US2886201A - Indicating system - Google Patents
Indicating system Download PDFInfo
- Publication number
- US2886201A US2886201A US608145A US60814556A US2886201A US 2886201 A US2886201 A US 2886201A US 608145 A US608145 A US 608145A US 60814556 A US60814556 A US 60814556A US 2886201 A US2886201 A US 2886201A
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- unit
- units
- panel
- instrument
- assembly
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/02—Indicating value of two or more variables simultaneously
- G01D7/04—Indicating value of two or more variables simultaneously using a separate indicating element for each variable
Definitions
- My invention relates generally to improvements inmultiple instruments and particularly to improvements in instrument housings or casings and the mounting means therefor.
- indicating means are employed to manifest the instantaneous values. of variable conditions, positions and the like.
- the manifestations of the indicating means provide useful. tools by means of which an operator may' tell at a glance if the apparatus is operating or functioning inthe proper manner. If" these manisfestations are grouped in an advantageous manner, so that multiple manifestations can be observed at a single glance, the tools become more useful and effective. It. is often very. hard to group together. and to-mount upon aco'ntrolpanel board or console, individualinst'ruments to achieve the desired visual perfection.
- One object of my invention is to provide independent housing or casing means of a similar shape, each capable of retaining one or more indicating instruments and so constructed that the independent housings and their retained instruments are capable of being stacked to provide a multiple instrument unit.
- Another object is to provide mounting means for the multiple units whereby said units may be readily mounted on control panels or consoles with a minimum of time and effort.
- Still another object is to provide for the assembling and mounting of the greatest number of multiple instrument units with a minimum number of parts.
- Fig. 1 is a perspective view of a five-unit multi-point indicator. The view is from the rear of the assembly as it would be mounted upon a panel board.
- Fig. 2 is a plan view of the group of Fig. 1, Figs. 1 and 2 being useful to show the preferred constructional features providing the possibility of group mounting a plurality of indicating units.
- Fig. l I show therein a perspective view of a five-unit multi-point indicator (viewed from the rear) as it might be mounted upon a steel panel board in such manner that the indication scales and pointers are substantially flush with the face of the panel board for observation in interrelation.
- I designate the five units by the numerals 1, 2, 3, 4 and 5 and would observe that the units are substantially identical as to shape and internal constructional operation and are therefore interchangeable insofar as the present assembly is concerned or for assembly in other desired grouping.
- the only de- 2,886,201 Patented May 12, 1959 parture from. uniformity of the five units is in the actual scale marking which preferably conforms to the range of actual values of the variable being indicated. I have shown in Fig. l.
- the. five units are alike and interchangeable except for the scale plate marking. Details of the internal construction and operation are disclosed and claimed in the copending applicationof T. A. Green et al., SerialvNo. 176,382, filed July 28, 1950, now abandoned, so that. it appears unnecessary to gov into detail herein in regard thereto. It may be said. that, in general, a Bourdon tube within the unit is receptive of a transmitted fluid pressure preferably in the range 0-30 p.s.i. and is adapted to position. an indicating pointer, throughout av predetermined maximum travel relative to anindication scale for a variation of pressure within the Bourdon tube of from 0 to 30 p.s.i.
- the referred-to copending application of. T- A. Green et al. discloses. in greater detail thepossibilityofproviding each of the units with internal illumination as by the light assembly 10 (Figs. 1 and 2). Furthermore, the Green et al. application discloses the cover plate element 11 useful for closing the access opening for the zero and range adjustments of the gage unit. For simplicity I have shown the elements 10 and 11 only in connection with unit No. 2 although it will be understood that they may be applied to any or all of the five units illustrated in Figs. 1 and 2.
- a tie bar 12 which is cut to a length determined by the number of units in the group.
- a picture frame strip 13 (shown broken away in Fig. 1) is provided for one-unit, twounit, ten-unit, etc. assemblies, and is moved into position against the back of unit projections 14 after the end plates 15, 15' are fastened to end units 1 and 5 respectively, as by screws 16.
- the end plates 15, 15' satisfy two purposes. They provide a decorative end strip 17, 17 and also provide means for firmly clamping the assembly to the panel board.
