公开(公告)号：US3467429A

公开(公告)日：1969-09-16

申请号：US3467429D

申请日：1967-05-08

Applicant: NORRIS INDUSTRIES

Inventor： RUSSELL FRED J ,  ARMSTRONG RICHARD L ,  JENNIE FRED L

IPC: E05B3/00 ,  E05B13/00

CPC classification number: E05B3/003 ,  Y10T292/865

公开(公告)号：US3459448A

公开(公告)日：1969-08-05

申请号：US3459448D

申请日：1967-04-14

Applicant: NORRIS INDUSTRIES

Inventor： RUSSELL FRED J ,  ARMSTRONG RICHARD L ,  SANDERS VERNARD W

IPC: E05B15/16 ,  E05B17/00 ,  E05C1/16 ,  E05B63/10

CPC classification number: E05B17/007 ,  E05B15/1635 ,  E05C1/163 ,  Y10T292/03 ,  Y10T292/0977 ,  Y10T292/59

公开(公告)号：US3851923A

公开(公告)日：1974-12-03

申请号：US26371172

申请日：1972-06-16

Applicant: NORRIS INDUSTRIES

Inventor： BEISCH H

IPC: B21D53/32 ,  B60B7/01 ,  B60B7/08 ,  B60B7/02

CPC classification number: B21D53/32 ,  B60B7/01 ,  B60B7/08

Abstract: This disclosure pertains to a novel trim ring for automotive wheels which is formed in one piece from a single blank of material utilizing the normally-scrapped center portion thereof, and which further incorporates improved locating and retention means. Also disclosed is a novel method of fabricating a trim ring.

Abstract translation: 本公开涉及一种用于汽车车轮的新型装饰环，其由使用其通常报废的中心部分的单个材料制成一体，并且还包括改进的定位和保持装置。 还公开了一种制造装饰环的新方法。

公开(公告)号：US3832516A

公开(公告)日：1974-08-27

申请号：US25265772

申请日：1972-05-12

Applicant: NORRIS INDUSTRIES

Inventor： BAKER H

IPC: B23K11/093 ,  B60B3/04 ,  B60B23/00 ,  B23K11/06

CPC classification number: B23K11/093 ,  B60B3/04 ,  B60B23/00

Abstract: Electrical resistance welding apparatus suitable for securing an insertable spider in the annular rim of a wheel includes a plurality of circumferentially spaced apart opposed electrodes each for forming a seam weld made up of a series of overlapping welds. Each electrode set includes an inner and outer wheel type welder head. The inner head includes a conductive shaft having a conductive sleeve rotatably mounted thereon. The sleeve carries the inner wheel electrode and is also tiltably mounted on the shaft so that weld pressure upon the inner wheel electrode tilts the sleeve against the shaft. Thereby, the weld pressure maintains good electrical contact between the shaft and sleeve, even as the sleeve rotates, to prevent arcing therebetween.

Abstract translation: 适用于将可插入的蜘蛛固定在轮的环形边缘中的电阻焊接装置包括多个周向间隔开的相对电极，每个用于形成由一系列重叠焊缝组成的缝焊。 每个电极组包括内轮和外轮式焊接头。 内部头部包括导电轴，其具有可旋转地安装在其上的导电套筒。 套筒承载内轮电极并且还可倾斜地安装在轴上，使得内轮电极上的焊接压力将套筒倾斜于轴。 因此，即使套筒旋转，焊接压力也保持轴和套筒之间的良好的电接触，以防止它们之间的电弧。

公开(公告)号：USD231323S

公开(公告)日：1974-04-16

申请日：1973-08-09

Applicant: Norris Industries

Designer： David F. James

公开(公告)号：US3777569A

公开(公告)日：1973-12-11

申请号：US3777569D

申请日：1972-06-21

Applicant: NORRIS INDUSTRIES

Inventor： KRULEE A

IPC: G01L19/00

CPC classification number: G01L19/0007 ,  Y10T137/3662

Abstract: A pressure gage has a charging inlet positioned in the center of the dial of the gage, in addition, the closure for the charging inlet is used for releasably making the pressure gage watertight.

Abstract translation: 压力表具有位于计量表的中心的充气入口，此外，用于充气入口的封闭件用于可释放地使压力表水密。

公开(公告)号：US3616860A

公开(公告)日：1971-11-02

申请号：US3616860D

申请日：1969-10-06

Applicant: NORRIS INDUSTRIES

Inventor： WILLMS CHARLES F

IPC: A62C35/64 ,  A62C35/66 ,  A62C35/00

CPC classification number: A62C35/66 ,  A62C35/64

Abstract: A component for automatic sprinkler systems employed for fire protection is provided which is useful in dry-pipe systems to cause rapid opening of the dry-pipe valve of such systems in response to a slight but rapid decrease of air pressure in the sprinkler piping network attendant upon opening of a sprinkler head. Slow decreases in such pressure in relation to atmospheric pressure are offset by an atmospheric bleed valve, a readily accessible adjustment for altering and visibly indicating the trip-off pressure is provided, and provision is made for either electrical or pneumatic operation.

公开(公告)号：US3602091A

公开(公告)日：1971-08-31

申请号：US3602091D

申请日：1969-01-29

Applicant: NORRIS INDUSTRIES

Inventor： FRYKLUND GILBERT G ,  EMANUEL RICHARD A

IPC: F41F3/042 ,  F41F3/052 ,  F41F3/04

CPC classification number: F41F3/052 ,  F41F3/042

Abstract: The invention is illustrated as a two-stage holdback device in a container-missile combination, the device consisting of missile and container supported rotatable members having complemental tongue-and-groove portions held connected against lengthwise movement by shear means. The tongue-and-groove connection is disposed normally at right angles to the missile axis to provide resistance to shear forces of a high order and is disposed lengthwise of the container to yield to shear forces developing when the missile is fired. Operating means for rotating the members are also disclosed.

公开(公告)号：US3593653A

公开(公告)日：1971-07-20

申请号：US3593653D

申请日：1970-05-01

Applicant: NORRIS INDUSTRIES

Inventor： BUERKI CHRISTIAN E

IPC: F24C15/14 ,  H05B3/76

CPC classification number: F24C15/14

Abstract: An electric cooktop has a plurality of heating elements installed therein and may be lifted as a unit to provide access to reflectors and spillover bowls positioned unattachedly on a support surface below, thereby enabling ready removal of the bowls and reflectors for cleaning, without removing the heating elements.

公开(公告)号：US3565276A

公开(公告)日：1971-02-23

申请号：US3565276D

申请日：1968-09-27

Applicant: NORRIS INDUSTRIES

Inventor： O'BRIEN JAMES ,  BESSO RICHARD A

IPC: H02G3/18 ,  H02G3/12 ,  H02G3/14

CPC classification number: H02G3/185

Abstract: A two-piece adjusting ring for use with a standard electrical floor box which latter includes a threaded handhole in the top, the adjusting ring including a threaded section or collar rotatable with respect to the box to couple them together at the situs of the installation of the box, and a separate flange adapted to overlie a floor surface or covering closely adjacent the collar and adapted to remain rotationally stationary while the collar is being advanced, the collar and flange being provided with mutually engaging smooth surfaces whereby the collar imparts a thrust upon the flange without rotating the latter.