Title: Change gear transmission in group arrangement for motor vehicles, especially for use in agriculture and in the construction field

Abstract: A geared tranmsission in group arrangement, especially for motor driven agricultural and construction vehicles in which an input shaft is adapted via a selectively operable friction clutch to be connected to a source of driving power, such as an engine. An output shaft adapted for connection to a load is coaxially arranged with the input shaft. A countershaft parallel to the output shaft is geared directly to the input shaft while gear trains extending between the countershaft and output shaft are under the control of friction clutches on the countershaft. The gear of the gear train on the countershaft are rotatable thereon and the gear of the gear train on the output shaft are nonrotatable thereon. The gear of the gear drive from the input shaft to the countershaft which is on the countershaft includes bolts for the mechanical coupling thereof to the adjacent gear of the gear train which is rotatable on the countershaft.

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Inventors: Jochmann, Dieter (Hurth-Gleuel, DT)

Application Number: 554433
Filing Date: 1975-03-03
Publication_date: 1977-08-16
Assignee: Klockner-Humboldt-Deutz Aktiengesellschaft (Cologne, DT)
Primary Class(es): 74/745 74/325, 192/25, 192/69.62
Other Classes:
US Patent Ref:

439213	Oct, 1890	Veeder	192/84.
1360394	Nov, 1920	Gordon	192/85.
1848194	Mar, 1932	Page	192/29.
3744345	Jul, 1973	Keienburg et al.	74/745.
3783985	Jan, 1974	May	74/745.
3838759	Oct, 1974	Schmoelz et al.	192/67.
3916711	Nov, 1975	Hoyer	74/745.

Other Refs:
Primary Examiner: Scott, Samuel
Assistant Examiner: Chandler, Lance W.
Attorney: Becker; Walter