Elongated-member-driving apparatus – With means to support member and/or work relative to driver – Work support
Patent
1990-11-14
1991-07-09
Yost, Frank T.
Elongated-member-driving apparatus
With means to support member and/or work relative to driver
Work support
227131, B27F 719
Patent
active
050297457
ABSTRACT:
An electric stapler including tension springs which prevent a second staple from entering a staple supply position of a magazine when a first staple is a jammed therein. The tension springs are connected between the arm of actuating links and connecting rods. The connecting rods connect the actuating links to the shaft of a motor. A clincher is provided which folds the legs of a U-shaped staple which have penetrated an article to a stapled against the article.
REFERENCES:
patent: 4199095 (1980-04-01), Yamanoi
patent: 4315589 (1982-02-01), Soong
patent: 4449661 (1984-05-01), Spehrley, Jr.
patent: 4546910 (1985-10-01), Logtens
patent: 4593847 (1986-06-01), Hagemann
patent: 4623082 (1986-11-01), Kurosawa
Akizawa Nobuyuki
Kamei Yasuo
Kanai Toshiyuki
Kudo Yasunori
Negishi Akihito
Max Co. Ltd.
Rada Rinaldi
Yost Frank T.
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