IP Library › Granted Patent US 9,114,750
Granted Patent B2
US 9,114,750 · App. 14/095,047 · Granted Aug 25, 2015

Hand puller with rope reel

Inventor: Wen Cheng Chang (Changhua, TW)
Assignee: Win Chance Metal Co., Ltd.
B60P7/0846B60P7/083
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Quick Facts
Patent No.
US 9,114,750
App. No.
14/095,047
Granted
Aug 25, 2015
Kind
B2
Abstract

A hand puller with a rope reel contains a body and a reel. The body includes a fixing holder, a first rotary shaft, a rotating handle, two ratchet wheels, and at least one stopping piece. The rotating handle having a pushing plate, and the first rotary shaft has two driving gears. The reel includes a seat, a second rotary shaft, two driven gears, and a chain roller. The body includes a first connecting portion with plural holes, and the seat has a second connecting portion and a plurality of apertures. The reel and the body are movably coupled together, and the second connecting portion of the reel is aligned and overlapped with the first connecting portion of the body. At least one pin is inserted into at least one of the plural holes of the first connecting portion and the plurality of apertures of the second connecting portion.

Claims (10)

1. A hand puller with a rope reel comprising:

a body including a fixing holder, a first rotary shaft inserted into the fixing holder, a rotating handle pivoted with the fixing holder, two ratchet wheels mounted on two ends of the first rotary shaft, and at least one stopping piece disposed on the fixing holder and pushed to retain with the two ratchet wheels to generate a single-direction stopping function, with the rotating handle having a pushing plate retained with the two ratchet wheels by rotating the rotating handle to rotate the two ratchet wheels and the first rotary shaft, with the first rotary shaft having two driving gears fixed on two ends thereof;

a reel including a seat movably coupled with the body, a second rotary shaft inserted through the seat, two driven gears meshing with the two driving gears, and one of a chain roller and a steel cable roller mounted on the seat;

with the body including a first connecting portion with plural holes, with the seat having a second connecting portion disposed thereon and having a plurality of apertures defined on the second connecting portion thereof, with the reel and the body being movably coupled together, with the second connecting portion of the reel being aligned and overlapped with the first connecting portion of the body; and

at least one pin inserted into at least one of the plural holes of the first connecting portion and the plurality of apertures of the second connecting portion.

2. The hand puller with the rope reel as claimed in claim 1 , wherein two stopping pieces are disposed on the fixing holder of the body.

3. The hand puller with the rope reel as claimed in claim 1 , wherein the two ratchet wheels are mounted on the two ends of the first rotary shaft outside the fixing holder.

4. The hand puller with the rope reel as claimed in claim 1 , wherein the two driven gears are secured on two ends of the second rotary shaft outside the seat.

5. The hand puller with the rope reel as claimed in claim 1 , wherein the chain roller or the steel cable roller is secured on the second rotary shaft inside the seat.

6. The hand puller with the rope reel as claimed in claim 1 , wherein the seat of the reel also has a guiding device so that a chain aligns with the guiding device.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 3, 2013
From: CHANG, WEN CHENG
To: WIN CHANCE METAL CO., LTD.
Reel/Frame 031704/0947 →
Continuity (1)
Related Publication 20150151664A1 · Jun 4, 2015