JPH0546833B2 - - Google Patents

Info

Publication number
JPH0546833B2
JPH0546833B2 JP62019502A JP1950287A JPH0546833B2 JP H0546833 B2 JPH0546833 B2 JP H0546833B2 JP 62019502 A JP62019502 A JP 62019502A JP 1950287 A JP1950287 A JP 1950287A JP H0546833 B2 JPH0546833 B2 JP H0546833B2
Authority
JP
Japan
Prior art keywords
urethane
ball
rotating
shaft
propulsion shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62019502A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63186673A (ja
Inventor
Shigeru Iwabuchi
Aritsune Sato
Haruo Ueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAGAO SEISAKUSHO KK
Original Assignee
NAGAO SEISAKUSHO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NAGAO SEISAKUSHO KK filed Critical NAGAO SEISAKUSHO KK
Priority to JP1950287A priority Critical patent/JPS63186673A/ja
Publication of JPS63186673A publication Critical patent/JPS63186673A/ja
Publication of JPH0546833B2 publication Critical patent/JPH0546833B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation By Low-Temperature Treatments (AREA)
  • Transmission Devices (AREA)
JP1950287A 1987-01-28 1987-01-28 ピツチングマシン Granted JPS63186673A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1950287A JPS63186673A (ja) 1987-01-28 1987-01-28 ピツチングマシン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1950287A JPS63186673A (ja) 1987-01-28 1987-01-28 ピツチングマシン

Publications (2)

Publication Number Publication Date
JPS63186673A JPS63186673A (ja) 1988-08-02
JPH0546833B2 true JPH0546833B2 (enEXAMPLES) 1993-07-15

Family

ID=12001147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1950287A Granted JPS63186673A (ja) 1987-01-28 1987-01-28 ピツチングマシン

Country Status (1)

Country Link
JP (1) JPS63186673A (enEXAMPLES)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774584A (en) * 1972-02-14 1973-11-27 J Paulson Coacting wheel type ball projecting device
JPS5730511A (en) * 1980-07-29 1982-02-18 Akae Kikai Kogyo Kk Sedimenting separator
JPS6173379U (enEXAMPLES) * 1984-10-22 1986-05-19

Also Published As

Publication number Publication date
JPS63186673A (ja) 1988-08-02

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