Rake tongs adapter

Emilio D. Velez Gonzalez, Isabela, PR (US); Jose N. Velez Gonzalez, Isabel, PR (US)

USPTO: us-12622348 · published 2026-05-12 · patents · A01D 7/10

Rake tongs adapter

Jose N. Velez Gonzalez, Isabel, PR (US) , Emilio D. Velez Gonzalez, Isabela, PR (US) This is my paper

Pith reviewed 2026-05-15 23:30 UTC · model grok-4.3

classification patents A01D 7/10

keywords rake adapterscissor tongsgarden tool convertersliding handle lockspring tab mechanismdual rake gripper

0 comments

The pith

An adapter with a sliding receiver and spring tab converts any two rakes into scissor tongs.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The patent describes a mechanical adapter that holds the handles of two ordinary rakes so they can open and close like tongs. One rake handle stays fixed in a stationary receiver while the second rake handle rides in a central sliding assembly that moves along a horizontal bolt. A spring-loaded tab locks the sliding piece at chosen positions, letting the user grip and release leaves or debris without purchasing separate tongs. The design re-uses existing garden tools and requires only one hand to operate the lock.

Core claim

The adapter consists of a receiver that clamps the first rake at two points and contains a bolt across its central opening; a sliding assembly that clamps the second rake at matching points rides on that bolt and is locked by a notched slot covered by a spring-pressed tab.

What carries the argument

Receiver with central sliding assembly, horizontal bolt, and spring-loaded locking tab that fixes the second rake handle at selected opening angles.

If this is right

Gardeners can pick up leaves or branches using tools they already own.
The same adapter can be removed to restore the rakes to normal use.
One-handed locking lets the user hold the tongs open or closed while carrying material.
The device adds no motor or electronics, keeping cost and weight low.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

The same sliding-and-lock geometry could be scaled for other paired long-handled tools such as brooms or snow shovels.
If the receiver openings were made adjustable, the adapter might accept handles of varying diameters without custom inserts.
A quick-release version of the spring tab would reduce the steps needed to switch between raking and tongs modes.

Load-bearing premise

Standard rake handles will fit securely into the top and lower openings and the sliding mechanism will stay durable under repeated outdoor use.

What would settle it

Mount two typical wooden rake handles in the adapter, repeatedly open and close the assembly under load for several hundred cycles, and check whether the handles remain fixed and the tab still locks without excessive play.

read the original abstract

1 . An adapter for converting two rakes into scissor tongs, said adapter comprising: a receiver hosting a central sliding assembly so that the central sliding assembly crosses inside the receiver, said receiver comprising: a top opening securing an upper handle portion of a first rake, and a lower opening securing a lower handle portion of the first rake, both of said top and lower openings having rake portions securing components; said receiver having a central opening having a bolt horizontally across said central opening; and said central sliding assembly comprising a top opening securing an upper handle portion of a second rake, and a lower opening securing a lower handle portion of the second rake, both of said top and lower openings of the central sliding assembly having rake portions securing components; wherein said central sliding assembly has a central notched slot covered by a sliding tab that can be opened through a pressing tab kept over said central notched slot by a spring.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Desk Editor's Note private letter to a colleague

Straightforward utility patent for a rake adapter with a sliding spring-tab lock; mechanically coherent but narrow and untested.

read the letter

The main thing here is a simple mechanical adapter that lets two ordinary rakes function as scissor-style tongs. It uses a receiver with fixed openings for one handle and a sliding central piece for the second, locked by a spring-loaded tab over a notched slot and a horizontal bolt. The design is described clearly enough to be built from the text alone, with no internal contradictions in the kinematics or part interactions. That is the extent of what is new: a modest variation on existing scissor-tong and clamp ideas, now applied to rake handles with this particular sliding-tab arrangement. It does the basic job of enabling the conversion without obvious kinematic impossibilities. The description is functional and the parts list is consistent, which is about all one can ask from a utility patent filing. No performance data, tolerances, material specs, or durability testing appear, so claims about secure fit and repeated outdoor use rest on unverified assumptions about standard rake handles. Those are real but limited gaps for a device meant for garden use. This is not research output and carries no equations, predictions, or empirical results, so it sits outside normal scientific evaluation. A reader interested in garden-tool patents or simple mechanical linkages might find the drawings and claim language useful for prior-art checking. For any journal or research context it does not merit referee time; the work is too narrow and lacks the grounding that would justify external review.

Referee Report

0 major / 2 minor

Summary. The manuscript presents a mechanical adapter for converting two standard rakes into scissor-style tongs. The device consists of a receiver with top and lower openings that secure one rake handle via securing components, a central sliding assembly that receives the second rake handle in analogous openings, a horizontal bolt spanning a central opening in the receiver, and a spring-loaded sliding tab that engages a notched slot to lock the sliding assembly in position.

Significance. If the geometric fit and kinematic function hold for common rake handles, the adapter supplies a straightforward, low-part-count means of repurposing existing garden tools without requiring new rake fabrication. The design relies entirely on conventional components and contains no free parameters or invented entities.

minor comments (2)

[Abstract] Abstract, claim language: the repeated phrase 'rake portions securing components' is grammatically awkward and mechanically imprecise; replace with a clearer description of the handle-retention features (e.g., clamps, collars, or set-screws).
[Abstract] Abstract: the functional description supplies no nominal dimensions, tolerances, or material specifications for the openings, bolt, or sliding tab, which would aid enablement and reproducibility.

Simulated Author's Rebuttal

0 responses · 0 unresolved

We thank the referee for the positive evaluation of the rake tongs adapter and for recommending minor revision. No specific technical concerns were raised in the report.

Circularity Check

0 steps flagged

No circularity; pure mechanical description

full rationale

The document is a patent claim describing a physical adapter assembly with no equations, parameters, derivations, predictions, or self-citations. The claim is a direct geometric and kinematic description of components and their assembly; every load-bearing element is an explicit part specification rather than a reduction to prior fitted results or self-referential definitions.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

The design rests on the unstated assumptions that rake handles are roughly cylindrical and that a spring-tab lock will hold under typical garden loads; no free parameters or invented physical entities are introduced.

pith-pipeline@v0.9.0 · 5471 in / 894 out tokens · 26415 ms · 2026-05-15T23:30:54.052435+00:00 · methodology

Rake tongs adapter

Core claim

What carries the argument

If this is right

Where Pith is reading between the lines

Load-bearing premise

What would settle it

discussion (0)