Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent
1975-05-14
1976-08-24
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlled elements
G05G 918
Patent
active
039759709
ABSTRACT:
This specification describes a multiple throw selector apparatus for use in change speed gearing which includes speed ratio shift rails to engage synchronized clutches and a range lever which engages an unsynchronized clutch. The range shift rail is moved between its various operative positions directly by a selector member. The ratio shift rails are actuated by the selector member through a pivoted link thereby increasing mechanism advantage between control lever and ratio shift rails.
REFERENCES:
patent: 2547317 (1951-04-01), Gustafson
patent: 3417634 (1968-12-01), Dangauthier
patent: 3757598 (1973-09-01), Van Dest
patent: 3805635 (1974-04-01), Grosseau
Beckerman Joseph William
Elfes Lee Eugene
Herrmann Allan D.
Massey-Ferguson Inc.
Nolte William R.
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