Sub-assembly for electric motor with stator terminal connection means

Claim 2

An electrical connector for coupling a terminal blade with a wire, comprising: a base portion defining a substantially flattened tube with two major side faces; first means affixed to said base portion for receiving and retaining an end of said terminal blade, said first means being capable of receiving said blade from an axial and a lateral direction relative to said base portion; and second means for receiving and retaining said wire, said first and second means being electrically connected together with said second means being disposed relative said first means so as to avoid restricting axial or lateral movement of said terminal blade.

Claim 3

An electrical connector according to claim 1 wherein said first means comprises a pair of resilient opposed walls for encapturing said blade.

Claim 4

An electrical connector according to claim 2 wherein each one of said walls is attached to a different respective one of said two major side faces.

Claim 5

An electrical connector according to claim 3 wherein each one of said walls comprises a gripping portion extending from and planar with said respective one of said two major side faces, and an outwardly directed lip disposed along at least one edge of each said gripping portion, said lip of one wall cooperating with said lip of the other wall to guide the terminal blade therebetween and into alignment with said gripping portions of said walls.

Claim 6

An electrical connector according to claim 4 wherein each lateral edge of said walls is provided with an outwardly directed lip, whereby the terminal blade can be introduced laterally from either side.

Claim 7

An electrical connector for coupling a terminal blade with a wire, comprising: a base portion defining a substantially flattened tube with two major side faces; first means affixed to said base portion for receiving and retaining an end of said terminal blade, said first means having an omega-shaped cross section and being capable of receiving said blade from an axial and a lateral direction relative to said base portion; and second means affixed to said first means for receiving and retaining said wire, said first and second means being electrically connected together with said second means being disposed on said first means so as to avoid restricting axial or lateral movement of said terminal blade.

Claim 8

An electrical connector for coupling a terminal blade with a wire, comprising: a base portion defining a substantially flattened tube with two major side faces; first means affixed to said base portion for receiving and retaining an end of said terminal blade, said first means having an omega-shaped cross section and being capable of receiving said blade from an axial and a lateral direction relative to said base portion; and second means affixed to said first means for receiving and retaining said wire, said first and second means being electrically connected together with said second means being disposed on said first means so as to avoid restricting axial or lateral movement of said terminal blade.

Claim 9

An electrical connector for coupling a terminal blade with a wire, comprising: a base portion defining a substantially flattened tube with two major side faces; first means affixed to said base portion for receiving and retaining an end of said terminal blade, said first means having an omega-shaped cross section and being capable of receiving said blade from an axial and a lateral direction relative to said base portion; and a deformable tang affixed to said first means for retaining said wire and providing electrical connection thereto, said tang being disposed on said first means so as to avoid restricting axial or lateral movement of said terminal blade.

Claim 10

An electrical connector for coupling a terminal blade with a wire, comprising: a base portion defining a substantially flattened tube with two major side faces; first means affixed to said base portion for receiving and retaining an end of said terminal blade, said first means having an omega-shaped cross section and being capable of receiving said blade from an axial and a lateral direction relative to said base portion; and a deformable tang affixed to said first means for retaining said wire and providing electrical connection thereto, said tang being disposed on said first means so as to avoid restricting axial or lateral movement of said terminal blade.

Claim 11

An electrical connector according to claim 1 wherein said base portion is disposed on a field assembly for an electric motor, with said wire comprising one end of a field winding of said field assembly.

Claim 12

An electrical connector according to claim 1 wherein said base portion is electrically connected to said first and second means, and includes means for retaining a wire inserted axially through said first means into said base portion.

Claim 13

An electrical connector according to claim 9 wherein said wire retaining means comprises a displaceable finger for entrapping said axially-inserted wire against an inner wall of said base portion.

Claim 14

A connector assembly for an electric device disposed on a support, said connector assembly electrically coupling said device with elements diposed on a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said elements and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades having a length longer than the length of a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said electric device, each of said blade receiving means receiving and retaining a respective one of said terminal blades, said blade receiving means extending with a first one of said blade receiving means having a length longer than the length of a second one of said blade receiving means, the length of said first one of said blade receiving means being as long as the length of said first blade, the length of said second one of said blade receiving means being shorter than the length of said first blade and as long as the length of said second blade, said first and second blade receiving means receiving, respectively, said first and second terminal blades.

