Title:
SNOW REMOVAL DEVICE
Document Type and Number:
Japanese Patent JP2018178387
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a snow removing device having a simple structure which can automatically remove snow according to the amount of snow.SOLUTION: A snow removing device 1 includes a snow removing plate 14 provided to be movable up and down at a flat part of a roof, a rail 12 for supporting thereof and a motor 16 for raising and lowering thereof, a driving shaft 18 driven by the motor 16, a descending wire 20 whose one end is fixed to the driving shaft 18 and other end is fixed to the snow removing plate 14, a lifting wire 24 having one end fixed to the drive shaft 18 and the other end fixed to the snow removing plate 14 and the intermediate part being wound around a pulley 28 arranged on a flat part, a control part 30 for controlling driving of the motor 16, and a snow accumulation sensor 40 for detecting the snow accumulation amount; the snowplow plate 14 has a rectangular plate shape, the plate surface is arranged in a parallel direction on the flat part, and is provided so as to be erectable with the hinge 14X at the upper end as an axis, and the warped portion 14Y with the lower end part warped up, the snow accumulation sensor 40 outputs an activation signal for activating the motor 16 to the control unit 30 when the weight of snow accumulated in a predetermined area reaches a predetermined value.SELECTED DRAWING: Figure 1
Inventors:
NARITA KENJI
NARITA YOSHIHIRO
NARITA YOSHIHIRO
Application Number:
JP2017074216A
Publication Date:
November 15, 2018
Filing Date:
April 04, 2017
Export Citation:
Assignee:
NARITA KK
International Classes:
E04H9/16; E04D15/00
Domestic Patent References:
| JP2008138482A | 2008-06-19 | |||
| JPS622711U | 1987-01-09 | |||
| JP2007009531A | 2007-01-18 |
Attorney, Agent or Firm:
Watanuki International Patent and Trademark Office