EP 0642896 A1 19950315 - Pivot bearing for a chop saw.
Title (en)
Pivot bearing for a chop saw.
Title (de)
Schwenklager für eine Kappsäge.
Title (fr)
Palier à pivot pour une scie à tronçonner.
Publication
Application
Priority
GB 9316724 A 19930812
Abstract (en)
A saw (10) has a saw assembly (20) pivoted about pivot axis (28) to a pivot member (26). The pivot member is pivoted to a pivot block (27) about a bevel axis (92). The pivot block is fixed to a table (16) in a frame (12). Pivoting of the pivot member about axis (92) permits bevel cuts to be made in workpieces (now shown) supported on the table (16) against fence (17) when the assembly (20) (which includes a motor driven blade (36)) is pivoted down about the axis. Between the pivot block and pivot member is disposed a bearing plate (46) which serves several functions. It reduces friction and wear between the pivot block and member and the need for machining of those parts. It serves to hold resiliently the bevel pivot axis bearing surfaces (88, 90, 130, 132) in position. It provides index notches (61) to locate the bevel position of the pivot member relative to the pivot block. It provides a rack 50 for a bevel position indicating pinion (52) to engage. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B27B 5/206 (2013.01); B27B 5/29 (2013.01)
Citation (search report)
- [DA] US 4934233 A 19900619 - BRUNDAGE RICHARD B [US], et al
- [A] US 3998121 A 19761221 - BENNETT JAMES C
- [A] DE 3341244 A1 19850530 - KARSTENS GEORG MESSGERAETE [DE]
- [A] US 2010882 A 19350813 - FERDINAND OCENASEK WILLIAM
- [A] DE 2533296 A1 19770210 - LICENTIA GMBH
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0642896 A1 19950315; EP 0642896 B1 19971015; CA 2129883 A1 19950213; DE 69406231 D1 19971120; DE 69406231 T2 19980212; GB 9316724 D0 19930929; JP H07148702 A 19950613
DOCDB simple family (application)
EP 94305871 A 19940808; CA 2129883 A 19940810; DE 69406231 T 19940808; GB 9316724 A 19930812; JP 19055694 A 19940812