Tractor cab

- Allis-Chalmers Corp.
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Description

FIG. 1 is a front elevational view of a tractor cab showing our new design;

FIG. 2 is the rear elevaton view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is the left side elevation view thereof;

FIG. 5 is the top plan view thereof;

FIG. 6 is a front top and side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D242816 December 21, 1976 Maurer
D1258823 April 1981 Shayer et al.
3582132 June 1971 Gunning
4135757 January 23, 1979 Smith et al.
Other references
  • Agricultural Engineering, 4/1969, p. 2C1, Cab in lower right corner. Form, 4/78, p. 43, Tractor Cab RT6 in both pictures. John Deere Tractor, 10/11/77, Sounel-Gard Body, upper corner.
Patent History
Patent number: D275199
Type: Grant
Filed: Jan 4, 1982
Date of Patent: Aug 21, 1984
Assignee: Allis-Chalmers Corp. (Milwaukee, WI)
Inventors: William M. Schmidt (St. Clair Shore, MI), Robert Demick (East Detroit, MI), Stanley E. Thorwaldsen (Grosse Pointe Farms, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Attorney: Arthur L. Nelson
Application Number: 6/336,865
Classifications
Current U.S. Class: Cab, E.g., Enclosure For Tractor, Etc. (D15/30)