Abstract: A fabric picking and transferring device for transferring one or more top fabric plies from a stack of such plies. The device comprises a support body having a fabric engaging end. The housing is displaced toward the stack to position the fabric engaging end on an uppermost ply of the stack. At least two picking needles are supported by the body and each has a pointed engaging end portion. The needles are disposed in opposed offset facing relationship and at a shallow angle with respect to the plane of the uppermost ply, with the pointed engaging end portion retracted inside the fabric engaging end of the body. An actuating mechanism is provided for moving the fabric engaging end of the needles a predetermined distance outwardly of the fabric engaging end with the fabric engaging ends crossing one another, and wherein the needles will penetrate in each of the one or more uppermost fabric plies.

Abstract: An insecticide dispenser capable of setting off a charge of insecticide to fumigate a room and then automatically shutting itself off before the completion of the dispensing of the charge of the insecticide, whereby the dispenser can be safely left unattended during the fumigation of a room. The dispenser includes a container for the insecticide and a fusible member that will break during the volatilization of the insecticide thereby to break the electrical circuit and turn off the power supply.

Abstract: A picking and separating device and method of operation for picking one or more upper ones of sheet-like material, such as fabric plies from a stack. The device comprises a frame supporting a picker mechanism which is secured thereto. The mechanism has a fabric engaging member having a flat picker surface. A plurality of angulated aligned needles are movable in and out of the surface by a movable support frame. The support frame and needles are displaced along an angulated fixed axis for engaging one or more upper ones of the sheet-like material in a stack of sheet-like material.

Abstract: An edge folding and creasing machine for folding and creasing edges in fabrics and wherein there is provided a moving die displaceable to and away from a stationary support plate. A flat punch head is reciprocable and retractable in a cavity provided in the support plate. The die has a die cavity with a wall surface juxtaposed to an open end of the cavity. Folding plates are provided adjacent the open end of the cavity to fold a protruding marginal portion of a fabric held in the die cavity by the flat punch head. The punch head is retractable on its planar axis out of the folded marginal creased edge of the fabric and back into the stationary support plate. The fabric with the folded circumferential edge is retained in the die cavity and released therefrom after the die cavity has been displaced away from the support plate.

Abstract: A profiling system comprising a profile member having a profile guide element. The profile member is displaceable along a first straight axis. A working head is fixedly secured relative to a work support surface and spaced relative to the profile member. The working head and the support surface are mounted on a head support frame displaceable along a second straight axis extending transversely to the first axis. Support members are secured relative to the profile member and displaceable therewith to retain and displace a material to be worked on by the head. A follower element is fixedly secured to the head support frame and displaceably engaged with the profile guide element. The head support frame is displaced along the second axis in response to angular deviations from the first straight axis as defined by a path delineated by the profile guide element as the guide element is drivingly displaced along the first axis.