- the multi-point group is assembled by placing the requisite number of units (in this case five) against each other, fastening the tie bar 12 across the rear, and then sliding the picture frame strip 13 forwardly until it rests against the top and bottom unit projections 14 as well as the end plates 15, 15'.
- the now self-sustaining assembly is entered from the panel front through a cutout having a slightly greater opening than the internal dimensions of the strip 13, until the strip 13 engages on all four sides with the front of the panel 20 which may be of A" steel plate for example.
- clamps 21 For firmly supporting the assembly I show a plurality (in this case four) of clamps 21, each provided with a hook end 22 engageable in an opening 23 of the end plates 15, 15 as is clearly shown in Figs. 1 and 2.
- the clamps 21 have jack screws 24 bearing against the back side of panel 20.
- a multiple instrument and mounting therefor comprising, an instrument panel having an aperture therein, a plurality of independent instrument units having separate housing of similar shape stacked together to define a multiple unit of generally rectangular configuration and of slightly smaller dimension than the aperture of the paneL a front face portion for each instrument unit at one end of its housing having a flange formed thereon, said face portions being aligned upon stacking of said units to provide 'a flange over at least two opposite sides of said multiple unit, the rear surface of said flange of said multiple unit facing the front surface of said panel about said aperture, a'thin metallic member closely encircling said multiple unit at said one end thereof adjacent said face portions, a tie membersecured to the other ends of said instrument housings and cooperating with said metallic member to hold said instrument units in said stacked condition, and clamping means for retaining said multiple unit in said aperture with said face portions substantially flush with said panel.
Description
May 12, 1959 Rs. DICKEY INDICATING SYSTEM Original Filed Dec. 16, 1950 ATTORNEY V E .mK mm VD m S L m P A zlwe United States Patent INDICATING SYSTEM Paul S. Dickey, East Cleveland, Ohio, assignor to Bailey Meter Company, a corporationof Delaware Original application December 16, 1950, Serial .No. 201,146. Divided and this application September 5, 1956, Serial No. 608,145
2 Claims. Cl. 220-35 This application is a division of my application Serial No. 201,146, filed December 16, 1950, now abandoned.
My invention relates generally to improvements inmultiple instruments and particularly to improvements in instrument housings or casings and the mounting means therefor.
In the operation and/or control of power producing and/or utilizing apparatus, numerous indicating means are employed to manifest the instantaneous values. of variable conditions, positions and the like. The manifestations of the indicating means provide useful. tools by means of which an operator may' tell at a glance if the apparatus is operating or functioning inthe proper manner. If" these manisfestations are grouped in an advantageous manner, so that multiple manifestations can be observed at a single glance, the tools become more useful and effective. It. is often very. hard to group together. and to-mount upon aco'ntrolpanel board or console, individualinst'ruments to achieve the desired visual perfection.
By means of my invention, however, multiple indicating instruments may readily be grouped together and be mounted on control panels or consoles in such a manner as to allow a greater number of indicia to be observed by an operator at a single glance than has been possible heretofore.
One object of my invention is to provide independent housing or casing means of a similar shape, each capable of retaining one or more indicating instruments and so constructed that the independent housings and their retained instruments are capable of being stacked to provide a multiple instrument unit.
Another object is to provide mounting means for the multiple units whereby said units may be readily mounted on control panels or consoles with a minimum of time and effort.
Still another object is to provide for the assembling and mounting of the greatest number of multiple instrument units with a minimum number of parts.
In the drawings:
Fig. 1 is a perspective view of a five-unit multi-point indicator. The view is from the rear of the assembly as it would be mounted upon a panel board.
Fig. 2 is a plan view of the group of Fig. 1, Figs. 1 and 2 being useful to show the preferred constructional features providing the possibility of group mounting a plurality of indicating units.
