Adjustable terminal block equipment

Claim 2

Apparatus for making electrical connection to either of two different forms of electrical equipment having terminals at respectively different spaced intervals, said apparatus including at least one row of terminal blocks each of which includes at least one connector having a wire fastener and, connected thereto, a connector terminal for mating with a respective one of said equipment terminals, said terminal blocks being movable relatively closer together or farther apart for enabling said connector terminals to be aligned with respective terminals of either form of said electrical equipment, said apparatus having retaining means for holding said terminal blocks of the row assembled yet movable relative to one another so as to provide alternative spacings of the connector terminals along the row.

Claim 3

Apparatus as in claim 1, wherein said apparatus comprises two rows of such terminal blocks, each of the terminal blocks of each row being secured to a respective opposite terminal block of the other row to constitute secured pairs of terminal blocks, said retaining means comprising interlocking formations of said terminal blocks that allow only limited shift of each secured pair toward and away from the adjacent secured pair(s) of terminal blocks.

Claim 4

Apparatus as in claim 1, wherein said apparatus comprises at least three parallel rows of such terminal blocks including a second row between first and third rows of terminal blocks, each of the terminal blocks of said second row being secured to respective terminal blocks of the first and third rows to constitute groups of at least three secured terminal blocks, said retaining means comprising interlocking formations of the terminal blocks that allow only limited shift of each secured group of blocks toward and away from the adjacent secured group(s) of terminal blocks.

Claim 5

Apparatus as in claim 1, further including a member having locating formations cooperable with said row of terminal blocks for determining the spacing of the connector terminals of said terminal blocks of said row to correspond to the spacing of the terminals of one of said forms of electrical equipment.

Claim 6

Apparatus as in claim 2, including two elongated members each having locating formations cooperable with the terminal blocks of a respective one of said rows for determining the spacing of the connector terminals of said terminal blocks of each said row to correspond to the spacing of the terminals of one of said forms of electrical equipment.

Claim 7

Apparatus as in claim 3, including multiple elongated members each having locating formations cooperable with the terminal blocks of a respective one of said rows for determining the spacing of the connector terminals of said terminal blocks of each said row to correspond to the spacing of the terminals of one of said forms of electrical equipment.

Claim 8

Apparatus as in claim 1, wherein said apparatus comprises at least two parallel rows of such terminal blocks, and wherein said retaining means comprises interlocking formations on the terminal blocks of one of said rows in interengagement with generally complementary formations of the terminal blocks of the other of said rows, such interengagement accommodating only limited shift of each terminal block of each row toward and away from the next adjacent terminal block(s) in its row.

Claim 9

Apparatus as in claim 1, wherein said apparatus comprises at least three rows of such terminal blocks and wherein said retaining means comprises interlocking formations of the terminal blocks of each of said rows in interengagement with generally complementary interlocking formations of the terminal blocks of the next adjacent row(s) of terminal blocks, such interengagement accommodating only limited shift of each terminal block of each row toward and away from the next adjacent terminal block(s) in its row.

Claim 10

Apparatus for making electrical connection to either of two different forms of electrical equipment having terminals at respectively different spaced intervals, said apparatus including at least two parallel rows of terminal blocks, each of said terminal blocks including at least one connector having a terminal for making connection to a respective one of said equipment terminals, said terminal blocks of each row being movable relatively closer together or farther apart for enabling the terminals of said connectors to be aligned with respective terminals of either form of said electrical equipment, the terminal blocks of each row being unified with respective terminal blocks of the next adjacent row(s) so as to constitute a succession of unitary subassemblies, said blocks of each unitary subassembly and the blocks of the next-adjacent unitary subassembly or subassemblies having interengaging formations accommodating only limited shift of each unitary subassembly toward and away from the next-adjacent unitary subassembly or subassemblies of the apparatus.

