Title:
BALANCE WEIGHT
Document Type and Number:
Japanese Patent JP2002257198
Kind Code:
A
Abstract:
To provide a balance weight having no risk of causing air pollution by lead due to corrosion caused by surface oxidation, even if lead or an alloy mainly composed of lead is used for the weight.
In the balance weight that corrects balance by fitting the weight to an object to be corrected in balance, the weight is characterized in that a weight body that forms the balance weight is tightly coated with a synthetic resin film.
Inventors:
MASUDA KOJI
Application Number:
JP2001053432A
Publication Date:
September 11, 2002
Filing Date:
February 28, 2001
Export Citation:
Assignee:
MARUEMU KK
International Classes:
F16F15/32; F16F15/28; F16F15/34; (IPC1-7): F16F15/34; F16F15/28; F16F15/32
Attorney, Agent or Firm:
Shimizu Sadanobu