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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||37/230 ; 37/227|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 8 인용 특허 : 0|
Apparatus for melting snow and ice includes hand-propelled wheeled frame on which is mounted a motor and generator and a heater positioned substantially parallel to and spaced from the ground to be cleared of snow. The snow melting apparatus is propelled by a user walking behind the apparatus. The heater includes heating elements which are covered by plates for reflecting heat downward as the snow melting apparatus is moved across snow-covered ground, clearing the area passed over by the apparatus. The heater may include two or more heating units. A forw...
Apparatus for melting snow and ice comprising: a hand operated wheeled frame; means for moving said frame over ground to be cleared of snow and ice; means for heating attached to said frame and spaced from the ground sufficiently to melt snow and ice thereon; means adjacent said heating means for reflecting heat toward the ground comprising first plate means attached to a forward part of said frame for supporting first heating means and second plate means attached to a rearward part of said frame for supporting second heating means; wherein said forward ...