Picture frame clamp

Details Picture frame clamp Picture frame clamp

1999-09-13

2000-10-31

Scherbel, David A.

Work holders

Plural holders to hold workpieces relative to each other

Workpieces normal to each other

269152, B25B 120

Patent

active

061389994

ABSTRACT:
Two picture frame members can have their beveled end surfaces glued together by using a clamp mechanism to force the frame members into pressure contact at the end surfaces. The clamp mechanism includes a stationary stop member having a convex V-shaped edge surface contacting inner edges of the frame members, and a movable clamp member having a concave V-shaped edge surface contacting the outer edges of the frame members. Prongs on the stationary stop member prevent undesired shifting of the frame members while the clamp member is being advanced to exert pressure forces on the frame members.

REFERENCES:
patent: 575909 (1897-01-01), Schuler
patent: 4019270 (1977-04-01), Trowbridge
patent: 5730433 (1998-03-01), Veres

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