申请号：US38581973

申请日：1973-08-06

Applicant: TEXTRON INC

Inventor： HADFIELD R ,  HARDING W

IPC: H02G3/18 ,  H02G3/08

CPC classification number: H02G3/185

Abstract: An underfloor box made of identical upper and lower sections which abut each other through flanges. The flanges carry fasteners which lock the flanges together and also serve as nuts for leveling lugs. In one particular form, the box is combined with an adapter which conditions the box to accept either small or large size ducts.

Abstract translation: 由相同的上部和下部通过法兰彼此邻接的地板箱。 法兰带有将凸缘锁定在一起的紧固件，也用作调平凸耳的螺母。 在一种特定形式中，盒子与适配器组合，该适配器使盒子能够接受小尺寸或大尺寸的导管。