Paper guide for a compact flying printer
United States Patent Shimodaira et al.  
 [ PAPER GUIDE FOR A COMPACT FLYING PRINTER [75] Inventors: Tadayoshi Shimodaira, Suwa;  
 Yoshifumi Gomi, Chino, both of Japan [73] Assignee: Kabushiki Kaisha Suwa Seikosha,  
 Tokyo, Japan [22] Filed: Apr. 28, 1972 [21] Appl. No.: 248,369  
 Related U.S. Application Data [62] Division of Ser. No. 118,427, Feb. 24, 1971, Pat. No.  
 [30] Foreign Application Priority Data Feb. 27, 1970 Japan 45-16451 [56] References Cited UNITED STATES PATENTS 577,104 2/1897 Dorman 197/135 R 1,489,828 4/1924 Hosking 226/88 [451 Apr. 15, 1975 2,098,940 11/1937 Blohm 197/133 R X 2,266,362 12/1941 Forster 226/88 2,365,318 12/1944 Wyrick 197/133 R X 2,517,147 8/1950 Vee 226/88 X 2,569,364 9/1951 Zenner 226/196 X 3,244,265 4/1966 Templeton 197/127 R Primary Examiner-Ernest T. Wright, Jr. Attorney, Agent, or FirmBlum, Moscovitz, Friedman &amp; Kaplan [57] ABSTRACT A compact flying printer has a continuously rotating print drum and ratchet wheel, a trigger lever positionable to be struck by a tooth of said ratchet wheel and a hammer lever driven by said trigger lever and provided with a print hammer at its end. Both print paper and inked ribbon are selectively advanced by a transmitting lever. The transmitting lever is mounted for reciprocal displacement and is operatively coupled to a continuously rotating member for selective displacement in response to the rotation of the rotating member. The print paper is guided by an upper and a lower paper guide, each of which are provided with projections on the inner surface thereof extending in the direction of travel of the print paper and projecting toward the other paper guide. The projections on the two guides are out of overlapping relation with each other. The gap between the outer surfaces of the projections of the respective paper guides is substantially equal to the thickness of the print paper.  
 1 Claim, 28 Drawing Figures VII.  
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 PATENTEDAPR 1 51975 SHEET IOUF 19 FIG.  
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 SHEET 12D? 13 FIG. /4  
 PATENTEDAPR 1 51975 3,877, 560  
 SHEET 1. 4% 13 FIG. /7  
  APRISIH?&#34; PATENTEU a SHEET 15 9F 19 560 FIG. /8  
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 sum 16 0F x9 FIG. [9  
 PATENTEUAPR 1 5x975 SHEET 170F 19 FIG. 22  
 PRIOR PATENTEDAPRI SL975 3, 877, 560  
 SHEET 18H? 19 PATENTEUAPR 1 51975 SHEET iQUF 19 FIG. 25  
 FIG. 26