序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 Apparatus for removing lacing threads from shoe uppers US36924340 1940-12-09 US2278435A 1942-04-07 JOSEPH FOSSA
2 Electromagnetic cutting apparatus particularly for use, etc. US31992372 1972-12-22 US3841185A 1974-10-15 BARAN M
An electromagnetic cutting apparatus for cutting binding tape sewn to the upper and side edges of shoe upper components at the leading and trailing edges of the components includes an electromagnetically operated plunger with a self-adjusting blade on the bottom end thereof, photoelectric sensors for detecting the leading and trailing edges of the components, and an electronic circuit for rapidly charging a coil surrounding a core on the plunger for driving the plunger and blade downwardly to cut the tape. Condensers in the electronic circuit are normally charged and, in response to signals from the photoelectric sensors, instantaneously discharge into the coil to actuate the plunger, which after cutting the tape is returned to a rest position by a helical spring mounted on the plunger.
3 Machine for removing lacings from shoe uppers US12921337 1937-03-05 US2103667A 1937-12-28 JOSEPH FOSSA
4 Temporary shoe laces and lasted shoes using same US19516262 1962-05-16 US3131490A 1964-05-05 ROWEN THOMAS C
5 Process for lasting shoes US34000040 1940-06-12 US2272824A 1942-02-10 ARTHUR SBICCA
6 Manufacture of shoes US73532934 1934-07-16 US2056323A 1936-10-06 KARL KILBURN
7 JPS4869645A - JP414973 1972-12-23 JPS4869645A 1973-09-21
8 JPS5443412B2 - JP414973 1972-12-23 JPS5443412B2 1979-12-20
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