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