Claim 11

Apparatus for making electrical connection to either of two different forms of electrical equipment having terminals at respectively different spaced intervals, said apparatus including at least two parallel rows of terminal blocks, each of said terminal blocks including at least one connector having a terminal for making connection to a respective one of said equipment terminals, said terminal blocks of each row being movable relatively closer together or farther apart for enabling the terminals of said connectors to be aligned with respective terminals of either form of said electrical equipment, the terminal blocks of each row being unified with respective terminal blocks of the next adjacent row(s) so as to constitute a succession of unitary subassemblies, said blocks of each unitary subassembly and the blocks of the next-adjacent unitary subassembly or subassemblies having interengaging formations accommodating only limited shift of each unitary subassembly toward and away from the next-adjacent unitary subassembly or subassemblies of the apparatus.

Claim 12

Apparatus as in claim 9, further including multiple elongated members, each elongated member having locating formations cooperable with a respective row of said terminal blocks for establishing that spacing of the terminals of the terminal blocks in each of said rows, respectively, which corresponds to the distribution of the terminals of one of said forms of electrical equipment.

Claim 13

Apparatus for making electrical connections to electrical equipment having at least one row of many equipment terminals whose distribution is alternatively at inch-based or metric-based modular intervals along the row, said apparatus including at least one group of terminal blocks having electrical terminals which are distributed along a row and which are distributed for cooperation with said equipment terminals, respectively, said terminal blocks having wire fastening terminals connected to said electrical terminals, respectively, said terminal blocks being movable relative to one another along their row, the electrical terminals of each of said terminal blocks being so limited in number and each electrical terminal being so located on its respective terminal block that the terminals of said terminal blocks are cooperable with respective equipment terminals regardless of whether the distribution of the equipment terminals is at inch-based or metric-based modular intervals, and an elongated locating member assembled to said one row of terminal blocks for fixing the distribution of the terminals thereof, said member having terminal-block locating formations distributed at one of said modular intervals.

Claim 14

Apparatus for making electrical connections to electrical equipment having at least one row of many equipment terminals whose distribution is alternatively at inch-based or metric-based modular intervals along the row, said apparatus including at least one group of terminal blocks having electrical terminals which are distributed along a row and which are distributed for cooperation with said equipment terminals, respectively, said terminal blocks having wire fastening terminals connected to said electrical terminals, respectively, said terminal blocks being movable relative to one another along their row, the electrical terminals of each of said terminal blocks being so limited in number and each electrical terminal being so located on its respective terminal block that the terminals of said terminal blocks are cooperable with respective equipment terminals regardless of whether the distribution of the equipment terminals is at inch-based or metric-based modular intervals, and an elongated locating member assembled to said one row of terminal blocks for fixing the distribution of the terminals thereof, said member having terminal-block locating formations distributed at one of said modular intervals.

Claim 15

Apparatus as in claim 11 wherein said elongated located member has detents cooperable with said terminal blocks for retaining the elongated locating member assembled to said terminal blocks with said formations in cooperation with said terminal blocks as aforesaid.

Claim 16

Apparatus as in claim 11 wherein said elongated locating member has a top portion and a side portion, one of said portions having a plurality of said terminal-block locating formations for cooperation with complementary formations of said terminal blocks of a row, respectively, and wherein the other of said portions has a plurality of said terminal-block locating formations which additionally constitute securing formations for cooperation with complementary locating and securing formations of said row of terminal blocks so as to hold said locating member assembled to said terminal blocks.

Claim 17

Apparatus as in claim 11 wherein at least some of said group of terminal blocks are multiple-circuit terminal blocks, each of said multiple-circuit terminal blocks having a plurality of said electrical terminals.

Claim 18

Apparatus as in claim 11, the row of equipment terminals to which connections are to be made being a row of printed-circuit terminals on a printed-circuit board, there being a row of holes distributed along the row at modular intervals extending through the printed-circuit terminals and said electrical terminals of the terminal blocks being pin terminals distributed along the row for entry into said holes for connection to said printed-circuit terminals.

Claim 19

Apparatus as in claim 11 wherein said locating formations additionally constitute detents for securing said formations to said terminal blocks.

Claim 22

Apparatus as in claim 1, wherein said retaining means comprises interlocking portions of the terminal blocks of the apparatus.

