Horizon International Inc.

Horizon Inc.

Tomonori Yachi

Takakazu Hori

Eiji Aoki

Hiromasa Nambu

Akira Nakajima

Yoshiyuki Horii

Shigenobu Fukuda

Masayuki Kashiba

Eiji Katayama

Ko Ouchiyama

Toyoki Takeuchi

Hisahiro Hirayama

Masaru Ochi

Kazuhisa Fujita

Kazuo Miyagawa

An endless conveyer belt is stretched between drive and idle rollers. A carriage is arranged so as to reciprocate along the endless conveyer belt. A suction box is arranged between upper and lower belt portions of the endless conveyer belt and fixed to the carriage. A stopper plate is fixed to the carriage and extends across a conveyer surface and upward from the conveyer surface. A conveyance roller pair is arranged at the upstream end of the conveyer surface. A region of the conveyer surface from a stopper plate to the upstream end u forms a sheet accumulation area. A cover sheet covers a region upstream of the suction box in the sheet accumulation area. The cover sheet is subjected to tension in the longitudinal direction by a winding-type constant force plate spring and continually tensed spaced apart from the endless conveyer belt.

Sheet conveyance apparatus

Perforated endless conveying belts are stretched between drive and idle rollers. A suction box is arranged between upper and lower belt portions of the perforated endless conveying belts. Abutment members are attached to positions of a support corresponding to the perforated endless conveying belts and pressed against the perforated endless conveying belts. The upstream of the suction box from the abutment members forms an attracting area, and intake holes are formed therein. Lifting plates extend to at least an intake hole range of the attracting area between the perforated endless conveying belts. The lifting plates move between a first position to vertically open the intake holes and project from conveying surfaces of the perforated endless conveying belts and a second position to close the intake holes and retract from the conveying surfaces of the perforated endless conveying belts.

Sheet feeding apparatus, control method of the same, and non-transitory computer storage medium storing control program of the same

The embodiment includes: a roll accommodation unit that accommodates a roll of a continuous sheet of additional member; an unwinding unit that unwinds and draws the additional member from the roll accommodation unit to a trimming station; a trimming unit that is arranged in the trimming station and cuts and trims the additional member in accordance with the size of a book block to form a strip of additional member; a gripper that grips the strip of additional member while supporting the under face thereof, moves between a retracted position inside a housing and a forward position outside the housing, and moves between the forward position and a raised position above the forward position; and a handover unit that hands over the strip of additional member from the trimming station to the gripper located in the retracted position.

Additional member attaching apparatus and binding system including the same

An edge portion of a bound material is provided with first and second lines. The first and second lines are spaced at a small interval and arranged in parallel to each other. The first line is arranged outside of the second line of the bound material. A control unit controls first and second drive mechanisms in such a manner that the edge portion of the bound material is cut at the first line by a trim cutter, then the trim cutter or the table is moved at the small interval in a moving direction toward the second line, and then the edge portion of the bound material is cut at the second line by the trim cutter.

Trimmer

A book binding system for a saddle-stitched bound booklet comprises a sheet feeding section () feeding sheets or sets of sheets (P) one by one, a sheet folding section () sequentially receiving a sheet or a set of sheets (P) from the sheet feeding section () and folding the sheet or the set of sheets (P) along the center line thereof, a sheet stacking section () stacking the sheet or the set of sheets (P) folded by the sheet folding section () in such a manner that the folded sheets or the folded sets of sheets are aligned with each other with respect to the fold lines thereof, a sheet stitching section () receiving a stack of the sheets or the sets of sheets (P') from the sheet stacking section () each time the predetermined number of the sheets or the sets of sheets (P) are stacked in the sheet stacking section, and stitching the stack of the sheets or the sets of sheets (P&#x2032;) at the fold line thereof, and a control section () controlling operation of the sheet feeding section (), the sheet folding section () and the sheet stitching section ().

Book binding method and system for saddle stitched bound booklet

A top edge trimming cutter, a bottom edge trimming cutter and a front edge trimming cutter are arranged to have predetermined distances from one another so as not to cause mechanical interference. The top edge trimming cutter, a first table element, a first blade receiving plate and a first pressing plate pressing a bound material against the first table element are attached to a first frame element. The bottom edge trimming cutter, a second table element, a second blade receiving plate and a second pressing plate pressing the bound material against the second table element are attached to a second frame element. Relative movement of the first and second frame elements effects relative movement of the top edge trimming cutter and the bottom edge trimming cutter, relative movement of corresponding first and second blade receiving plates and relative movement of corresponding first and second pressing plates.

Growing community of inventors

Takashima, Japan

Tomonori Yachi