Quotables
"Radio has no future."
Lord Kelvin, British mathematician and physicist ; 1897
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5975319 | Slack pulling carriage A slack pulling carriage having a skidding line drum arrangement that achieves efficient and accurate movement of the carriage along the skidding line. The drum arrangement is preferably configured such that the skidding line loops around at least approxi... | 11/02/1999 |
| 4629079 | Transport carriage An improved carriage for use in a skyline logging system simultaneously utilizing more than one load cable wth the same carriage for connecting to and dragging separate "turns" of logs from the area in which they were felled to a landing area next to the ... | 12/16/1986 |
| 4267932 | Skyline logging carriage A carriage is provided for guided movement along a skyline and includes guide structure for supporting a dragline for longitudinal shifting relative to the carriage. A skyline stop is provided for coaction with the carriage to limit downward movement of t... | 05/19/1981 |
| 4262811 | Log carrier A carriage is described for utilization along a highline for the purpose of guiding a mainline along the highline between a yarder at a landing and an anchor point along an adjacent hillside. The carriage is suspended by freewheeling sheaves on the skylin... | 04/21/1981 |
