|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 0|
In a model railway system it is desirable to include cars which simulate refrigerator cars. Model railway refrigerator cars are not, of course, furnished with ice or other means of actual refrigeration, but they should resemble actual cars which are so furnished, under actual operating conditions. To this end, the roof of each model railway refrigerator car is provided, according to the present invention, with a hatch at each end of the roof, a tiltable cover for each hatch, a retaining means for keeping the cover open, and an alternative retaining means...
A model railway simulated refrigerator car having a roof member, a hatch at the end of the roof member, and a cover for the hatch, said roof member including a parti-cylindrical lip for pivotally supporting the cover, and said cover having a parti-cylindrical recess which is bounded at its extremities by tits which are normally separated from one another by a distance which is less than the diameter of the parti-cylindrical lip, the cover being composed of resiliently yieldable material so that the tits can be caused to be temporarily spread and then to ...