公开(公告)号：US3477364A

公开(公告)日：1969-11-11

申请号：US3477364D

申请日：1965-02-12

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  BERRY FOSTER W

IPC: A63D9/00 ,  B27M1/02 ,  B30B5/02

CPC classification number: B27M1/02 ,  A63D9/00

公开(公告)号：US3232616A

公开(公告)日：1966-02-01

申请号：US21571962

申请日：1962-08-08

Applicant: BRUNSWICK CORP

Inventor： CONKLIN ROBERT M ,  SATCHELL FRED E ,  JOLITZ WILLIAM L

IPC: A63D9/00

CPC classification number: A63D9/00 ,  Y10S273/06

公开(公告)号：US3402932A

公开(公告)日：1968-09-24

申请号：US53248966

申请日：1966-01-17

Applicant: BRUNSWICK CORP

Inventor： CONKLIN ROBERT M ,  SATCHELL FRED E ,  TRIER LOUIS J ,  BERRY FOSTER W

IPC: A63D9/00

CPC classification number: A63D9/00 ,  Y10S273/03 ,  Y10S273/05 ,  Y10S273/06 ,  Y10S273/07 ,  Y10S273/09

公开(公告)号：US3248115A

公开(公告)日：1966-04-26

申请号：US26830163

申请日：1963-03-27

Applicant: BRUNSWICK CORP

Inventor： CONKLIN ROBERT M ,  SATCHELL FRED E ,  BERRY FOSTER W

IPC: A63D9/00

CPC classification number: A63D9/00

公开(公告)号：US3241835A

公开(公告)日：1966-03-22

申请号：US29137263

申请日：1963-06-28

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  JOLITZ WILLIAM L ,  WEISZ JOHN J ,  RYTINA ANTON W

IPC: A63D9/00

CPC classification number: A63D9/00 ,  Y10S273/08

公开(公告)号：US3232617A

公开(公告)日：1966-02-01

申请号：US23047662

申请日：1962-10-15

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  BERRY FOSTER W

IPC: A63D9/00

CPC classification number: A63D9/00 ,  Y10S273/03 ,  Y10S273/08 ,  Y10S273/10

公开(公告)号：US3616101A

公开(公告)日：1971-10-26

申请号：US3616101D

申请日：1969-12-05

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  RETFORD DAVID T ,  BARNES ROBERT S

IPC: A63B37/00 ,  A63B37/08

CPC classification number: A63B37/0003 ,  A63B37/0052 ,  A63B37/0075 ,  A63B45/00 ,  A63B2037/085 ,  Y10S273/05 ,  Y10T29/49714

Abstract: A liquid center for an article and a method for making the same from a liquid reactive mass such as a polyvinyl chloride plastisol by forming the plastisol to spherical shape, e.g., in a mold, and then reacting the outer portion of the mass to form a solidified skin while leaving the inner portion liquid.

公开(公告)号：US3490770A

公开(公告)日：1970-01-20

申请号：US3490770D

申请日：1967-06-21

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  RETFORD DAVID T ,  BARNES ROBERT S

IPC: A63B37/00 ,  A63B37/08 ,  A63B57/00 ,  A63B69/36

CPC classification number: A63B37/0003 ,  A63B37/0052 ,  A63B37/0075 ,  A63B45/00 ,  A63B2037/085

公开(公告)号：US3104105A

公开(公告)日：1963-09-17

申请号：US85876659

申请日：1959-12-10

Applicant: BRUNSWICK CORP

Inventor： JOLITZ WILLIAM L ,  SATCHELL FRED E ,  BERRY FOSTER W

IPC: A63D9/00

CPC classification number: A63D9/00 ,  Y10S273/06

公开(公告)号：US3626050A

公开(公告)日：1971-12-07

申请号：US3626050D

申请日：1969-08-20

Applicant: BRUNSWICK CORP

Inventor： SATCHELL FRED E ,  RYTINA ANTON W ,  TRIER LOUIS J

IPC: A63D9/00 ,  B29D3/00 ,  B29B3/00 ,  B29H9/00

CPC classification number: A63D9/00 ,  Y10S29/029 ,  Y10T29/49993

Abstract: A method of manufacturing a pin bottom for use in combination with a bowling pin which has a central reduced shank at its butt end formed by an undercut at the juncture of the bottom surface and side surface of the pin, with the undercut forming a downwardly facing annular groove. The pin bottom comprises a flexible upper base member which embraces the shank and is positioned entirely at the uppermost areas of the groove and bonded thereto. A wear-resistant lower base member extends at its upper end into the groove and terminates at its lower end in a shoulder which defines a continuation of the bottom and side surfaces of the bowling pin. The two base members are mechanically interlocked to form the pin bottom and to releasably secure the lower base member on the bowling pin.