Patent US3145795A successfully refreshed from Google Patents.
Patent US5097581A successfully refreshed from Google Patents.
US5097581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical power meter installing/removing apparatus
Assignee: Houston Industries Inc
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Filing: 1991-04-02
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Granted: 1992-03-24
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Expires: 2011-04-02
Abstract
Abstract An apparatus is provided for installing and/or removing an electrical power meter with an electrical power distribution box the apparatus includes a sleeve which slides over the protective cover of the meter. Clips or other engaging members which releasably engage an outer ring bout the meter are formed at one end of the sleeve. An unlocking collar is mounted about the sleeve to unlock the clip when the meter is being removed. A hand grip for a user is mounted at an opposite end of the sleeve. A transparent, shatterproof cover is mounted in the sleeve at the end where the grip is located. Vent ports are provided in the sleeve to permit outlet of any gases.
Inventors
- 👤 Danny R. Williams
- 👤 Wendell L. Brockett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:00
CPC Classifications
H; H02; H02G; H02G1/00; G; G01; G01R; G01R11/00; G01R11/02; G01R11/04; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53896; Y10T29/53909; Y10T29/53943
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
219 words
An apparatus for installing and removing an electrical power meter which has a protective cover extending outwardly from a meter band, said apparatus comprising: a sleeve member adapted for sliding movement about the meter cover; a plurality of releasable gripping hooks mounted on a first end of said sleeve member for selectively engaging the meter band, said plurality of releasable gripping hooks each comprising: an attaching hook member extending outwardly from said first end of said sleeve member; an attachment portion mounted with said first end of said sleeve member for mounting said attaching hook member thereto; and a release tab extending rearwardly from said attachment portion and outwardly from said sleeve member; collar means mounted with said sleeve member encircling said releasable gripping hooks, said collar means comprising: an inner cylindrical member fitted over said plurality of releasable gripping hooks; a gripping rim extending outwardly from said inner cylindrical number; and a plurality of camming slots, each formed in said inner cylindrical member and engagable with one of said release tabs of said plurality of gripping hooks, said collar means being movable along aid sleeve member between a locking position allowing said gripping hooks to engage and lock onto the meter band and a releasing position moving said releasable gripping hooks out of engagement with the meter band.
Claim 2
Independent Claim
219 words
An apparatus for installing and removing an electrical power meter which has a protective cover extending outwardly from a meter band, said apparatus comprising: a sleeve member adapted for sliding movement about the meter cover; a plurality of releasable gripping hooks mounted on a first end of said sleeve member for selectively engaging the meter band, said plurality of releasable gripping hooks each comprising: an attaching hook member extending outwardly from said first end of said sleeve member; an attachment portion mounted with said first end of said sleeve member for mounting said attaching hook member thereto; and a release tab extending rearwardly from said attachment portion and outwardly from said sleeve member; collar means mounted with said sleeve member encircling said releasable gripping hooks, said collar means comprising: an inner cylindrical member fitted over said plurality of releasable gripping hooks; a gripping rim extending outwardly from said inner cylindrical number; and a plurality of camming slots, each formed in said inner cylindrical member and engagable with one of said release tabs of said plurality of gripping hooks, said collar means being movable along aid sleeve member between a locking position allowing said gripping hooks to engage and lock onto the meter band and a releasing position moving said releasable gripping hooks out of engagement with the meter band.
Claim 3
Dependent Claim
25 words
The apparatus of claim 1, further including: a plurality of movable tongue members formed in said sleeve member extending inwardly from said first end thereof.
Claim 4
Dependent Claim
26 words
The apparatus of claim 2, wherein: said attachment portions of said plurality of releasable gripping hooks are each mounted with one of said movable tongue members.
Claim 5
Dependent Claim
35 words
The apparatus of claim 1, further including: a plurality of movable tongue members of like number to said plurality of releasable gripping hooks formed in said sleeve member extending inwardly from said first end thereof.
Claim 6
Dependent Claim
16 words
The apparatus of claim 1, wherein: said collar means is slidably movable along said sleeve member.
Claim 7
Dependent Claim
32 words
The apparatus of claim 1, further including: hand grip means formed at an opposite end of said sleeve member from said first end for allowing a user to move said sleeve member.
Claim 8
Dependent Claim
31 words
The apparatus of claim 1, wherein: said sleeve member has an opening formed in said first end of a size for entry of the protective cover of the electrical power meter.
Claim 9
Dependent Claim
23 words
The apparatus of claim 1, further including: protective disk means mounted in an opposite end of said sleeve member from said first end.
Claim 10
Dependent Claim
16 words
The apparatus of claim 8, wherein: said protective disk means is formed of a transparent material.
Claim 11
Dependent Claim
31 words
The apparatus of claim 1, further including: vent ports formed in said sleeve member at an opposite end thereof from said first end for allowing gases to exit said sleeve member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-03-24 | 1995-09-23 | 1996-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-24 | 1999-09-23 | 2000-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-24 | 2003-09-23 | 2004-03-24 | $7700.00 | Window Closed / Lapsed |