Circuit board carrier

Claim 2

A circuit board carrier, for carrying a circuit board during automated insertion of components and soldering of such components, the carrier comprising a rectangular frame having an inner and outer periphery; a peripherally extending flange extending externally on all four sides of said frame, said flange including a support surface for supporting said carrier for movement on a transporting member, said carrier being supportable for said movement alternately on each pair of opposed sides, a plurality of support members projecting inwardly from said inner periphery; each of said support members having a support surfact, the support surfaces extending in a common plane, for supporting a circuit board in the frame; at least some of said support members each having a lateral locating surface for positioning a circuit board within the frame; a plurality of spring retaining members extending over at least some of said support surfaces for holding a circuit board against said support surfaces.

Claim 3

A carrier as claimed in claim 1, said locating surfaces positioned inward of said inner periphery.

Claim 4

A carrier as claimed in claim 1, said plurality of support members including a first plurality of support members each having a support surface and a locating surface, and also including a second plurality of support members having a support surface only.

Claim 5

A carrier as claimed in claim 3, one of said spring retaining members positioned over each of said first plurality of support members.

Claim 6

A carrier as claimed in claim 3, said first plurality of support members being positioned on three sides of said frame, said second plurality of support members being positioned on the fourth side.

Claim 7

A carrier as claimed in claim 5, including a laterally defectable cantilever spring member at each end of said fourth side, said cantilever spring members extending over a circuit board edge, when a circuit board is in position, to hold said circuit board down on said support surfaces.

Claim 8

A carrier as claimed in claim 6, each of said cantilever spring members comprising a free end positioned at the junction of said fourth side and the adjacent side, a pivotal end mounted in a recess in the side at a position spaced from said junction, an intermediate portion extending inward of said inner periphery, the intermediate portion extending over the circuit board when the circuit board is in position.

Claim 9

A carrier as claimed in claim 7, including a stop member at each end of said fourth side, said free ends of said cantilever spring members in contact with said stop members to restrict inward deflection of said spring contact members.

Claim 10

A carrier as claimed in claim 1, each of said locating surfaces positioned to provide a small clearance between locating surface and circuit board periphery when a circuit board is in position.

Claim 11

A carrier as claimed in claim 4, each said spring retaining member comprising a tail member extending outward from said inner periphery, a downward projecting portion having a shallow Vee formation in side view and extending down inside said inner periphery.

Claim 12

A carrier as claimed in claim 10, including a recess in each of said first plurality of support members, at an inner edge thereof, each of said spring retaining members having a free end bent round and outward and being positioned in a recess.

Claim 13

A circuit board carrier, for carrying a circuit board during automated insertion of components and soldering of such components, the carrier comprising a rectangular frame having an inner and an outer periphery; said frame including an undersurface and an arcuate recess in said undersurface extending around said inner periphery, the arcuate recess facing inward of said frame; a plurality of support members projecting inwardly from said inner periphery; each of said support members having a support surface, the support surfaces extending in a common plane, for supporting a circuit board in the frame; at least some of said support members each having a lateral locating surface for positioning a circuit board within the frame; a plurality of spring retaining members extending over at least some of said support.

Claim 14

A circuit board carrier, for carrying a circuit board during automated insertion of components and soldering of such components, the carrier comprising a rectangular frame having an inner and an outer periphery; said frame including an undersurface and an arcuate recess in said undersurface extending around said inner periphery, the arcuate recess facing inward of said frame; a plurality of support members projecting inwardly from said inner periphery; each of said support members having a support surface, the support surfaces extending in a common plane, for supporting a circuit board in the frame; at least some of said support members each having a lateral locating surface for positioning a circuit board within the frame; a plurality of spring retaining members extending over at least some of said support.

Claim 15

A circuit board carrier, for carrying a circuit board during automated insertion of components and soldering of such components, the carrier comprising a rectangular frame having an inner and an outer periphery; a plurality of support members projecting inwardly from said inner periphery; each of said support members having a support surface, the support surfaces extending in a common plane, for supporting a circuit board in the frame; at least some of said support members each having a lateral locating surface for positioning a circuit board within the frame; a plurality of spring retaining members extending over at least some of said support surfaces for holding a circuit board against said support surfaces; said plurality of support members including a first plurality of support members each having a support surface and a locating surface, and also including a second plurality of support members having a support surface only, said first plurality of support members being positioned on three sides of said frame, said second plurality of support members being positioned on the fourth side; further including a laterally defectable cantilever spring member at each end of said fourth side, said cantilever spring members extending over a circuit board edge, when a circuit board is in position, to hold said circuit board down on said support surfaces, a first side opposite to and parallel to said fourth side, and second and third sides joining first and fourth sides at opposite ends, said cantilever spring members being mounted at ends of said second and third sides at a junction with said fourth side.

Claim 16

A circuit board carrier, for carrying a circuit board during automated insertion of components and soldering of such components, the carrier comprising a rectangular frame having an inner and an outer periphery; a plurality of support members projecting inwardly from said inner periphery; each of said support members having a support surface, the support surfaces extending in a common plane, for supporting a circuit board in the frame; at least some of said support members each having a lateral locating surface for positioning a circuit board within the frame; a plurality of spring retaining members extending over at least some of said support surfaces for holding a circuit board against said support surfaces; said plurality of support members including a first plurality of support members each having a support surface and a locating surface, and also including a second plurality of support members having a support surface only, said first plurality of support members being positioned on three sides of said frame, said second plurality of support members being positioned on the fourth side; further including a laterally defectable cantilever spring member at each end of said fourth side, said cantilever spring members extending over a circuit board edge, when a circuit board is in position, to hold said circuit board down on said support surfaces, a first side opposite to and parallel to said fourth side, and second and third sides joining first and fourth sides at opposite ends, said cantilever spring members being mounted at ends of said second and third sides at a junction with said fourth side.

Claim 17

A carrier as claimed in claim 12, said locating surfaces positioned inward of said inner periphery.

Claim 18

A carrier as claimed in claim 12, said plurality of support members including a first plurality of support members each having a support surface and a locating surface, and also including a second plurality of support members having a support surface only.

Claim 19

A carrier as claimed in claim 15, one of said spring retaining members positioned over each of said plurality of support members.

Claim 20

A carrier as claimed in claim 15, said first plurality of support members being positioned on three sides of said frame, said second plurality of support members being positioned on the fourth side.

Claim 21

A carrier as claimed in claim 17, including a laterally deflectable cantilever spring members at each end of said fourth side, said cantilever spring member extending over a circuit board edge, when a circuit board is in position, to hold said circuit board down on said support surfaces.