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US 10,913,144 B1Granted
Mutli-tool with length adjustable handle
OwnerMichael A. Whicker, Larry M. Nelsoninventors
Life of this patent
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Abstract
A multi-tool incorporates an extendable spring-loaded handle that accommodates interchangeable tool heads using a quick-connect slip fit connection. The spring-loaded handle is capable of securing a selected length of the multi-tool in a locked position.
Claims13
An adjustable length yard tool, comprising:
- a tool head attached to a lower handle section via a quick-release mechanism;
- an upper handle section positioned axially to said lower handle section joined together by a rotating coupling system, said upper handle section includes a hollow interior and accepts insertion of said lower handle section within said hollow interior;
- a D-ring handle provided on an upper most end of said upper handle section, said D-ring handle serves to provide control during usage of said adjustable length yard tool;
- and
- a tool head shaft provided on an end of said tool head, said tool head shaft is provided with a pair of engagement pins, said pair of engagement pins are arranged at diametrically opposing sides from each another along said tool head shaft, said pair of engagement pins engage a pair of generally L-shaped pin slots in said rotating coupling system, and said rotating coupling system rotates a first rotational travel path;
- wherein said upper handle section is secured to said lower handle section by a slotted compression ring.
3 more elements
Dependencies are inferred from the claim text.