Apparatus for debarking logs
OwnerWilhelm Hardtleinventor
Life of this patent
Estimating the term…
Abstract
An apparatus for debarking logs has a plurality of longitudinally spaced frames each of which carries a pair of horizontally and transversely spaced upper wheels and at least one lower wheel below and between the upper wheels. At least one conveyor element is spanned over the wheels in each frame and has a pair of inner stretches defining a V in line with the inner stretches of the other frame and forming therewith a log-receiving cradle. At least one of the wheels, preferably the lower wheel is driven, and it is possible either to tip the frames so as to unload the logs or to cant them about vertical axes relative to the longitudinal direction of the logs so as to move the log along the apparatus.
Claims14
An apparatus for rotating a log for removal therefrom by a tool of bark and the like, said apparatus comprising:
- at least two longitudinally and horizontally spaced frames;
- a pair of horizontally and transversely spaced upper wheels on each of said frames;
- at least one lower wheel on each frame below and between the respective upper wheels;
- at least one endless conveyor element spanned over the wheels on each frame and having a pair of inner stretches defining a V in line with the inner stretches on the other frame and forming with the other inner stretches a log-receiving cradle;
- drive means for displacing said element to rotate a log received in said cradle, two such lower wheels and two such conveyor belts each being spanned over a respective upper wheel and a respective lower wheel are provided on each frame, said lower wheels of each frame being coaxially coupled.
An apparatus for rotating a log for removal therefrom by a tool of bark and the like, said apparatus comprising:
- at least two longitudinally and horizontally spaced frames;
- a pair of horizontally and transversely spaced upper wheels on each of said frames;
- at least one lower wheel on each frame below and between the respective upper wheels;
- at least one endless conveyor element spanned over the wheels on each frame and having a pair of inner stretches defining a V in line with the inner stretches on the other frame and forming with the other inner stretches a log-receiving cradle;
- drive means for displacing said element to rotate a log received in said cradle each frame being provided with a pair of idler wheels above and to either side of the respective lower wheel and below and between the respective upper wheels, said element of each frame passing between the respective idler wheels and around the respective lower wheels, said stretches being defined between the upper wheels and the idler wheels.
An apparatus for rotating a log for removal therefrom by a tool of bark and the like, said apparatus comprising:
- at least two longitudinally and horizontally spaced frames;
- at least one lower wheel on each frame below and between the respective upper wheels;
- at least one endless conveyor element spanned over the wheels on each frame and having a pair of inner stretches defining a V in line with the inner stretches on the other frame and forming with the other inner stretches a log-receiving cradle;
- drive means for displacing said element to rotate a log received in said cradle;
- and
- means for tipping said frames jointly about a horizontal longitudinal axis below said cradle, said lower wheels lay coaxial with the longitudinal tipping axis.
An apparatus for rotating a log for removal therefrom by a tool of bark and the like, said apparatus comprising:
- at least two longitudinally and horizontally spaced frames;
- at least one lower wheel on each frame below and between the respective upper wheels;
- at least one endless conveyor element spanned over the wheels on each frame and having a pair of inner stretches defining a V in line with the inner stretches on the other frame and forming with the other inner stretches a log-receiving cradle;
- drive means for displacing said element to rotate a log received in said cradle;
- and
- means for pivoting said frames jointly and in the same sense about respective vertical axes passing through the frames and the cradle;
- and
- a plurality of shafts carrying said lower wheels and a plurality of shaft connectors and universal joints interconnecting said shafts for joint rotation of said lower wheels.
An apparatus for rotating a log for removal therefrom by a tool of bark and the like, said apparatus comprising:
- at least two longitudinally and horizontally spaced frames;
- a pair of horizontally and transversely spaced upper wheels on each of said frames;
- a pair of lower wheels each associated with a respective one of said upper wheels and mounted on at least one of said frames;
- at least one endless conveyor element spanned over said wheels and defining a pair of straight inner stretches defining a V with the inner stretches converging toward an apex at said V to form a log-receiving cradle, said upper and lower wheels spanning said stretches tightly between them to form the legs of the V;
- and
- drive means for displacing said element to rotate a log received in said cradle.
Dependencies are inferred from the claim text.