Referring now to Fig. l, I show therein a perspective view of a five-unit multi-point indicator (viewed from the rear) as it might be mounted upon a steel panel board in such manner that the indication scales and pointers are substantially flush with the face of the panel board for observation in interrelation. I designate the five units by the numerals 1, 2, 3, 4 and 5 and would observe that the units are substantially identical as to shape and internal constructional operation and are therefore interchangeable insofar as the present assembly is concerned or for assembly in other desired grouping. The only de- 2,886,201 Patented May 12, 1959 parture from. uniformity of the five units is in the actual scale marking which preferably conforms to the range of actual values of the variable being indicated. I have shown in Fig. l. (in connection with unit 2) the possibility of one or two structural features which may be incorporated in any or all of. the. units. For simplicity I have shown this only in connection with a single unit. Furthermore, I have. shown those mechanical elements common to any multiple unit, whether. five-unit, ten-unit orv any multiple-unit, useful in. the grouping together of a plurality of such units. and the-assembly of such amultiunit upon a supporting panel board structure.
Preferably the. five units are alike and interchangeable except for the scale plate marking. Details of the internal construction and operation are disclosed and claimed in the copending applicationof T. A. Green et al., SerialvNo. 176,382, filed July 28, 1950, now abandoned, so that. it appears unnecessary to gov into detail herein in regard thereto. It may be said. that, in general, a Bourdon tube within the unit is receptive of a transmitted fluid pressure preferably in the range 0-30 p.s.i. and is adapted to position. an indicating pointer, throughout av predetermined maximum travel relative to anindication scale for a variation of pressure within the Bourdon tube of from 0 to 30 p.s.i. Any desirable means for converting the actual value of the variable to a representative fluidpressure within the range0-30 p.s.i. may be used but I preferably employ the mechanism and system disclosed and claimed in my copending application Serial No. 195,524,, filed November 14, 1950, now Patent 2,697,351.
The referred-to copending application of. T- A. Green et al. discloses. in greater detail thepossibilityofproviding each of the units with internal illumination as by the light assembly 10 (Figs. 1 and 2). Furthermore, the Green et al. application discloses the cover plate element 11 useful for closing the access opening for the zero and range adjustments of the gage unit. For simplicity I have shown the elements 10 and 11 only in connection with unit No. 2 although it will be understood that they may be applied to any or all of the five units illustrated in Figs. 1 and 2.
Across the rear of the assembly I provide a tie bar 12 which is cut to a length determined by the number of units in the group. A picture frame strip 13 (shown broken away in Fig. 1) is provided for one-unit, twounit, ten-unit, etc. assemblies, and is moved into position against the back of unit projections 14 after the end plates 15, 15' are fastened to end units 1 and 5 respectively, as by screws 16. The end plates 15, 15' satisfy two purposes. They provide a decorative end strip 17, 17 and also provide means for firmly clamping the assembly to the panel board.
Preferably the multi-point group is assembled by placing the requisite number of units (in this case five) against each other, fastening the tie bar 12 across the rear, and then sliding the picture frame strip 13 forwardly until it rests against the top and bottom unit projections 14 as well as the end plates 15, 15'. The now self-sustaining assembly is entered from the panel front through a cutout having a slightly greater opening than the internal dimensions of the strip 13, until the strip 13 engages on all four sides with the front of the panel 20 which may be of A" steel plate for example.
For firmly supporting the assembly I show a plurality (in this case four) of clamps 21, each provided with a hook end 22 engageable in an opening 23 of the end plates 15, 15 as is clearly shown in Figs. 1 and 2. The clamps 21 have jack screws 24 bearing against the back side of panel 20. After the hook end 22 is inserted in opening 23 of end plate 15, the screw 24 is turned into engagement with panel 20 pulling the assembly through fgether to define a multiple unit of generally rectangular 'configuration, a front face portion for each instrument --unit:at one end thereof providing a flange over two opposite sides of said one end, said face portions providing xi-flange surface over two opposite sides of said multiple innit-at one end of said multiple unit upon stacking of the' individual units, a thin picture frame metallic strip closely encircling said multiple unit at said one end thereof 5 against the rear-surface of said flanges, a tie bar secured to theother ends of said units and cooperating with said picture frame strip to hold said instrument unit in 7 'said stacked relationship, a pair of side plates secured to a pair of oppositely disposed sides of said multiple unit, each-of saidside plates having a flange formed thereon -which-aligns with said flanges of said units, said side plates being confined within said picture-frame metallic Istrip-and each provided with a clamp receiving recess, an instrument panel having an aperture therein of slightly larger dimension'than the multiple unit for receiving said (multiple unit, the rear surface of said flanges facing the :front surface of said panel about said aperture and retaining said picture frame strip between said surface and :said flanges, and a plurality of clamping members mountedbetween saidpanel and said recesses for holding said multiple unit in clamped condition within said panel aperture with said face portions substantially flush with said panel.
