US4499705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-automatic insertion machine for envelopes
Assignee: MAIL-EX A CORP OF CONNECTICUT
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Filing: 1982-03-17
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Granted: 1985-02-19
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Expires: 2002-03-17
Abstract
Abstract The mechanism disclosed comprises a semi-automatic insertion machine for facilitating the insertion of contents into envelopes of the type utilizing exposed self-sealing adhesive. The envelopes, with the seal flaps in open position and the adhesive exposed, are arranged in superposed relation within a supply hopper. Means is provided for removing the envelopes one by one from the supply hopper and transmitting them to the inserting station. The removal means for removing the envelopes from the supply hopper includes mechanisms for insuring that the envelopes shall not stick together due to the self-sealing adhesive, and for insuring that the envelopes shall be translated in one by one relationship to the inserting station. At the inserting station the sidewalls of the envelope are drawn apart by suction gripping means, while the seal flap remains open and extended beneath a guide plate to facilitate the insertion of materials into the envelope by an operator. After insertion, the envelope is again translated and during translation the seal flap is moved to closed position, and press sealed into place, and the envelope then translated to a receiving receptacle.
Inventors
- 👤 Robert J. Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:16
CPC Classifications
B; B43; B43M; B43M3/00
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
184 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving a quantity of envelopes and including means normally supporting the envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means independent of said normal stack supporting means and separately engageable with the envelope stack as additional support therefor for inhibiting removal of remaining envelopes in the hopper as each envelope is withdrawn, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station for separating the envelope side walls to facilitate the introduction of materials into the envelope, a guide plate at the inserter station for guiding materials into the envelope, translating means for removing a filled envelope from the inserter station, and flap closing means operable upoh the filled envelope for sealing the flap onto the adjacent envelope side wall.
Claim 2
Dependent Claim
184 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving a quantity of envelopes and including means normally supporting the envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means independent of said normal stack supporting means and separately engageable with the envelope stack as additional support therefor for inhibiting removal of remaining envelopes in the hopper as each envelope is withdrawn, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station for separating the envelope side walls to facilitate the introduction of materials into the envelope, a guide plate at the inserter station for guiding materials into the envelope, translating means for removing a filled envelope from the inserter station, and flap closing means operable upoh the filled envelope for sealing the flap onto the adjacent envelope side wall.
Claim 3
Dependent Claim
27 words
An insertion machine as defined in claim 1 wherein said hopper withdrawing means comprises a pair of suction cups engageable with spaced body portions of the envelopes.
Claim 4
Dependent Claim
32 words
An insertion machine as defined in claim 1 wherein said hopper inhibiting means comprises a plate member movable into the hopper between the withdrawn envelope and the remainder of the envelope stack.
Claim 5
Dependent Claim
49 words
An insertion machine as defined in claim 1 wherein said hopper withdrawing means comprises a suction cup engageable with the body portion of the envelope, and said hopper inhibiting means comprises a plate member movable into the hopper between the withdrawn envelope and the remainder of the envelope stack.
Claim 6
Dependent Claim
31 words
An insertion machine as defined in claim 1 wherein the separating means at the inserter station comprises a pair of suction cups respectively engageable with the side walls of the envelope.
Claim 7
Dependent Claim
24 words
An insertion machine as defined in claim 5 wherein stripper means is provided for stripping the envelope from at least one of said cups.
Claim 8
Dependent Claim
32 words
An insertion machine as defined in claim 1 wherein said flap closing means includes a roller engageable with the envelope flap for rolling it into engagement with the adjacent envelope side wall.
Claim 9
Dependent Claim
48 words
An insertion machine as defined in claim 1 wherein said flap closing means comprises an abutment engageable with the envelope flap during envelope translation to partially close said flap, and a roller engageable with the flap thereafter for rolling it into engagement with the adjacent envelope side wall.
Claim 10
Dependent Claim
193 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and a normally open extending seal flap, said machine comprising: a hopper for receiving a quantity of envelopes and including means normally supporting the envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means independent of said normal stack supporting means and movable into additional stack supporting position engaging the next adjacent envelope in the stack during each one by one envelope withdrawal from the stack, an inserter station having an inserter guide plate, translating means for translating each withdrawn envelope from the hopper in substantially horizontal disposition to bring the extended seal flap into position beneath the guide plate, means at the guide plate station to separate the envelope side walls to facilitate the introduction of materials across the face of the guide plate into the envelope, translating means for removing the filled envelope from the guide plate station, and flap closing means for closing the envelope flap upon operation of said last named translating means.
Claim 11
Dependent Claim
193 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and a normally open extending seal flap, said machine comprising: a hopper for receiving a quantity of envelopes and including means normally supporting the envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means independent of said normal stack supporting means and movable into additional stack supporting position engaging the next adjacent envelope in the stack during each one by one envelope withdrawal from the stack, an inserter station having an inserter guide plate, translating means for translating each withdrawn envelope from the hopper in substantially horizontal disposition to bring the extended seal flap into position beneath the guide plate, means at the guide plate station to separate the envelope side walls to facilitate the introduction of materials across the face of the guide plate into the envelope, translating means for removing the filled envelope from the guide plate station, and flap closing means for closing the envelope flap upon operation of said last named translating means.
