The invention is an improved tool for pulling a valve seat from a valve in a fluid end. The invention replaces the standard threaded nut and stem commonly used in such tools with a split nut comprising a plurality of removeably engageable split nut segments placed within a base and a stem configured to be used with the plurality of removeably engageable split nut segments. In the preferred embodiment, each split nut segment possesses a center-facing surface relative to the longitudinal axis of the invention comprising a set of horizontal v-grooves suitable to be disposed against complementary v-grooves of the stem. The base permits the plurality of split nut segments to be placed in an engaged position permitting the v-grooves of the split nut segments to removeably engage the v-grooves of the stem securely or to be placed in a disengaged position. The base containing the split nut segments is durable enough to be used in oil field work but lightweight enough to be used by individual or groups of workers safely.

The invention is an improved tool for pulling a valve seat from a valve in a fluid end. The invention replaces the standard threaded nut and stem commonly used in such tools with a split nut comprising a plurality of removeably engageable split nut segments placed within a base and a stem configured to be used with the plurality of removeably engageable split nut segments. In the preferred embodiment, each split nut segment possesses a center-facing surface relative to the longitudinal axis of the invention comprising a set of horizontal v-grooves suitable to be disposed against complementary v-grooves of the stem. The base permits the plurality of split nut segments to be placed in an engaged position permitting the v-grooves of the split nut segments to removeably engage the v-grooves of the stem securely or to be placed in a disengaged position. The base containing the split nut segments is durable enough to be used in oil field work but lightweight enough to be used by individual or groups of workers safely.

A valve tool for servicing a multiport valve having a handle and further having a spring located between a rotor and a lid of the multiport valve, the valve tool comprising: an upper support portion including a cutout shaped to receive at least a portion of the handle of the multiport valve therethrough; an opposing lower support portion; a press located on one of the upper support portion and lower support portion, the press shaped to contact one of the rotor and lid of the multiport valve. The press urges the rotor and the lid of the multiport valve together to compress the spring between the rotor and the lid of the multiport valve.

A valve tool for servicing a multiport valve having a handle and further having a spring located between a rotor and a lid of the multiport valve, the valve tool comprising: an upper support portion including a cutout shaped to receive at least a portion of the handle of the multiport valve therethrough; an opposing lower support portion; a press located on one of the upper support portion and lower support portion, the press shaped to contact one of the rotor and lid of the multiport valve. The press urges the rotor and the lid of the multiport valve together to compress the spring between the rotor and the lid of the multiport valve.

Implementations of motorcycle base valve presses may include: a press including a base coupled to a first end of a body, a head coupled to a second end of the body, a handle coupled to a side of the head, and a press ram coupled through the head. The motorcycle base valve press may also include an end cap coupled with a first end of the press ram; and a motorcycle fork receiver coupled to the base of the press, the motorcycle fork receiver configured to receive a damper assembly of a motorcycle fork. The end cap may be configured to contact the base valve through the press ram and allow the base valve to turn.

Implementations of motorcycle base valve presses may include: a press including a base coupled to a first end of a body, a head coupled to a second end of the body, a handle coupled to a side of the head, and a press ram coupled through the head. The motorcycle base valve press may also include an end cap coupled with a first end of the press ram; and a motorcycle fork receiver coupled to the base of the press, the motorcycle fork receiver configured to receive a damper assembly of a motorcycle fork. The end cap may be configured to contact the base valve through the press ram and allow the base valve to turn.

An optical device may include an optic disposed in an optical path. The optical device may include a mount to dispose the optic in the optical path. The optical device may include a plurality of spring clamps to attach the optic to the mount. The spring clamp, of the plurality of spring clamps, may include a body, a spring, and a screw. The screw may be to attach to the mount and to compress the spring. The spring may be to dispose a leading edge of the body against the optic. The spring clamp may be to maintain the optic in the optical path for a thermal cycle of at least between approximately 50 C. and approximately 130 C.

An optical device may include an optic disposed in an optical path. The optical device may include a mount to dispose the optic in the optical path. The optical device may include a plurality of spring clamps to attach the optic to the mount. The spring clamp, of the plurality of spring clamps, may include a body, a spring, and a screw. The screw may be to attach to the mount and to compress the spring. The spring may be to dispose a leading edge of the body against the optic. The spring clamp may be to maintain the optic in the optical path for a thermal cycle of at least between approximately 50 C. and approximately 130 C.

The invention is an improved tool for pulling a valve seat from a valve in a fluid end. The invention replaces the standard threaded nut and stem commonly used in such tools with a split nut comprising a plurality of removeably engageable split nut segments placed within a base and a stem configured to be used with the plurality of removeably engageable split nut segments. In the preferred embodiment, each split nut segment possesses a center-facing surface relative to the longitudinal axis of the invention comprising a set of horizontal v-grooves suitable to be disposed against complementary v-grooves of the stem. The base permits the plurality of split nut segments to be placed in an engaged position permitting the v-grooves of the split nut segments to removeably engage the v-grooves of the stem securely or to be placed in a disengaged position. The base containing the split nut segments is durable enough to be used in oil field work but lightweight enough to be used by individual or groups of workers safely.

The invention is an improved tool for pulling a valve seat from a valve in a fluid end. The invention replaces the standard threaded nut and stem commonly used in such tools with a split nut comprising a plurality of removeably engageable split nut segments placed within a base and a stem configured to be used with the plurality of removeably engageable split nut segments. In the preferred embodiment, each split nut segment possesses a center-facing surface relative to the longitudinal axis of the invention comprising a set of horizontal v-grooves suitable to be disposed against complementary v-grooves of the stem. The base permits the plurality of split nut segments to be placed in an engaged position permitting the v-grooves of the split nut segments to removeably engage the v-grooves of the stem securely or to be placed in a disengaged position. The base containing the split nut segments is durable enough to be used in oil field work but lightweight enough to be used by individual or groups of workers safely.