Claim 23

Apparatus as in claim 9, wherein the terminal blocks of said first row are offset from the terminal blocks of the second row relative to the length of the parallel rows so that each said subassembly includes a portion of a terminal block in one row that overlaps a portion of a terminal block that (a) is in said second row, and (b) is part of next-adjacent subassembly, said interengaging formations being provided on said overlapping portions.

Claim 24

Apparatus as in claim 9, further including means comprising at least one elongated member having locating formations cooperating with each of said unitary subassemblies for establishng that spacing of the terminals of said terminal blocks which corresponds to the distribution of the terminals of one of said forms of electrical equipment.

Claim 25

Apparatus for making electrical connections to electrical equipment having at least one row of many equipment terminals whose distribution is alternatively at inch-based or metric-based modular intervals along the row, said apparatus including at least one group of terminal blocks having electrical terminals which are distributed along a row and which are proportioned for cooperation with said equipment terminals, respectively, said terminal blocks having wire fastening terminals connected to said electrical terminals, respectively, said terminal blocks being movable relative to one another along their row, the electrical terminals of each of said terminal blocks being so limited in number and each electrical terminal being so located on its respective terminal block that the terminals of the terminal blocks are cooperable with respective equipment terminals regardless of whether the distribution of the equipment terminals is at inch-based or metric-based modular intervals, and means for fixing the distribution of said terminal blocks along a row, said distribution-fixing means comprising two rows of fixedly-spaced locating formations, said rows of locating formations being selectively cooperable with said one row of terminal blocks, one of said rows of locating formations being distributed at inch-based modular intervals and the other of said rows of locating formations being distributed at metric-based modular intervals.

Claim 26

Apparatus for making electrical connections to electrical equipment having at least one row of many equipment terminals whose distribution is alternatively at inch-based or metric-based modular intervals along the row, said apparatus including at least one group of terminal blocks having electrical terminals which are distributed along a row and which are proportioned for cooperation with said equipment terminals, respectively, said terminal blocks having wire fastening terminals connected to said electrical terminals, respectively, said terminal blocks being movable relative to one another along their row, the electrical terminals of each of said terminal blocks being so limited in number and each electrical terminal being so located on its respective terminal block that the terminals of the terminal blocks are cooperable with respective equipment terminals regardless of whether the distribution of the equipment terminals is at inch-based or metric-based modular intervals, and means for fixing the distribution of said terminal blocks along a row, said distribution-fixing means comprising two rows of fixedly-spaced locating formations, said rows of locating formations being selectively cooperable with said one row of terminal blocks, one of said rows of locating formations being distributed at inch-based modular intervals and the other of said rows of locating formations being distributed at metric-based modular intervals.

Claim 27

Electrical apparatus as in claim 21, including interengaging detent means on said row of terminal blocks and said means for fixing the distribution of said row of terminal blocks.

Claim 28

Apparatus as in claim 21, wherein at least some of said group of terminal blocks are multiple-circuit terminal blocks, each of said multiple-circuit terminal blocks having a plurality of said electrical terminals.

Claim 29

Apparatus as in claim 21, the row of equipment terminals to which connections are to be made being a row of printed-circuit terminals on a printed-circuit board, there being a row of holes distributed along the row at modular intervals extending through the printed-circuit terminals and through the printed-circuit board at those terminals, wherein the electrical terminals of said apparatus are projecting pin terminals for penetrating the holes through the printed-circuit board and for being soldered to the printed-circuit terminals, respectively and wherein, accordingly, the pin terminals of each of the terminal blocks are so limited in number and each pin terminal is so located on its terminal block as to be received in the row of holes in the printed-circuit board as aforesaid, regardless of whether the holes are distributed at inch-based or metric-based intervals.

Claim 30

Apparatus as in claim 21, wherein said locating formations additionally constitute detents for securing said formations to said terminal blocks.

Claim 31

Apparatus as in claim 21, wherein said means for fixing the distribution of the terminal blocks along a row comprises two elongated members which, respectively, bear said two rows of fixedly-spaced locating formations that are distributed at inch-based modular intervals and at metric-based modular intervals, respectively.