US3952249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edgewise meter assembly
Assignee: LFE Corp
•
Filing: 1974-09-19
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Granted: 1976-04-20
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Expires: 1994-09-19
Abstract
Abstract A flat meter assembly with a face displayed along one narrow end in edgewise fashion, the meter movement being mounted entirely in a molded frame and enclosed therein by a U-shaped top and bottom cover applied from the rear and a transparent face cover applied from the front, the two covers snapping together by integral fastenings. A series of lands and grooves along each side of the frame accept spring clips which are loaded by finger pressure and inserted between appropriate grooves and a mounting panel to secure the meter in place.
Inventors
- 👤 Phillip Colman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:01
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/044; G; G01; G01D; G01D11/00; G01D11/24; G01R; G01R1/00; G01R1/02; G01R1/04
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
108 words
An edgewise indicating meter comprising: a. a main support frame having first and second endwalls and first and second sidewalls; b. a meter movement mounted in said frame having an indicator needle exposed beyond said first endwall; c. electrical terminals passing through and supported by said second endwall; d. a top and bottom cover formed in a single piece folded at the middle and extending over the top and bottom of said frame from said second endwall; and, e. a one-piece window for said needle fitting over said first endwall and lockingly engage with said cover securing both said cover and said window in place on said frame.
Claim 2
Dependent Claim
108 words
An edgewise indicating meter comprising: a. a main support frame having first and second endwalls and first and second sidewalls; b. a meter movement mounted in said frame having an indicator needle exposed beyond said first endwall; c. electrical terminals passing through and supported by said second endwall; d. a top and bottom cover formed in a single piece folded at the middle and extending over the top and bottom of said frame from said second endwall; and, e. a one-piece window for said needle fitting over said first endwall and lockingly engage with said cover securing both said cover and said window in place on said frame.
Claim 3
Dependent Claim
25 words
An edgewise indicating meter according to claim 1 wherein said cover and said window lockingly engage by means of integral mating raised and recessed areas.
Claim 4
Dependent Claim
23 words
An edgewise indicating meter according to claim 1 wherein said cover has openings where it passes over said second endwall for said terminals.
Claim 5
Dependent Claim
44 words
An edgewise indicating meter according to claim 1 wherein said first endwall has a curved contour terminating in recesses at the first and second sidewalls and a flat support member bearing a meter scale is springingly snapped into said recesses conforming to said contour.
Claim 6
Dependent Claim
63 words
An edgewise indicating meter according to claim 1 wherein said first and second sidewalls protrude laterally adjacent to said first endwall for engaging at an aperture of a panel in which said meter is to be mounted and mounting attachments are coupled between said protrusions and said first and second sidewalls for clamping a mounting panel between said protrusions and said mounting attachments.
Claim 7
Dependent Claim
39 words
An edgewise indicating meter according to claim 1 wherein said frame is a molded plastic frame, said cover is stamped in a single piece from sheet metal and said window is molded in a single piece from transparent plastic.
Claim 8
Dependent Claim
114 words
An edgewise indicating meter according to claim 1 and further comprising: f. a rim substantially at said first endwall and extending beyond said first and second sidewalls so as to engage the exterior edges around a mounting aperture in a panel; g. first and second spring clips each having a first and second legs; and, h. a plurality of lands and grooves on each of said first and second sidewalls for receiving the first legs of said first and second spring clips respectively whereby the second legs of said first and second spring clips can be sprung against the inside of a mounting panel for engaging said panel between said clips and said rim.
Claim 9
Dependent Claim
20 words
An edgewise indicating meter according to claim 7 wherein the legs of said spring clips each have outwardly turned feet.
Claim 10
Dependent Claim
51 words
An edgewise indicating meter according to claim 8 wherein the first legs of said first and second spring clips have threaded apertures carrying screws whereby said screws can be turned to bear against said second legs forcing them apart from said first legs to secure an engaged panel with greater force.
Claim 11
Dependent Claim
56 words
An edgewise indicating meter according to claim 7 wherein said rim is a lateral projection from the end of each of said first and second sidewalls and said plurality of lands and grooves are spaced from said rim on each side sidewalls so as to adjustably locate said first legs; thus, adapting to different panel thicknesses.
References Cited (Backward Citations)
US3497806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-20 | 1979-10-20 | 1980-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-20 | 1983-10-20 | 1984-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-20 | 1987-10-20 | 1988-04-20 | $7700.00 | Window Closed / Lapsed |