Claim 12
Dependent Claim
27 words
A machine as defined in claim 9 wherein said flap closing means comprises an abutment against which the flap is engaged during operation of the translating means.
Claim 13
Dependent Claim
34 words
A machine as defined in claim 9 wherein the independent support means includes a plate member engaging the next adjacent envelope in the stack during each one by one envelope withdrawal from the stack.
Claim 14
Dependent Claim
169 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving and having stationary means normally supporting a quantity of envelopes in stacked relation with the envelope seal flaps in any exposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means interposable between the envelope being withdrawn and the adjacent envelope in the stack for additionally supporting the stack during each envelope withdrawal and inhibiting adherence between the superposed seal flaps, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station for separating the envelope side walls to facilitate the introduction of materials into the envelope, translating means for removing a filled envelope from the inserter station, and flap closing means operable upon the filled envelope for sealing the flap onto the adjacent envelope side wall.
Claim 15
Dependent Claim
169 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving and having stationary means normally supporting a quantity of envelopes in stacked relation with the envelope seal flaps in any exposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means interposable between the envelope being withdrawn and the adjacent envelope in the stack for additionally supporting the stack during each envelope withdrawal and inhibiting adherence between the superposed seal flaps, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station for separating the envelope side walls to facilitate the introduction of materials into the envelope, translating means for removing a filled envelope from the inserter station, and flap closing means operable upon the filled envelope for sealing the flap onto the adjacent envelope side wall.
Claim 16
Dependent Claim
29 words
A machine as defined in claim 12 wherein the additional stack supporting means is removed from stack support upon completion of each envelope removal by the envelope withdrawing means.
Claim 17
Dependent Claim
17 words
A machine as defined in claim 13 wherein the additional stack supporting means comprises a plate member.
Claim 18
Dependent Claim
36 words
A machine as defined in claim 12 wherein the stationary stack supporting means engages the envelope stack at marginal Portions thereof and wherein the additional stack supporting means engages the stack within the marginal support thereof.
Claim 19
Dependent Claim
48 words
A machine as defined in claim 15 wherein the additional stack supporting means engages the envelope stack in closer proximity to the seal flaps than the stationary supporting means to assist in preventing adherence between the seal flaps as the envelopes are withdrawn in one by one relationship.
Claim 20
Dependent Claim
187 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving a quantity of envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means for inhibiting removal of remaining envelopes in the hopper as each envelope is withdrawn, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station including a pair of suction cups respectively engageable with the side walls of the envelope for separating the envelope side walls to facilitate the introduction of materials into the envelope, a guide plate at the inserter station for guiding materials into the envelope, stripper means for stripping the envelope from at least one of said cups, translating means for removing a filled envelope from the inserter station, and flap closing means operable upon the filled envelope for sealing the flap onto the adjacent envelope side wall.
Claim 21
Dependent Claim
187 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving a quantity of envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means for inhibiting removal of remaining envelopes in the hopper as each envelope is withdrawn, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station including a pair of suction cups respectively engageable with the side walls of the envelope for separating the envelope side walls to facilitate the introduction of materials into the envelope, a guide plate at the inserter station for guiding materials into the envelope, stripper means for stripping the envelope from at least one of said cups, translating means for removing a filled envelope from the inserter station, and flap closing means operable upon the filled envelope for sealing the flap onto the adjacent envelope side wall.
Claim 22
Dependent Claim
195 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving a quantity of envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means for inhibiting removal of remaining envelopes in the hopper as each envelope is withdrawn, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station for separating the envelope side walls to facilitate the introduction of materials into the envelope, a guide plate at the inserter station for guiding materials into the envelope, translating means for removing a filled envelope from the inserter station, and flap closing means operable upon the filled envelope for sealing the flap onto the adjacent envelope side wall and comprising an abutment engageable with the envelope flap during envelope translation to partially close said flap, and a roller engageable with the flap thereafter for rolling it into engagement with the adjacent envelope side wall.
Claim 23
Dependent Claim
195 words
A machine for facilitating the manual insertion of materials by an operator into envelopes of the type having a body and an adjacent seal flap provided with exposed self-sealing adhesive, said machine comprising: a hopper for receiving a quantity of envelopes in stacked relation with the envelope seal flaps in superposed extended position, means for withdrawing envelopes in one by one relationship from the hopper, means for inhibiting removal of remaining envelopes in the hopper as each envelope is withdrawn, an inserter station, means for translating each envelope withdrawn from the hopper to the inserter station, means at the inserter station for separating the envelope side walls to facilitate the introduction of materials into the envelope, a guide plate at the inserter station for guiding materials into the envelope, translating means for removing a filled envelope from the inserter station, and flap closing means operable upon the filled envelope for sealing the flap onto the adjacent envelope side wall and comprising an abutment engageable with the envelope flap during envelope translation to partially close said flap, and a roller engageable with the flap thereafter for rolling it into engagement with the adjacent envelope side wall.
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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) | 1988-02-19 | 1988-08-20 | 1989-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-19 | 1992-08-20 | 1993-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-19 | 1996-08-20 | 1997-02-19 | $7700.00 | Window Closed / Lapsed |