Patents for A63B 27 - Apparatus for climbing poles, trees, or the like (853) |
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11/18/1986 | US4623037 Detachable-gaff pole climber |
11/04/1986 | US4620610 Tree step |
10/21/1986 | US4618028 Tree step |
10/14/1986 | US4616850 Automatic height adjustment device |
07/01/1986 | US4597471 For traveling up and down a pole |
06/17/1986 | US4595078 Fall arrest device for pole climbers |
06/17/1986 | US4595076 Tree climbing apparatus |
03/27/1986 | WO1986001791A1 Movable support system |
03/11/1986 | US4574919 Tree climbing implement |
02/25/1986 | US4572329 Rail assembly with climber shoes and fall-preventing means |
12/20/1985 | CN85102471A 机械爬杆车 Mechanical climbing pole car |
10/09/1985 | EP0157072A1 Rail assembly with climber shoes and fall-preventing means |
07/23/1985 | US4530420 Leg protector and socket for climbers |
07/09/1985 | US4527660 Pole climbing aid |
03/26/1985 | US4506762 Utility pole and tree climbing aid |
08/07/1984 | US4463828 Pump jack |
06/05/1984 | US4452338 Tree climbing apparatus |
05/22/1984 | US4449612 Tree step |
04/10/1984 | CA1165349A1 Pole climber's safety device |
01/24/1984 | US4427092 Tree stand |
12/27/1983 | US4422527 Tree steps |
11/15/1983 | US4415061 Portable tree climbing device |
11/08/1983 | US4413706 Tree step |
10/04/1983 | US4407391 Pole climber's safety device |
02/09/1983 | EP0071267A1 Climbing shoe for climbing profile stringers, and a work shoe for use therewith |
01/18/1983 | US4368801 Column climbing device |
03/30/1982 | US4321983 Climbing apparatus |
03/30/1982 | US4321982 Tree climbing-hunting and game cart device |
01/12/1982 | US4310070 Lifting and descent mechanism-criket |
12/09/1981 | EP0041490A1 Pole climbing irons |
11/24/1981 | US4301891 Climbing apparatus |
08/11/1981 | US4282951 Gaff guard for linemen's climbers |
07/07/1981 | US4276958 Personnel chain climber |
07/07/1981 | CA1104617A1 Non adjustable climber |
03/09/1981 | EP0020533A4 Pole climbing apparatus. |
02/10/1981 | US4249635 Fence climber |
01/07/1981 | EP0020533A1 Pole climbing apparatus |
10/28/1980 | US4230203 Tree climbing apparatus |
09/30/1980 | US4225013 Upright climbing and platform device |
05/01/1980 | WO1980000794A1 Pole climbing apparatus |
04/22/1980 | US4198771 Climbing aid |
09/25/1979 | US4168765 Hand climber for use with tree climbing platform |
05/08/1979 | US4153139 Non adjustable climber |
02/06/1979 | US4137995 Pole climbing apparatus |
12/19/1978 | US4130180 Tree climbing platform |
10/17/1978 | US4120377 Tree-climbing kit |
08/29/1978 | US4109761 Portable climbing device |
06/07/1977 | US4027742 Cleat for climbing trees and the like |
02/22/1977 | US4008785 Transport device for movement of an operator up and down a utility pole |
07/13/1976 | US3968858 Climbing device |
06/01/1976 | US3960240 Tree climbing device |
05/11/1976 | US3955645 Tree climbing stand and loop |
03/16/1976 | US3944022 Tree climbing stand |