Power tool with lubricated angle drive

Details Power tool with lubricated angle drive Power tool with lubricated angle drive

1998-02-17

2000-08-29

Smith, Scott A.

Tool driving or impacting

Means to drive tool about an axis

Gear drive

173104, 173213, 173DIG3, 184 614, F16N 704

Patent

active

061093661

ABSTRACT:
A power tool with a rotation motor, a rotating output shaft (26), and an angle drive (11) connecting the motor to the output shaft (26) and comprising a gear casing (12), a pinion gear (14) connected to the motor, a crown wheel (17) connected to the output shaft (26), and a lubricant dispensing device including a receptacle (28) immovably supported in the gear casing (12) and having a peripheral side wall (30,31) and an end wall (29), wherein the end wall (29) is formed with a through opening (43) for the output shaft (26) and an outlet opening (43) for the lubricant, and an agitator element (44) is freely movable within the receptacle (28) for agitating the lubricant by vibratory movements during operation of the tool, thereby facilitating spreading of the lubricant toward the outlet opening (43).

REFERENCES:
patent: 3719254 (1973-03-01), Snider
patent: 4183414 (1980-01-01), Tamai et al.
patent: 4190116 (1980-02-01), O'Neal et al.
patent: 4403679 (1983-09-01), Snider
patent: 4416337 (1983-11-01), Phillips et al.
patent: 4576240 (1986-03-01), Matsumoto
patent: 5293959 (1994-03-01), Kimberlin

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