Apparatus for forming support device

Details Apparatus for forming support device Apparatus for forming support device

1975-09-10

1977-05-24

Lazarus, Richard B.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

425127, 425129R, B29C 604, B29F 110

Patent

active

040252582

ABSTRACT:
An apparatus and method for making a support device, typically of synthetic plastic material, in which fibrous backing members are concurrently cut, positioned, and bonded to the support device as it is formed. In an injection molding machine, a punch and die assembly cuts the backing members from a strip of fibrous material and automatically positions the members adjacent one side of the mold cavity. Molten plastic material is injected into the mold cavity and forms the support device while simultaneously adhering to the fibrous backing members. The completed support device has a body portion with load carrying members projecting from the forward surface thereof. The fibrous backing members are molded directly onto the rear surface of the body portion and a coating of adhesive material is placed on the outer surface of the fibrous backing members for securing the completed support device to a surface such as a wall or door.

REFERENCES:
patent: 2811744 (1957-11-01), Baldanza
patent: 3427688 (1969-02-01), Wilson
patent: 3674391 (1972-07-01), Welle
patent: 3743458 (1973-07-01), Hallaner

Affiliated with

Also associated with

Rating

Apparatus for forming support device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for forming support device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for forming support device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-533680