Claim 15

A connector assembly for an electric device disposed on a support, said connector assembly electrically coupling said device with elements diposed on a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said elements and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades having a length longer than the length of a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said electric device, each of said blade receiving means receiving and retaining a respective one of said terminal blades, said blade receiving means extending with a first one of said blade receiving means having a length longer than the length of a second one of said blade receiving means, the length of said first one of said blade receiving means being as long as the length of said first blade, the length of said second one of said blade receiving means being shorter than the length of said first blade and as long as the length of said second blade, said first and second blade receiving means receiving, respectively, said first and second terminal blades.

Claim 16

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupling a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades having a length longer than the length of a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means receiving and retaining a respective one of said terminal blades, said blade receiving means extending with a first one of said blade receiving means having a length longer than the length of a second one of said blade receiving means, the length of said first one of said blade receiving means being as long as the length of said first blade, the length of said second one of said blade receiving means being shorter than the length of said first blade and as long as the length of said second blade, said first and second blade receiving means receiving, respectively, said first and second terminal blades.

Claim 17

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupling a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades having a length longer than the length of a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means receiving and retaining a respective one of said terminal blades, said blade receiving means extending with a first one of said blade receiving means having a length longer than the length of a second one of said blade receiving means, the length of said first one of said blade receiving means being as long as the length of said first blade, the length of said second one of said blade receiving means being shorter than the length of said first blade and as long as the length of said second blade, said first and second blade receiving means receiving, respectively, said first and second terminal blades.

Claim 18

A connector assembly for an electric motor for electrically coupling a field winding disposed about a support with armature brushes disposed on a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said brushes and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; a pair of blade receiving means disposed on said support, said blade-receiving means being capable of receiving said blades from an axial and a lateral direction relative to said support; said blade-receiving means being positioned for receiving and retaining a respective one of said terminal blades; and said blade-receiving means extending from said support with a first one of said blade-receiving means extending farther than a second one of said blade-receiving means such that said first and second blade-receiving means are keyed to receive, respectively, said second and first terminal blades.

Claim 19

A connector assembly for an electric motor for electrically coupling a field winding disposed about a support with armature brushes disposed on a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said brushes and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; a pair of blade receiving means disposed on said support, said blade-receiving means being capable of receiving said blades from an axial and a lateral direction relative to said support; said blade-receiving means being positioned for receiving and retaining a respective one of said terminal blades; and said blade-receiving means extending from said support with a first one of said blade-receiving means extending farther than a second one of said blade-receiving means such that said first and second blade-receiving means are keyed to receive, respectively, said second and first terminal blades.

Claim 20

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first terminal blades, and said blade receiving means being adapted to receive said respective terminal blades from a direction lateral to said blade receiving means.

Claim 21

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first terminal blades, and said blade receiving means being adapted to receive said respective terminal blades from a direction lateral to said blade receiving means.

Claim 22

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first terminal blades, and said blade receiving means being adapted to receive said respective terminal blades from directions lateral and axial to said blade receiving means.

Claim 23

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first terminal blades, and said blade receiving means being adapted to receive said respective terminal blades from directions lateral and axial to said blade receiving means.

Claim 24

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first blades, and each of said terminal blades having a flat portion defining a plane, the planes of said terminal blades being parallel to each other.

Claim 25

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first blades, and each of said terminal blades having a flat portion defining a plane, the planes of said terminal blades being parallel to each other.

Claim 26

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first terminal blades, and each of said blades has a flat portion defining a plane, the flat portions of said terminal blades being coplanar with each other.

Claim 27

A connector assembly for an electric motor disposed on a support, said connector assembly electrically coupled to a field winding with electrical components through a circuit board, said connector assembly comprising: a pair of terminal blades electrically coupled to said components and mounted on said circuit board, said blades extending parallel and planar to each other, with a first one of said blades being longer than a second one of said blades; and a pair of blade receiving means disposed on said support and electrically coupled to said field winding, each of said blade receiving means being positioned for receiving and retaining a respective one of said terminal blades, said terminal blade receiving means extending with a first one of said blade receiving means extending further than a second one of said blade receiving means such that said first and second blade receiving means are keyed to receive, respectively, said second and first terminal blades, and each of said blades has a flat portion defining a plane, the flat portions of said terminal blades being coplanar with each other.