JPS6022698U

JPS6022698U - tree climbing ladder

Info

Publication number: JPS6022698U
Application number: JP11497083U
Authority: JP
Inventors: 武半　多万一
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-07-23
Filing date: 1983-07-23
Publication date: 1985-02-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の使用状態を示す説明図、第２図は梯子
の正面図、第３図は第２図の側面図、第４図は第２図の
平面図、第５図、第６図、第７図はそれぞれ本考案の異
なる実施例を示す説明である。１：梯子本体、２：支柱、３：足掛はパー、４：係合部
、５：挿入孔、６．６ａ：爪部材、７：木、８：紐部材
、Ａ：梯子、９：係合孔、１０：係合部。Fig. 1 is an explanatory diagram showing the state of use of the present invention, Fig. 2 is a front view of the ladder, Fig. 3 is a side view of Fig. 2, Fig. 4 is a plan view of Fig. 2, Fig. 5, 6 and 7 are explanations showing different embodiments of the present invention, respectively. 1: Ladder body, 2: Strut, 3: Foothold part, 4: Engagement part, 5: Insertion hole, 6.6a: Claw member, 7: Wood, 8: Strap member, A: Ladder, 9: Retainer Matching hole, 10: Engagement part.

Claims

[Scope of utility model registration request]

(1) A ladder main body, an engaging part provided on the upper part of the ladder main body that can be connected and engaged with the lower part of another ladder main body configured similarly to the ladder main body; a plurality of claw members capable of creating a gap between the tree and the ladder body when in use, and a string member attached to the ladder body to prevent the ladder body from separating from the tree when in use. A tree climbing ladder that is characterized by the following:

(2) Utility model registration claim 1, characterized in that the main body of the ladder is composed of a pair of supports, and a plurality of footholds stretched between the pair of supports at predetermined intervals are comprised of bars. The listed tree climbing ladder.

(3) 'A tree climbing ladder according to claim 1 or 2, wherein the ladder body is formed to have a length of about 2 m for convenience of portability.

(4) The engaging portion is an insertion hole formed at the upper end of the ladder main body into which the lower end of another ladder main body is inserted, as described in any one of claims 1 to 3 of the utility model registration claim. tree climbing ladder.

(5) Utility model registration claim 1, characterized in that the retaining part is an insertion piece that is inserted into an insertion hole formed at the lower end of another ladder body formed at the upper part of the ladder body. A ladder for climbing trees as described in any of paragraphs 1 to 3.

(6) The tree according to any one of claims 1 to 5 of the utility model registration claim, wherein the claw member is fixed to the ladder main body so that the tip of the claw member faces diagonally downward. Climbing ladder.

(7) Practical use characterized in that a plurality of claw members are arranged in the width direction of the ladder body, and the center claw member is formed with a small length so that the tip corresponds to the outer circumferential shape of the tree. A tree climbing ladder according to any one of claims 1 to 6 of the patent claims.

(8) A tree climbing ladder according to any one of claims 1 to 7, wherein two sets of claw members are provided at the top and bottom of the ladder body.

(9) Utility model registration claims 1 to 8, characterized in that the string member has one end fixed to the ladder body.
A ladder for climbing trees as described in any of the above.

(10) A tree-climbing ladder according to any one of claims 1 to 9, wherein the string member is attached to the upper and lower parts of the ladder body. (1υ) The tree climbing ladder according to claim 7, characterized in that a reinforcing member connecting the claw members is provided at a position near the tip of the claw members.