Crimper for crimping cable terminals, cable connectors, and similar materials to electric conductors, optical conductors, etc.

Claim 2

A crimper for crimping cable terminals, cable connectors, and similar materials to electric conductors, optical conductors, comprising: two handles displaceable toward each other; two crimping jaws on said handles for providing a crimping contour; one of said handles being stationary, one stationary crimping jaw being rigidly fastened to said stationary handle; said stationary crimping jaw and said stationary handle comprising a stationary crimper component, the other crimping jaw pivoting on said stationary crimper component; a first articulated support securing the other handle to said other pivoting crimping jaw; a second articulated support on said stationary handle, a pressure-application arm that unites the two handles by being connected at the second articulated support and at a toggle within said other handle, said pressure-application arm having a predetermined length and being part of a moving crimper component; toggle-lever drive means comprising said pressure-application arm and a toggle-lever section on said other handle having a predetermined length extending between said toggle and first articulated support, said other handle being a movable handle, said toggle being part of said toggle-lever drive means, the length of the pressure-application arm to the length of the toggle-lever section comprising a transmission ratio of substantially 2:1, stops limiting closing motion between the moving and the stationary crimper components just before said toggle-lever drive means attains an extended state, said crimper opening out of the position in which the crimping jaws are closed subject to the force of a spring alone, a line between said first articulated support and the toggle on the moving handle coinciding substantially with the longitudinal axis of the moving handle, at least one of said articulated supports comprising pressure adjustment means by being displaceable to vary pressure; automatic locking means having a resiliently movable but stationary latch for preventing the crimper from opening before the crimping jaws have closed; said latch of said automatic locking means being positioned on said pressure-application arm; said automatic locking means having a toothed section with a plurality of teeth secured to said moving handle; said locking means being separate from said pressure adjustment means; said locking means opening always in an identical position of said movable handle and said pressure-application arm so that the transmission ratio remains unchanged independent of said pressure adjustment means.

Claim 3

A crimper as defined in claim 1, wherein said toothed section is integral as one piece with said moving handle.

Claim 4

A crimper as defined in claim 1, including adjustable eccentric means on at least one said articulated supports for varying applied pressure.

Claim 5

A crimper as defined in claim 1, including adjustable screw means on at least one of said articulated supports for varying applied pressure.

Claim 6

A crimper as defined in claim 1, wherein said stops are adjustable for compensating against variations in manufacturing tolerances.

Claim 7

A crimper as defined in claim 5, wherein said stops have a setscrew extending through said pressure-application arm, said setscrew having a free end operating in conjunction with said moving handle.

Claim 8

A crimper for crimping cable terminals, cable connectors, and similar materials to electric conductors, optical conductors, comprising: two handles displaceable toward each other; two crimping jaws on said handles for providing a crimping contour; one of said handles being stationary, one stationary crimping jaw being rigidly fastened to said stationary handle; said stationary crimping jaw and said stationary handle comprising a stationary crimper component, the other crimping jay pivoting on said stationary crimper component; a first articulated support securing the other handle to said other pivoting crimping jay; a second articulated support on said stationary handle, a pressure-application arm that unites the two handles by being connected at the second articulated support and at a toggle within said other handle, said pressure-application arm having a predetermined length and being part of a moving crimper component; toggle-lever drive means comprising said pressure-application arm and a toggle-lever section on said other handle having a predetermined length extending between said toggle and first articulated support, said other handle being a movable handle, said toggle being part of said toggle-lever drive means, the length of the pressure-application arm to the length of the toggle-lever section comprising a transmission ratio of substantially 2:1, stops limiting closing motion between the moving and the stationary crimper components just before said toggle-lever drive means attains an extended state, said crimper opening out of the position in which the crimping jaws are closed subject to the force of a spring alone, a line between said first articulated support and the toggle on the moving handle coinciding substantially with the longitudinal axis of the moving handle, at least one of said articulated supports comprising pressure adjustment means by being displaceable to vary pressure; automatic locking means having a resiliently movable but stationary latch for preventing the crimper from opening before the crimping jaws have closed; said latch of said automatic locking means being positioned on said pressure-application arm; said automatic locking means having a toothed section with a plurality of teeth secured to said moving handle; said locking means being separate from said pressure adjustment means; said locking means opening always in an identical position of said movable handle and said pressure-application arm so that the transmission ratio remains unchanged independent of said pressure adjustment means; said toothed section being integral as one piece with said moving handle; adjustable eccentric means on at least one said articulated supports for varying applied pressure; said stops being adjustable for compensating against variations in manufacturing tolerances and having a setscrew extending through said pressure-application arm, said setscrew having a free end operating in conjunction with said moving handle.

Claim 9

A crimper for crimping cable terminals, cable connectors, and similar materials to electric conductors, optical conductors, comprising: two handles displaceable toward each other; two crimping jaws on said handles for providing a crimping contour; one of said handles being stationary, one stationary crimping jaw being rigidly fastened to said stationary handle; said stationary crimping jaw and said stationary handle comprising a stationary crimper component, the other crimping jay pivoting on said stationary crimper component; a first articulated support securing the other handle to said other pivoting crimping jay; a second articulated support on said stationary handle, a pressure-application arm that unites the two handles by being connected at the second articulated support and at a toggle within said other handle, said pressure-application arm having a predetermined length and being part of a moving crimper component; toggle-lever drive means comprising said pressure-application arm and a toggle-lever section on said other handle having a predetermined length extending between said toggle and first articulated support, said other handle being a movable handle, said toggle being part of said toggle-lever drive means, the length of the pressure-application arm to the length of the toggle-lever section comprising a transmission ratio of substantially 2:1, stops limiting closing motion between the moving and the stationary crimper components just before said toggle-lever drive means attains an extended state, said crimper opening out of the position in which the crimping jaws are closed subject to the force of a spring alone, a line between said first articulated support and the toggle on the moving handle coinciding substantially with the longitudinal axis of the moving handle, at least one of said articulated supports comprising pressure adjustment means by being displaceable to vary pressure; automatic locking means having a resiliently movable but stationary latch for preventing the crimper from opening before the crimping jaws have closed; said latch of said automatic locking means being positioned on said pressure-application arm; said automatic locking means having a toothed section with a plurality of teeth secured to said moving handle; said locking means being separate from said pressure adjustment means; said locking means opening always in an identical position of said movable handle and said pressure-application arm so that the transmission ratio remains unchanged independent of said pressure adjustment means; said toothed section being integral as one piece with said moving handle; adjustable eccentric means on at least one said articulated supports for varying applied pressure; said stops being adjustable for compensating against variations in manufacturing tolerances and having a setscrew extending through said pressure-application arm, said setscrew having a free end operating in conjunction with said moving handle.