Conveyors – chutes – skids – guides – and ways – Chutes
Patent
1985-07-26
1987-01-06
Peters, Jr., Joseph F.
Conveyors, chutes, skids, guides, and ways
Chutes
198757, 198763, B65G 1118
Patent
active
046339957
ABSTRACT:
A chute for use with an electromagnetically vibratable parts feeder has an inlet end attached to a bowl tangentially thereto and an outlet end remote from the inlet end. A leaf spring assembly is disposed below the chute and attached thereto adjacent to the outlet end. The leaf spring assembly is inclined at an angle to the chute, and comprises a pair of parallel spaced leaf springs or a sole leaf spring. Each of the leaf springs has an upper end coupled to the chute and a lower end adapted for attachment to a stationary base such as a machine base. The upper end is located more closely than the lower end to the outlet end of the chute. When the bowl is electromagnetically vibrated in circular back-and-forth movements, the chute is reciprocably moved back and forth to cause parts to move forward therealong due to inertia.
REFERENCES:
patent: 2876891 (1959-03-01), Long et al.
patent: 2885067 (1959-05-01), Morris
patent: 3011625 (1961-12-01), Bailey et al.
patent: 3031060 (1962-04-01), Philippovic et al.
patent: 3277996 (1966-10-01), Thurston et al.
patent: 4162778 (1979-07-01), Kraft
patent: 4440286 (1984-04-01), Saxon
patent: 4519524 (1985-05-01), Hirose
Edelbrock Daniel R.
Peters Jr. Joseph F.
Yoshida Kogyo K. K.
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