Title:
DEVICE FOR AUTOMATICALLY CHANGING FEED SPEED OF RIP SAW
Document Type and Number:
Japanese Patent JP2729715
Kind Code:
B2
Abstract:
PURPOSE: To prevent excess load from applying to a circular saw by a method wherein wood is fed at the optimum speed corresponding to the load applied to the circular saw.
CONSTITUTION: The load applied to a saw spindle motor Ms is detected with a current detector in the form of detected current value I. By comparing set speeds X and Y with each other on the basis of the detected current value I by a speed controlling device C, reasonable and optimum material feeding speed can be set.
Inventors:
SUGIURA NAOKI
HORINOCHI MASAAKI
HORINOCHI MASAAKI
Application Number:
JP28555891A
Publication Date:
March 18, 1998
Filing Date:
October 04, 1991
Export Citation:
Assignee:
AMITETSUKU KK
International Classes:
B27B5/00; B27B25/00; B27B25/02; B27B25/04; B27B33/08; (IPC1-7): B27B5/00; B27B25/00
Domestic Patent References:
| JP49100699A |
Attorney, Agent or Firm:
Matsuura Kitao
Previous Patent: SOLUTION FOR FORMING HIGHLY DURABLE WATER-REPELLENT COATING FILM
Next Patent: INDUCTION HEATING ROASTER
Next Patent: INDUCTION HEATING ROASTER