2. A multiple instrument and mounting therefor, comprising, an instrument panel having an aperture therein, a plurality of independent instrument units having separate housing of similar shape stacked together to define a multiple unit of generally rectangular configuration and of slightly smaller dimension than the aperture of the paneL a front face portion for each instrument unit at one end of its housing having a flange formed thereon, said face portions being aligned upon stacking of said units to provide 'a flange over at least two opposite sides of said multiple unit, the rear surface of said flange of said multiple unit facing the front surface of said panel about said aperture, a'thin metallic member closely encircling said multiple unit at said one end thereof adjacent said face portions, a tie membersecured to the other ends of said instrument housings and cooperating with said metallic member to hold said instrument units in said stacked condition, and clamping means for retaining said multiple unit in said aperture with said face portions substantially flush with said panel.
References Cited in the file of this patent UNITED STATES PATENTS OTHER REFERENCES Hays Indicating and Recording Gages, copyright 1935, by the Hays Corporation, Michigan City, Indiana.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US608145A US2886201A (en) | 1950-12-16 | 1956-09-05 | Indicating system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20114650A | 1950-12-16 | 1950-12-16 | |
US608145A US2886201A (en) | 1950-12-16 | 1956-09-05 | Indicating system |
Publications (1)
Publication Number | Publication Date |
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US2886201A true US2886201A (en) | 1959-05-12 |
Family
ID=26896446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US608145A Expired - Lifetime US2886201A (en) | 1950-12-16 | 1956-09-05 | Indicating system |
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US (1) | US2886201A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211402A (en) * | 1964-09-03 | 1965-10-12 | Westinghouse Electric Corp | Mounting for panel instruments |
US6010023A (en) * | 1997-02-26 | 2000-01-04 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Small housing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1831732A (en) * | 1929-09-06 | 1931-11-10 | Cons Ashcroft Hancock Co | Multiple gauge sectional extensible housing |
US1960241A (en) * | 1932-03-31 | 1934-05-29 | Charles H Deerwester | Sectional multiple indicator with a common dial |
US1967483A (en) * | 1933-04-01 | 1934-07-24 | Hays Corp | Instrument mounting |
US2562260A (en) * | 1941-12-01 | 1951-07-31 | Honeywell Regulator Co | Instrument mounting mechanism |
US2639686A (en) * | 1946-03-12 | 1953-05-26 | Richard L Duncan | Indicator |
US2766955A (en) * | 1952-03-25 | 1956-10-16 | Honeywell Regulator Co | Bracket for measuring instrument |
-
1956
- 1956-09-05 US US608145A patent/US2886201A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1831732A (en) * | 1929-09-06 | 1931-11-10 | Cons Ashcroft Hancock Co | Multiple gauge sectional extensible housing |
US1960241A (en) * | 1932-03-31 | 1934-05-29 | Charles H Deerwester | Sectional multiple indicator with a common dial |
US1967483A (en) * | 1933-04-01 | 1934-07-24 | Hays Corp | Instrument mounting |
US2562260A (en) * | 1941-12-01 | 1951-07-31 | Honeywell Regulator Co | Instrument mounting mechanism |
US2639686A (en) * | 1946-03-12 | 1953-05-26 | Richard L Duncan | Indicator |
US2766955A (en) * | 1952-03-25 | 1956-10-16 | Honeywell Regulator Co | Bracket for measuring instrument |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211402A (en) * | 1964-09-03 | 1965-10-12 | Westinghouse Electric Corp | Mounting for panel instruments |
US6010023A (en) * | 1997-02-26 | 2000-01-04 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Small housing |
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