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US4160899A Expired / Lapsed US ⏱️ 0.0 years remaining

Detent remover for a postage meter

Assignee: Pitney Bowes Inc
•
Filing: 1977-12-27
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Granted: 1979-07-10
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Expires: 1997-12-27
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Abstract

Abstract A postage meter is provided with a combination whereby the detent members retarding the selector gears of the postage meter are removed immediately prior to the changing of the postage amount. The combination is also able to engage a bail lock-out mechanism at the same instant the detent is removed to prevent accidental meter trips or tampering with the meter.

Inventors

  • 👤 James G. Montagnino
  • 👤 Frederick J. Staudinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:19
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00459; G07B17/00508; G07B2017/00516; G07B2017/00524; G07B2017/00548

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 90 words
In a postage meter of the type having a housing containing a plurality of selector gears in operative engagement with print wheels for changing the setting of the print wheels upon actuation of the selector gears, the combination comprising: eccentric means rotatably received with the housing, detent means rotatably supported within the housing having a first portion in engagement with a selector gear and a second portion engageable with said eccentric means whereby upon rotation of said eccentric means said detent means rotate out of engagement with said selector gear.
Claim 2
Dependent Claim 90 words
In a postage meter of the type having a housing containing a plurality of selector gears in operative engagement with print wheels for changing the setting of the print wheels upon actuation of the selector gears, the combination comprising: eccentric means rotatably received with the housing, detent means rotatably supported within the housing having a first portion in engagement with a selector gear and a second portion engageable with said eccentric means whereby upon rotation of said eccentric means said detent means rotate out of engagement with said selector gear.
Claim 3
Dependent Claim 104 words
In a postage meter of the type having a housing containing a plurality of selector gears for changing the setting of the print wheels upon rotation of the gears, the combination comprising: eccentric means rotatably received with the housing, a shaft received within the housing and spaced parallel to said eccentric means, a detent member rotatably supported on said shaft and having a first portion in engagement with a selector gear and a second portion in engagement with said eccentric means, whereby upon rotation of said eccentric means said detent means is rotated about said shaft and out of engagement with said selector gear.
Claim 4
Dependent Claim 104 words
In a postage meter of the type having a housing containing a plurality of selector gears for changing the setting of the print wheels upon rotation of the gears, the combination comprising: eccentric means rotatably received with the housing, a shaft received within the housing and spaced parallel to said eccentric means, a detent member rotatably supported on said shaft and having a first portion in engagement with a selector gear and a second portion in engagement with said eccentric means, whereby upon rotation of said eccentric means said detent means is rotated about said shaft and out of engagement with said selector gear.
Claim 5
Dependent Claim 52 words
The postage meter of claim 2 wherein the selector gears have gear teeth disposed upon the perimeter thereof and said first portion of said detent member includes a pointed end that is receivable between said gear teeth and including biasing means for urging said pointed end into engagement is said gear teeth.
Claim 6
Dependent Claim 37 words
The postage meter of claim 3 wherein said eccentric means is located approximately intermediate its top dead center and bottom dead center when said pointed end of said detent member is in engagement with said gear teeth.
Claim 7
Dependent Claim 167 words
In a postage meter of the type having a housing containing a plurality of selector gears in operative engagement with a print wheel for changing the setting of the print wheels upon rotation of the gears and a releasable lockout shutter bar for preventing tripping of the postage meter, the combination comprising: eccentric means rotatably received with the housing, at least one detent member rotatably supported within the housing and having a first portion engageable with a selector gear and a second portion engageable with said eccentric means, biasing means supported within the housing and engaging said detent member to urge said detent member into engagement with the selector gear, a bail rotatably received with the housing having one portion in engagement with said eccentric means and another portion adjacent the shutter bar, whereby upon rotation of said eccentric means said detent member is rotated out of engagement with said selector gear by overcoming said biasing means and said bail is rotated to engage the shutter bar.
Claim 8
Dependent Claim 167 words
In a postage meter of the type having a housing containing a plurality of selector gears in operative engagement with a print wheel for changing the setting of the print wheels upon rotation of the gears and a releasable lockout shutter bar for preventing tripping of the postage meter, the combination comprising: eccentric means rotatably received with the housing, at least one detent member rotatably supported within the housing and having a first portion engageable with a selector gear and a second portion engageable with said eccentric means, biasing means supported within the housing and engaging said detent member to urge said detent member into engagement with the selector gear, a bail rotatably received with the housing having one portion in engagement with said eccentric means and another portion adjacent the shutter bar, whereby upon rotation of said eccentric means said detent member is rotated out of engagement with said selector gear by overcoming said biasing means and said bail is rotated to engage the shutter bar.
Claim 9
Dependent Claim 35 words
The postage meter of claim 5 wherein said shutter bar has a shoulder thereon and said bail is engageable with said shoulder upon rotation of said eccentric means to prevent movement of the shutter bar.
Claim 10
Dependent Claim 34 words
The postage meter of claim 5 wherein said eccentric means is located approximately intermediate its top dead center and bottom dead center positions when said detent member is in engagement with said selector gear.
Claim 11
Dependent Claim 28 words
The postage meter of claim 5 including biasing means supported by the housing and in engagement with said bail to urge said bail away from the shutter bar.

References Cited (Backward Citations)

US2168457A Cited
US2587766A Cited
US2655315A Cited
US3002686A Cited
US3823666A Cited
US3892355A Cited
US3949203A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-07-09 1983-01-08 1983-07-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-07-09 1987-01-08 1987-07-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-07-09 1991-01-08 1991-07-10 $7700.00 Window Closed / Lapsed

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