# US 5,345,662 A · Apparatus for inserting a spline into a frame groove

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- Number: US 5,345,662 A
- Document ID: US5345662A
- Status: Granted
- Kind: A
- Application number: 08/027,804
- Filed: 1993-03-08
- Granted: 1994-09-13
- Earliest claimed: 1993-03-08
- Assignees: Langis Lambert
- Inventors: Louis Gosselin; Normand Robichaud
- Web page: https://patentgrep.com/patent/US5345662A

## CPC

- B23P 19/047: {for flexible profiles, e.g. sealing or decorating strips in grooves or on other profiles by devices moving along the flexible profile (hand tools therefor B25B27/0092)}
- B25B 27/0092: {Tools moving along strips, e.g. decorating or sealing strips, to insert them in, or remove them from, grooves or profiles (machines therefor B23P19/047)}
- Y10T 29/53657: to apply or remove a resilient article [e.g., tube, sleeve, etc.]
- B23P: METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS (arrangements for copying or controlling B23Q)
- B25B: TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

The apparatus comprises a spline inserting wheel, a motor for rotating the wheel, and a support mountable to a fixed structure having one end manually moveable over a frame supporting table surface. The wheel is rotatably mounted to one end of the support about an axis normal to the table surface, and a pneumatic cylinder applies a downward pressure on the wheel. The spline can be inserted into the frame by moving the support to locate the wheel over the groove and spline, applying pressure to the wheel to insert the spline into the groove, and driving the wheel to advance the wheel over the groove to insert the spline along the groove, while rotating the wheel about the normal axis to follow the groove.

## Claims

### Claim 1

An apparatus for inserting a spline into a frame groove, said apparatus comprising:
a manually movable support operatively securable to a fixed structure and having a free end movable in a plane substantially parallel to a frame supporting table surface;
an end element operatively secured to said free end, at least a part of said end element being manually rotatable about an axis substantially normal to said surface;
a spline inserting wheel mounted on said rotatable part for engagement with the frame groove over the spline, said wheel being rotatable about an axis substantially parallel to said surface;
means for applying a force urging said wheel into said frame groove; and
a motor mechanically connected to said wheel for driving said wheel to rotate while said wheel is in said frame groove, said wheel being rotated for inserting the spline in said frame groove.

### Claim 2 (depends on 1)

Apparatus as claimed in claim 1, wherein said support comprises a pair of articulated arms.

### Claim 3 (depends on 1)

Apparatus as claimed in claim 1, wherein said means for applying a force comprise an air cylinder connected at said free end of said support and at said end element.

### Claim 4 (depends on 1)

Apparatus as claimed in claim 1, further comprising a vertically sliding handle connected to said rotatable part, said handle activating a first and a second switch as it is slid from its uppermost position to its lowermost position, said first switch being activated before said second switch, said first switch activating said means for applying a force, and said second switch activating said motor.

### Claim 5

An apparatus for inserting a spline into a frame groove, said apparatus comprising:
a rectangular frame supporting table having an inclined surface having a lower front side and an upper rear side;
a manually movable support operatively secured to the rear side of said table and provided with a pair of articulated arms, said support having a free end movable in a plane substantially parallel to the table surface;
an end element operatively secured to said free end, at least a part of said end element being manually rotatable about and axis substantially normal to said surface;
a spline inserting wheel mounted on said rotatable part for engagement with the frame groove over the spline, said wheel being rotatable about an axis substantially parallel to said surface;
means for applying a force urging said wheel into said frame groove; and
a motor mechanically connected to said wheel for driving said wheel to rotate while said wheel is in said frame groove, said wheel being rotated for inserting the spline in said frame groove.

### Claim 6 (depends on 5)

Apparatus as claimed in claim 5, wherein said means for applying a force comprise an air cylinder connected at said free end of said support and at said end element.

### Claim 7 (depends on 5)

Apparatus as claimed in claim 5, further comprising a vertically sliding handle connected to said rotatable part, said handle activating a first and a second switch as it is slid from its uppermost position to its lowermost position, said first switch being activated before said second switch, said first switch activating said means for applying a force, and said second switch activating said motor.