Elongated-member-driving apparatus – With means to convey work or product relative to driving...
Patent
1989-08-17
1992-03-03
Bell, Paul A.
Elongated-member-driving apparatus
With means to convey work or product relative to driving...
227100, 227110, 227111, 270 53, B27F 719, B27F 736
Patent
active
050925091
ABSTRACT:
A sheet stapling apparatus includes sheet accommodating contain for accommodating discharged sheets, a stapling device for stapling the sheets received by the sheet accommodating contain, a reference for confining edges of the sheets accommodated in the sheet accommodating contain to align the sheets, and aligning member for urging the sheets accommodated in the accommodating contain to the reference, and for continuing to urge the sheets to the reference when the sheets are stapled by the stapling device.
REFERENCES:
patent: Re30031 (1979-06-01), Snellman
patent: 3910568 (1975-10-01), Brown et al.
patent: 4313670 (1982-02-01), Caldwell
patent: 4852867 (1989-08-01), Johdai et al.
patent: 4886259 (1989-12-01), Ishikawa et al.
patent: 4928941 (1990-05-01), Uto et al.
Official letter European Patent Office dated Feb. 9, 1990.
Hiroi Masakazu
Mukasa Mitsuhiro
Naito Masataka
Bell Paul A.
Canon Kabushiki Kaisha
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