Patent US4484850A successfully refreshed from Google Patents.
US4484850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bookbinding machine
Assignee: Individual
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Filing: 1982-05-13
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Granted: 1984-11-27
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Expires: 2002-05-13
Abstract
Abstract A bookbinding machine which comprises a reference plate, an adhesive applicator, a cover applicator and a milling device. The adhesive applicator and the cover applicator are arranged on one side of the reference plate while the milling device is arranged on the opposite side thereof. A clamping device clamps a plurality of piled sheets of paper to be bound into a book standing on its edge surface or back on the reference plate. A selector is provided so as to selectively move the clamping device from above the reference plate in either of the two opposite directions. When the clamping device has been moved to the milling device, a controller causes the clamping device to return from the milling device to the reference plate, where the clamping device temporarily releases the book so as to adjust the level of the back of the book to that of the reference plate and clamps the book again to carry it to the adhesive applicator and then to the cover applicator and finally back to the reference plate.
Inventors
- 👤 Masaaki Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:44
CPC Classifications
B; B42; B42C; B42C9/00; B42C9/0006; B42C9/0012; B42C9/0018; B42C5/00; B42C5/04; B42C9/0025
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
209 words
A bookbinding machine comprising: a clamper for clamping a book comprising a plurality of piled sheets of paper or the like to be bound; means for reciprocating said clamper along a predetermined path consisting of a first portion extending on one side of a reference position and a second portion extending on the opposite side of said reference position; an adhesive applicator disposed on said first portion of said path for applying adhesive to the back of said book; a cover sheet applicator disposed on said first portion of said path for adhering a cover sheet onto said back to which adhesive has been applied by said adhesive applicator; a milling device disposed on said second portion of said path for cutting and roughening the back of said book; means for controlling said reciprocating means so that upon completion of reciprocal movement of said clamper along said second portion of said path, said clamper is reciprocated along said first portion of said path; and means disposed at said reference position for adjusting the level of said back of said book to conform to that of the plane of operation of said adhesive applicator as said clamper carries said book from said second to said first portion of said path.
Claim 2
Dependent Claim
209 words
A bookbinding machine comprising: a clamper for clamping a book comprising a plurality of piled sheets of paper or the like to be bound; means for reciprocating said clamper along a predetermined path consisting of a first portion extending on one side of a reference position and a second portion extending on the opposite side of said reference position; an adhesive applicator disposed on said first portion of said path for applying adhesive to the back of said book; a cover sheet applicator disposed on said first portion of said path for adhering a cover sheet onto said back to which adhesive has been applied by said adhesive applicator; a milling device disposed on said second portion of said path for cutting and roughening the back of said book; means for controlling said reciprocating means so that upon completion of reciprocal movement of said clamper along said second portion of said path, said clamper is reciprocated along said first portion of said path; and means disposed at said reference position for adjusting the level of said back of said book to conform to that of the plane of operation of said adhesive applicator as said clamper carries said book from said second to said first portion of said path.
Claim 3
Dependent Claim
40 words
The bookbinding machine of claim 1, including a reference plate disposed at said reference position and having a reference plane for defining the level of the back of said book, to which said operating level of said applicators is set.
Claim 4
Dependent Claim
22 words
The bookbinding machine of claim 2, wherein the operating level of said milling device is set in accordance with said reference plane.
Claim 5
Dependent Claim
26 words
The bookbinding machine of claim 1, including means for causing said clamper to initially move along one of said first and second positions of said path.
Claim 6
Dependent Claim
37 words
The bookbinding machine of claim 1, wherein said adjusting means comprises means for temporarily releasing said book so that the level of said back of said book conforms to that of the operating plane of said applicators.
Claim 7
Dependent Claim
325 words
A bookbinding machine comprising: a clamper for clamping a book comprising a plurality of piled sheets of paper or the like to be bound; means for reciprocating said clamper along a predetermined path; a reference plate having a reference plane for defining the level of the back of said book, said reference plate being disposed on said path so that said path consists of a first portion extending on one side of said reference plate and a second portion extending on the opposite side of said reference plate; an adhesive applicator disposed on said first portion of said path so that the operating level of said applicator is able to conform to the level of said reference plane, said applicator being operable to apply adhesive to the back of said book; a cover sheet applicator disposed on said first portion of said path so that the operating level of said applicator is able to conform to the level of said reference plane, said applicator being operable to apply a cover sheet to said back of said book; a milling device disposed on said second portion of said path for cutting and roughening the back of said book, the operating level of said milling device being set in accordance with said reference plane of said reference plate; means for causing said clamper to start from said reference plate to move along one of said first and second portions of said path; means for controlling said reciprocating means so that upon completion of reciprocal movement of said clamper along said second portion of said path, said clamper is reciprocated along said first portion of said path; and means associated with said reference plate for adjusting the level of said back of said book to conform to that of the plane of operation of said adhesive applicator and said cover sheet applicator as said clamper carries said book from said second to said first portion of said path.
Claim 8
Dependent Claim
325 words
A bookbinding machine comprising: a clamper for clamping a book comprising a plurality of piled sheets of paper or the like to be bound; means for reciprocating said clamper along a predetermined path; a reference plate having a reference plane for defining the level of the back of said book, said reference plate being disposed on said path so that said path consists of a first portion extending on one side of said reference plate and a second portion extending on the opposite side of said reference plate; an adhesive applicator disposed on said first portion of said path so that the operating level of said applicator is able to conform to the level of said reference plane, said applicator being operable to apply adhesive to the back of said book; a cover sheet applicator disposed on said first portion of said path so that the operating level of said applicator is able to conform to the level of said reference plane, said applicator being operable to apply a cover sheet to said back of said book; a milling device disposed on said second portion of said path for cutting and roughening the back of said book, the operating level of said milling device being set in accordance with said reference plane of said reference plate; means for causing said clamper to start from said reference plate to move along one of said first and second portions of said path; means for controlling said reciprocating means so that upon completion of reciprocal movement of said clamper along said second portion of said path, said clamper is reciprocated along said first portion of said path; and means associated with said reference plate for adjusting the level of said back of said book to conform to that of the plane of operation of said adhesive applicator and said cover sheet applicator as said clamper carries said book from said second to said first portion of said path.
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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) | 1987-11-27 | 1988-05-28 | 1988-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-27 | 1992-05-28 | 1992-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-27 | 1996-05-28 | 1996-11-27 | $7700.00 | Window Closed / Lapsed |