Post on 27-Mar-2021
Forsyth Perkussion Lock1813
Public Museum Miwaukee, USA
Copyright 08.2010 Peter H. Kunz, CH-8200 Schaffhausen
Content1 Original interchangeable Forsyth Percussion Lock, 1813, Front Side, Photo2 Original interchangeable Forsyth Percussion Lock, 1813, rear Side, Photo3 Functional Principle, Drawing4 Replica, Front View of Lock, Drawing5 Replica, Lock Plate, Drawing6 Replica, Cock, Drawing7 Replica, Manufacturing of Fulminate Continer, Title8 Replica, Fulminate Container, Main Dimensions, Drawing9 Replica, Machining Step 1 of Fulminate Container, Drawing10 Replica, Machining Step 2 of Fulminate Container, Drawing11 Replica, Machining Step 3 of Fulminate Container, Drawing12 Replica, Machining Steps 4 - 7 of Fulminate Container, Drawing13 Replica, Machining Step 8 of Fulminate Container, Drawing14 Replica, Decorations on Fulminate Container, Photo and Drawing15 Replica, Choice of Decoration Motifs, Drawing16 Replica, Lock Components, Drawing17 Replica, Decoration of Rifle Stock, Title18 Replica, Decoration Area, Drawing19 Examples for Butt Decorations, Photos20 Replica, Butt, Drawing21 Replica, Decoration Proposal for Butt, Drawing22 Replica, Decoration Proposal for Butt, Drawing23 Replica, Decoration Proposal near the Lock Area, Drawing24 Replica, Final Decoration Proposal for Butt, Front Side, Drawing24 Replica, Final Decoration Proposal for Butt, Rear Side, Drawing26 Replica, Marked Decorations on Front Side of Butt, Photo27 Replica, Completed Decoration, Photo28 Components of Replica Forsyth Lock, Photos29 Half-done Replica Forsyth Lock, Photo30 Finished Replica Forsyth Percussion Lock, Photo31 Front Side of Replica Forsyth Lock, Photo32 Rear Side of Replica Forsyth Lock, Photo33 Replica Hunting Rifle with Forsyth Percussion Lock, Photo
140
Original interchangeable Forsyth Percussion Lock, 1813
Scale 1 : 1
1
Front Side
140
2
Original interchangeable Forsyth Percussion Lock, 1813
Rear Side
Scale 1 : 1
Hammer Ignition Pin
Ignition Chamber
Lock PlateMercury FulminateChamber
Metering Position
Forsyth Percussion Lock, 1813Functional Principle
3
A. Forsyth
140
4
Forsyth Percussion Lock, 1813Front View of Lock
Scale 1 : 1
A. Forsyth
70 30
140
31
7030
140
31 85
15
Front View
5
Rear View Forsyth Percussion Lock, 1813Replica, Lock Plate
Scale 1 : 1
4 6.5
48 10
Adapted to Firing Pin
9
6
Forsyth Percussion LockReplica, Cock
Scale 1 : 1
Manufacturing ofFulminate Container
7
2715
Zündstift
Zündstiftfeder
Drehachse
Dosier- & Zündfläche
Zündstiftführung
Zündmittelraum
Sicherheitsleder alsExplosions-Sicherung
Behälterschraube
Magazindeckel
Deckeldrehachse
Deckelschraube
8
Forsyth Percussion Lock, 1813Fulminate Container, Main Dimensions
Scale 1 : 1.5
30
8.0
16
20
Lathe Chuck
6 1.5 7.5
1.5
Tailstock Centerof Lathe
Iron Round Profile
9
Forsyth Percussion Lock, 1813Machining Step 1 of Fulminate Container
Scale 1 : 1
Iron Round Profile
1. Machining of the Sides
20 50
90
40
15
1.51.5
7.5
6
20 30 20
43
90°
Lathe Chuck
10
Forsyth Percussion Lock, 1813Machining Step 2 of Fulminate Container
Scale 1 : 1
2. Drilling of the Fulminate Chamber
2050
90
40
15
1.51.5
7.5
6
203020
3. Drilling and thread cutting of the Firing Pin Bores
5
33
15
26
11
Forsyth Percussion Lock, 1813Machining Step 3 of Fulminate Container
Scale 1 : 1
(20)(50)
90
40
15
1.51.5
7.5
6
2030
2010
(15)2535
(20)
LatheChuck
Step 4 Step 4:Machining of ContureStep 5:Cutting off the lower Center SpigotStep 6:Cutting off the upper Center SpigotStep 7:Thread Cutting
(50)
2030
(15)
6
16
12
Step 5
Step 6
Step 7
Tailstock Centerof Lathe
Tailstock Centerof Lathe
Forsyth Percussion Lock, 1813Machining Steps 4 - 7 of Fulminate Container
Scale 1 : 1
(50)
2030
16
10
14
13
Forsyth Percussion Lock, 1813Machining Step 8 of Fulminate Container
Scale 1 : 1
8. Drilling of the Spring Bores
14
Forsyth Percussion Lock, 1813Replica, Decorations on Fulminate Container
Scale 1 : 1
Rose Rabit
Decoration on Hammer
Dog 1
Boar
Wild Duck
15
Dog 2
Dog 3
Forsyth Percussion Lock, 1813Replica, Choice of Decoration Motifs
Scale 1 : 1
(11.5)
2
Locking pin
0.6
Locking Spring Firing Pin
23
14
Firing Spring
13
0.5
9
Firing Pin Guide
7.5
427.8
17.37.53
6
4
8.75
Container Shaft Container Screw
0.85
8.5
8
90°
16
Forsyth Percussion Lock, 1813Replica, Lock Components
Scale 1 : 1
17
Decoration of Rifle Stock
18
1120
834
Area for Decorations
Forsyth Percussion Lock, 1813Replica, Decoration Area
273
20
Forsyth Percussion Lock, 1813Replica, Butt
Scale 1 : 1
80
Front Side Decoration
21
Decoration of Flint Lock Rifle, ca. 1760
Rear Side Decoration
Forsyth Percussion Lock, 1813Replica, Decoration Proposal for Butt
Scale 1 : 1
86
Butt Decoration on Flit Lock Troblon, Boessel, Zellaca. 1740
Upper Decoration Half Mirrored Decoration
86
22
Forsyth Percussion Lock, 1813Replica, Decoration Proposal for Butt
Scale 1 : 1
4545
Decoration Front Side
23
Decoration Rear Side
Forsyth Percussion Lock, 1813Replica, Decoration Proposal nearthe Lock Area
Scale 1 : 1
273
24
Forsyth Percussion Lock, 1813Replica, Final Decoration Proposal for Butt, Front Side
Scale 1 : 1
273
25
Forsyth Percussion Lock, 1813Replica, Final Decoration Proposal for Butt, Rear Side
Scale 1 : 1
26
Forsyth Percussion Lock, 1813Replica, Marked Decorations on Front Side of ButtScale 1 : 1
27
Forsyth Percussion Lock, 1813Replica, Completed DecorationScale 1 : 1
28
Components of Replica Forsyth Lock
29
Half-done Forsyth Replica
30
Finished Replica Forsyth Percussion Lock
31
Front Side of Replica Forsyth Lock
Rear Side of Replica Forsyth Lock
32
33
Replica Hunting Rifle with Forsyth Percussion Lock
End
34