|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||083/582; 083/042; 425/313|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 33|
A knife assembly (10) particularly adapted for coupling with an extruder barrel (26) is provided having a knife shaft (16) supporting a knife unit (14), with the knife shaft (16) axially rotatable and axially shiftable through fore and aft limits. The assembly (10) may be adjusted during operation without interrupting the axially rotation of shaft (16), using adjustment mechanism (24) located in a safely remote position from knife unit (14). The preferred assembly (10) includes axial shift limiting structure (114, 116, 124) serving to limit the extent of...
We claim: 1. A knife assembly including at least one knife engageable with an extrusion die, said knife assembly comprising:an elongated, axially rotatable knife shaft supporting said at least one knife;a motor operably coupled with said knife shaft for powered axial rotation thereof;a bushing supporting the knife shaft and permitting said axial rotation thereof and fore and aft axial movement of the knife shaft;a bearing secured to the end of said shaft remote from said knife, and a non-rotatable bearing support receiving said bearing; andadjustment mec...