Handling: hand and hoist-line implements – Carpet stretcher
Reexamination Certificate
2007-05-29
2007-05-29
Kramer, Dean J. (Department: 3652)
Handling: hand and hoist-line implements
Carpet stretcher
C254S205000
Reexamination Certificate
active
11475144
ABSTRACT:
A carpet kicker includes a housing with a containing space, a front end and a rear end; a handle above the housing; a motive power device in the containing space, a motor supplying electric power and controlled by a switch and coupled to a reducer, a first gear at an output axle of the reducer, and a second gear driven by the first gear to rotate a second gear; a gear rack engaged with and driven by the second gear, and the front section of the gear rack being extended out from a front end of the housing; and a kicking unit coupled to a front end of the gear rack and linked by the gear rack, and a bottom surface of the kicking unit having a plurality of protruding pins for hooking a free end of the carpet to move it forward and spread the carpet.
REFERENCES:
patent: 670947 (1901-04-01), Briggs
patent: 1929837 (1933-10-01), Cathcard
patent: 4084787 (1978-04-01), Kowalczyk
patent: 5626329 (1997-05-01), Herdan
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